Emile André Okal

Publications

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1. Okal, E., Inhomogénéité du champ magnétique à la surface d'un échantillon ferromagnétique d'épaisseur finie, C.R. Acad. Sci. Paris, 269B, 969-972, 1971.
2. Okal, E., Sur la convergence de certains développements de sismogrammes synthétiques obtenus par la méthode de l'eikonal, C.R. Acad. Sci. Paris, 272B, 569-571, 1972.
3. Okal, E., Problèmes posés par l'application de la théorie de l'eikonal à la Sismologie, Thèse de Troisième cycle, Université Paris VI et Ecole Normale Supérieure, 115 pp., Paris, 1972 (Introduction).
4. Okal, E., and P. Mechler, On the problem of the convergence of the eikonal expansion for synthetic seismograms, Bull. Seismol. Soc. Amer., 63, 1315-1319, 1973.
5. Mechler, P., R. M'seddi, E. Okal, J.-L. Plantet and Y. Rocard, Investigation of the 600-km discontinuity under France through travel-time and amplitude anomalies, Phys. Earth Planet. Inter., 8, 269-274, 1974.
6. Okal, E., and G. Kuster, A teleseismic array study in French Polynesia: implications for local and distant structures, Geophys. Res. Lett., 2, 5-8, 1975.
7. Okal, E., and D.L. Anderson, On the planetary theory of sunspots, Nature, 253, 511-513, 1975.
8. Okal, E., and D.L. Anderson, A study of lateral inhomogeneity in the upper mantle by multiple ScS travel-time residuals, Geophys. Res. Lett., 2, 313-316, 1975.
9. Okal, E.A., A surface-wave investigation of the rupture mechanism of the Gobi-Altai (December 4, 1957) earthquake, Phys. Earth Planet. Inter., 12, 319-328, 1976.
10. Okal, E.A., The July 9, and 23, 1905 Mongolian earthquakes: A surface wave investigation, Earth Plan. Sci. Lett., 34, 326-331, 1977.
11. Okal, E.A., The effect of intrinsic oceanic upper-mantle heterogeneity on the regionalization of long-period Rayleigh wave phase velocities, Geophys. J. Roy. astr. Soc., 49, 357-370, 1977.
12. Renault, J., and E.A. Okal, Investigating the physical nature of the Coriolis effects in the fixed frame, Amer. J. Phys., 45, 631-633, 1977.
13. Okal, E.A., and D.L. Anderson, Theoretical models for Mars and their seismic properties, Icarus, 33, 514-528, 1978.
14. Okal, E.A., A physical classification of the Earth's spheroidal modes, J. Phys. Earth, 26, 75-103, 1978 (with Supplement).
15. Okal, E.A., Observed very long period Rayleigh wave phase velocities across the Canadian shield, Geophys. J. Roy. astr. Soc., 53, 663-668, 1978.
16. Stein, S., and E.A. Okal, Seismicity and tectonics of the Ninetyeast Ridge area: evidence for internal deformation of the Indian plate, J. Geophys. Res., 83, 2233-2245, 1978.
17. Okal, E.A., and R.J. Geller, On the observability of isotropic seismic sources: the July 31, 1970 Colombian earthquake, Phys. Earth Planet. Inter., 18, 176-196, 1979.
18. Okal, E.A., I. Application of normal mode theory to seismic source and structure problems; II. Seismic investigations of upper mantle lateral heterogeneity, Ph.D. Thesis, California Institute of Technology, 249 pp., Pasadena, 1978 (Abstract).
19. Okal, E.A., The July 9 and 23, 1905 Mongolian earthquakes: further comments, Earth Plan. Sci. Lett., 41, 110, 1978.
20. Okal, E.A., and R.J. Geller, Shear wave velocity at the base of the mantle from profiles of diffracted SH waves, Bull. Seismol. Soc. Amer., 69, 1039-1053, 1979.
21. Okal, E.A., Higher mode Rayleigh waves studied as an individual seismic phase, Earth Plan. Sci. Lett., 43, 162-167, 1979.
22. Talandier, J., and E.A. Okal, Human perception of T waves: the June 22, 1977 Tonga earthquake felt on Tahiti, Bull. Seismol. Soc. Amer., 69, 1475-1486, 1979.
23. Okal, E.A., J. Talandier, K.A. Sverdrup and T.H. Jordan, Seismicity and tectonic stress in the southcentral Pacific, J. Geophys. Res., 85, 6479-6495, 1980.
24. Okal, E.A., The Bellingshausen Sea earthquake of February 5, 1977: evidence for ridge-generated compression in the Antarctic plate, Earth Planet. Sci. Lett., 46, 306-310, 1980.
25. Okal, E.A., and J. Talandier, Rayleigh wave dispersion in French Polynesia, Geophys. J. Roy. astr. Soc., 63, 719-733, 1980.
26. Okal, E.A., On the importance of changes in gravity on seismic recording at ultra-long periods, Proc. Natl. Acad. Sci. USA, 78, 20-21, 1981.
27. Okal, E.A., and J. Talandier, Dispersion of one-second Rayleigh modes through oceanic sediments following shallow earthquakes in the southcentral Pacific Ocean basin, in: Bottom-Interacting Ocean Acoustics, Edited by W.A. Kuperman and F.B. Jensen, NATO Confer. Ser., IV:5, 345-358, Plenum, New York, 1981.
28. Okal, E.A., and L.M. Stewart, A negative search for an ultra-slow component to the source of the Yunnan earthquakes of May 29, 1976, Phys. Earth Planet. Inter., 26, 208-216, 1981.
29. Okal, E.A., Intraplate seismicity of Antarctica and tectonic implications, Earth Plan. Sci. Lett., 52, 397-409, 1981.
30. Okal, E.A., and L.M. Stewart, Slow earthquakes along oceanic fracture zones: evidence for asthenospheric flow away from hotspots? Earth Plan. Sci. Lett., 57, 75-87, 1982.
31. Okal, E.A., Higher moment excitation of normal modes and surface waves, J. Phys. Earth, 30, 1-31, 1982.
32. Nataf, H.-C., T. Lay, D.L. Anderson and E.A. Okal, Reassessment of a reported S-delay under Trindade, Geophys. Res. Lett., 8, 1027-1030, 1981.
33. Talandier, J., et E.A. Okal, Crises sismiques au volcan Macdonald (Océan Pacifique Sud), C.R. Acad. Sci. Paris, Sér. II., 295, 195-200, 1982.
34. Sailor, R.V., and E.A. Okal, Application of SEASAT data in seismotectonic studies of the southcentral Pacific, J. Geophys. Res., 88, 1572-1580, 1983.
35. Okal, E.A., Listening to the Earth's music, Perspectives in Computing, 2 (2), 28-39, 1982.
36. Okal, E.A., Mode-wave equivalence and other asymptotic problems in tsunami theory, Phys. Earth Planet. Inter., 30, 1-11, 1982.
37. Okal, E.A., and B.-G. Jo, Regional dispersion of first order overtone Rayleigh waves, Geophys. J. Roy. astr. Soc., 72, 461-481, 1983.
38. Okal, E.A., Oceanic intraplate seismicity, Annu. Rev. Earth Planet. Sci., 11, 195-214, 1983.
39. Okal, E.A., and J.-M. Bergeal, Mapping the Miocene Farallon ridge jump on the Pacific plate: a seismic line of weakness, Earth Plan. Sci. Lett., 63, 113-122, 1983.
40. Stewart, L.M., and E.A. Okal, Seismicity and aseismic slip along the Eltanin Fracture Zone, J. Geophys. Res., 88, 10495-10507, 1983.
41. Lay, T., and E.A. Okal, The Gilbert Islands (Republic of Kiribati) Earthquake swarm of 1981-83, Phys. Earth Planet. Inter., 33, 284-303, 1983.
42. Talandier, J., and E.A. Okal, The volcanoseismic swarms of 1981-1983 in the Tahiti-Mehetia area, French Polynesia, J. Geophys. Res., 89, 11216-11234, 1984 (with Supplement).
43. Okal, E.A., Intraplate seismicity of the Southern part of the Pacific plate, J. Geophys. Res., 89, 10053-10071, 1984.
44. Talandier, J., and E.A. Okal, New surveys of Macdonald Seamount, Southcentral Pacific, following volcanoseismic activity, 1977-1983, Geophys. Res. Lett., 11, 813-816, 1984.
45. Okal, E.A., and A. Cazenave, A model for the plate tectonics evolution of the Eastcentral Pacific based on SEASAT investigations, Earth Planet. Sci. Letts., 72, 99-116, 1985 (with Supplement).
46. Okal, E.A., The Oceanic lithosphere: Seismology and tectonics, in: Internal Geophysics and Space, Edited by A. Cazenave and J.-F. Minster, Centre National d'Etudes Spatiales, pp. 341-368, Cepadues-Editions, Toulouse, 1985.
47. Cazenave, A., and E.A. Okal, Use of satellite altimetry in studies of the oceanic lithosphere, in: Space Geodesy and Geodynamics, Edited by A.J. Anderson and A. Cazenave, pp. 347-375, Academic Press, London, 1986.
48. Stein, S., and E.A. Okal, Seismological studies of the deformation of oceanic lithosphere, in: Space Geodesy and Geodynamics, Edited by A.J. Anderson and A. Cazenave, pp. 407-450, Academic Press, London, 1986.
49. Okal, E.A., and B.-G. Jo, Stacking investigations of higher-order mantle Rayleigh waves, Geophys. Res. Letts., 12, 421-424, 1985 (with Supplement).
50. Okal, E.A., and J. Talandier, T-wave duration, magnitudes and seismic moment of an earthquake; application to tsunami warning, J. Phys. Earth, 34, 19-42, 1986.
51. Stein, S., E.A. Okal, and D.A. Wiens, Application of modern techniques to analysis of historical earthquakes, in: Historical Seismograms and Earthquakes of the World, Edited by W.H.K. Lee, H. Meyers and K. Shimazaki, pp. 85-104, Academic Press, London, 1987.
52. Okal, E.A., D.F. Woods, and T. Lay, Intraplate deformation in the Samoa - Gilbert - Ralik area: A prelude to a change of plate boundaries in the Southwest Pacific?, Tectonophysics, 132, 69-78, 1986.
53. Talandier, J., and E.A. Okal, Crustal structure in the Tuamotu and Society Islands, French Polynesia, Geophys. J. Roy. astr. Soc., 88, 499-528, 1987.
54. Okal, E.A., and B.-G. Jo, Stacking investigations of the dispersion of higher order mantle Rayleigh waves and normal modes, Phys. Earth Planet. Inter., 47, 188-204, 1987.
55. Talandier, J., and E.A. Okal, Seismic detection of underwater volcanism: the example of French Polynesia, Pure Appl. Geophys., 125, 919-950, 1987.
56. Wiens, D.A., and E.A. Okal, Tensional intraplate seismicity in the Eastcentral Pacific, Phys. Earth Planet. Inter., 49, 264-282, 1987.
57. Okal, E.A., and S. Stein, The 1942 Southwest Indian Ocean Ridge earthquake: Largest ever recorded on an oceanic transform, Geophys. Res. Letts., 14, 147-150, 1987.
58. Okal, E.A., and R. Batiza, Hotspots: the first 25 years, in: Seamounts, Islands and Atolls, A Memorial to Henry William Menard, Edited by B. Keating, P. Fryer, R. Batiza and G. Boehlert, American Geophysical Union Monograph, 43, 1-11, 1987.
59. Rees, B.A., and E.A. Okal, The depth of the deepest historical earthquakes, Pure Appl. Geophys., 125, 699-715, 1987.
60. Lundgren, P.R., E.A. Okal and S. Stein, Body wave deconvolution for variable source parameters; application to the December 6, 1978 Kuriles earthquake, Geophys. J., 94, 171-180, 1988.
61. Okal, E.A., and J. Talandier, M_m: Theory of a variable-period mantle magnitude, Geophys. Res. Letts., 14, 847-839, 1987.
62. Talandier, J., D. Reymond and E.A. Okal, M_m: Use of a variable-period mantle magnitude for the rapid one-station estimation of teleseismic moments, Geophys. Res. Letts., 14, 840-843, 1987.
63. Woods, M.T., and E.A. Okal, Effect of variable bathymetry on the amplitude of teleseismic tsunamis: a ray-tracing experiment, Geophys. Res. Letts., 14, 765-768, 1987.
64. Okal, E.A., and B.-G. Jo, Q measurements for Phase X overtones, Pure Appl. Geophys., 132, 331-362, 1990.
65. Okal, E.A., Seismic parameters controlling far-field tsunami amplitudes: A review, Natural Hazards, 1, 67-96, 1988.
66. Okal, E.A., Introduction [to Special Issue on Volcanic Seismology], Pure Appl. Geophys., 125, 881-882, 1987.
67. Wysession, M.E., and E.A. Okal, Evidence for lateral heterogeneity at the core-mantle boundary from the slowness of diffracted S profiles, in: Structure and Dynamics of Earth's Deep Interior, Edited by D.E. Smylie and R. Hide, American Geophysical Union, Geophys. Monog., 46, pp. 55-63, 1988.
68. Lundgren, P.R., and E.A. Okal, Slab decoupling in the Tonga arc: The June 22, 1977 earthquake, J. Geophys. Res., 93, 13355-13366, 1988.
69. Okal, E.A., and J. Talandier, M_m: A variable period mantle magnitude, J. Geophys. Res., 94, 4169-4193, 1989.
70. Okal, E.A., A theoretical discussion of time-domain magnitudes: the Prague formula for M_s and the mantle magnitude M_m, J. Geophys. Res., 94, 4194-4204, 1989.
71. Talandier, J., and E.A. Okal, An algorithm for automated tsunami warning in French Polynesia, based on mantle magnitudes, Bull. Seismol. Soc. Amer., 79, 1177-1193, 1989.
72. Lundgren, P.R., E.A. Okal and D.A. Wiens, Rupture characteristics of the 1982 Tonga and 1986 Kermadec earthquakes, J. Geophys. Res., 94, 15521-15539, 1989.
73. Wysession, M.E., and E.A. Okal, Regional analysis of D" velocities from the ray parameters of diffracted P profiles, Geophys. Res. Letts., 16, 1417-1420, 1989.
74. Okal, E.A., M_m: A mantle wave magnitude for intermediate and deep earthquakes, Pure Appl. Geophys., 134, 333-354, 1990.
75. Okal, E.A., and J. Talandier, M_m: Extension to Love waves of the concept of a variable-period mantle magnitude, Pure Appl. Geophys., 134, 355-384, 1990.
76. Wysession, M.E., E.A. Okal, and K.L. Miller, Intraplate seismicity of the Pacific Basin, 1913-1988, Pure Appl. Geophys., 135, 261-359, 1991.
77. Russo, R.M., R.C. Speed, E.A. Okal, J.B. Shepherd, and K.C. Rowley, Seismicity and tectonics of the Southeastern Caribbean, J. Geophys. Res., 98, 14299-14319, 1993.
78. Woods, M.T., J.-J. Lévêque, E.A. Okal, and M. Cara, Two-station measurements of Rayleigh wave group velocity along the Hawaiian swell, Geophys. Res. Letts., 18, 105-108, 1991.
79. Okal, E.A., Single forces and double-couples: A theoretical review of their relative efficiency for the excitation of seismic and tsunami waves, J. Phys. Earth, 38, 445-474, 1990.
80. Okal, E.A., Introduction [to special issue on "Aspects of Pacific Seismicity"], Pure Appl. Geophys., 135, 167-168, 1991.
81. Okal, E.A., Erratum [to "Seismic parameters controlling far-field tsunami amplitudes: A review"], Natural Hazards, 4, 433, 1991.
82. Solomon, S.C., D.L. Anderson, W.B. Banerdt, R.G. Butler, P.M. Davis, F.K. Duennebier, Y. Nakamura, E.A. Okal, and R.J. Phillips, Scientific rationale and requirements for a global seismic network on Mars, Lunar Planet. Instit. Techn. Rept., 91-02, 51 pp., 1991.
83. Okal, E.A., and J. Talandier, Single-station estimates of the seismic moment of the 1960 Chilean and 1964 Alaskan earthquakes, using the mantle magnitude M_m, Pure Appl. Geophys., 136, 103-126, 1991.
84. Okal, E.A., Use of the mantle magnitude M_m for the reassessment of the seismic moment of historical earthquakes. I: Shallow events, Pure Appl. Geophys., 139, 17-57, 1992.
85. Okal, E.A., A student's guide to teleseismic body-wave amplitudes, Seismol. Res. Letts., 63, 169-180, 1992.
86. Wysession, M.E., E.A. Okal and C.R. Bina: The structure of the core-mantle boundary from diffracted waves, J. Geophys. Res., 97, 8749-8764, 1992.
87. Russo, R.M., E.A. Okal, and K.C. Rowley, Historical seismicity of the Southeastern Caribbean and tectonic implications, Pure Appl. Geophys., 139, 87-120, 1992.
88. Okal, E.A., On the orientation of the horizontal seismometers at South Pole, Pure Appl. Geophys., 138, 151-154, 1992.
89. Hyvernaud, O., D. Reymond, J. Talandier and E.A. Okal, Four years of automated measurement of seismic moments at Papeete using the mantle magnitude M_m: 1987-1991, Tectonophysics, 217, 175-193, 1993.
90. Wysession, M.E., C.R. Bina and E.A. Okal, Constraints on the temperature and composition of the base of the mantle, in: Dynamics of Earth's deep interior and Earth rotation, ed. by J.-L. Le Mouël, D.E. Smylie and T. Herring, Amer. Geophys. Un. Geophys. Monog., 72, 181-189, 1993.
91. Talandier, J., and E.A. Okal, One-station estimates of seismic moments from the mantle magnitude M_m: The case of the regional field (1.5° ≤ Δ ≤ 15°), Pure Appl. Geophys., 138, 43-60, 1992.
92. Okal, E.A., Use of the mantle magnitude M_m for the reassessment of the seismic moment of historical earthquakes. II. Intermediate and deep events, Pure Appl. Geophys., 139, 59-85, 1992.
93. Woods, M.T., and E.A. Okal, The structure of the Nazca Ridge and Sala y Gomez Seamount Chain from the dispersion of Rayleigh waves, Geophys. J. Intl., 117, 205-222, 1994.
94. Okal, E.A., Predicting large tsunamis, Nature, 361, 686-687, 1993.
95. Huang, W.-C., G. Ekström, E.A. Okal and M.P. Salganik, Application of the CMT algorithm to analog recordings of deep earthquakes, Phys. Earth Planet. Inter., 83, 283-297, 1994.
96. Okal, E.A., Tsunami warning: beating the waves to death and destruction, Endeavour, 18, 38-43, 1994.
97. Okal, E.A., and C.R. Bina, The deep earthquakes of 1921-1922 in Northern Peru, Phys. Earth Planet. Inter., 87, 33-54, 1994.
98. Tajima, F., and E.A. Okal, The 1977 Three-Kings Ridge earthquake (M_s = 6.7): Broadband aspect of the source rupture, Phys. Earth Planet. Inter., 89, 109-125, 1995.
99. Okal, E.A., and B.A. Romanowicz, On the variation of b-value with earthquake size, Phys. Earth Planet. Inter., 87, 55-76, 1994.
100. Schindelé, F., D. Reymond, E. Gaucher, and E.A. Okal, Analysis and automatic processing in near-field of the eight 1992-1994 tsunamigenic earthquakes: Improvements in real-time tsunami warning, Pure Appl. Geophys., 144, 381-408, 1995.
101. Woods, M.T., and E.A. Okal, Rayleigh wave dispersion along the Hawaiian Swell: A test of lithospheric thinning by thermal rejuvenation at a hotspot, Geophys. J. Intl., 125, 325-339, 1996.
102. Okal, E.A., and S.H. Kirby, Frequency-moment distribution of deep earthquakes: Implications for the seismogenic zone at the bottom of slabs, Phys. Earth Planet. Inter., 92, 169-187, 1995.
103. Kirby, S.H., E.A. Okal, and E.R. Engdahl: The 09 June 1994 great Bolivian deep earthquake: An exceptional deep earthquake in an extraordinary subduction zone, Geophys. Res. Letts., 22, 2233-2236, 1995.
104. Kirby, S.H., S. Stein, E.A. Okal, and D. Rubie, Deep earthquakes and metastable mantle phase transformations in subducting oceanic lithosphere, Revs. Geophys. Space Phys., 34, 261-306, 1996.
105. Talandier, J., and E.A. Okal, Monochromatic T waves from underwater volcanoes in the Pacific Ocean: Ringing witnesses to geyser processes?, Bull. Seismol. Soc. Amer., 86, 1529-1544, 1996.
106. Okal, E.A., Radial modes from the great 1994 Bolivian earthquake: no evidence of an isotropic component to the source, Geophys. Res. Letts., 23, 431-434, 1996.
107. Huang, W.-C., E.A. Okal, G. Ekström, and M.P. Salganik, Centroid-moment-tensor solutions for deep earthquakes predating the digital era: The WWSSN dataset (1962-1976), Phys. Earth Planet. Inter., 99, 121-129, 1997.
108. Okal, E.A., A reassessment of the deep Fiji earthquake of 26 May 1932, Tectonophysics, 275, 313-329, 1997.
109. Huang, W.-C., E.A. Okal, G. Ekström and M.P. Salganik, Centroid moment tensor solutions for deep earthquakes predating the digital era: The historical dataset (1907-1961), Phys. Earth Planet. Inter., 106, 181-190, 1998.
110. Talandier, J., and E.A. Okal, On the mechanism of conversion of seismic waves to and from T waves in the vicinity of island shores, Bull. Seismol. Soc. Amer., 88, 621-632, 1998.
111. Okal, E.A., and C.R. Bina, On the cessation of seismicity at the base of the transition zone, J. Seismology, 2, 65-86, 1998.
112. Okal, E.A., and J. Talandier, T waves from the great 1994 Bolivian deep earthquake in relation to channeling of S wave energy up the slab, J. Geophys. Res., 102, 27421-27437, 1997.
113. Huang, W.-C., and E.A. Okal, Centroid moment tensor solutions for deep earthquakes predating the digital era: Discussion and inferences, Phys. Earth Planet. Inter., 106, 191-218, 1998.
114. Russo, R.M., and E.A. Okal, Shear-wave splitting and upper mantle deformation in French Polynesia: Evidence for small-scale heterogeneity related to the Society hotspot, J. Geophys. Res., 103, 15089-15107, 1998.
115. Newman, A.V., and E.A. Okal, Teleseismic estimates of radiated seismic energy: The E/M₀ discriminant for tsunami earthquakes, J. Geophys. Res., 103, 26885-26898, 1998.
116. Okal, E.A., and J. Talandier, Correction to "T waves from the great 1994 Bolivian deep earthquake in relation to channeling of S wave energy up the slab", J. Geophys. Res., 103, 2793-2794, 1998.
117. Okal, E.A., and S.H. Kirby, Deep earthquakes beneath the North and South Fiji Basins, SW Pacific: Earth's most intense deep seismicity in stagnant slabs. Phys. Earth Planet. Inter., 109, 25-63, 1998.
118. Okal, E.A., A. Piatanesi, and P. Heinrich, Tsunami detection by satellite altimetry, J. Geophys. Res., 104, 599-615, 1999.
119. Okal, E.A., and Y. Cansi, Detection of PKJKP at intermediate periods by Progressive Multi-Channel Correlation, Earth Planet. Sci. Letts., 164, 23-30, 1998.
120. Okal, E.A., Historical seismicity and seismotectonic context of the great 1979 Yapen and 1996 Biak, Irian Jaya earthquakes, Pure Appl. Geophys., 154, 633-675, 1999.
121. Reymond, D., and E.A. Okal, Moment tensor inversion of the spectral amplitude of mantle surface waves: Toward realistic real-time focal solutions based on very small datasets, Proc. Intl. Conf. Tsunamis, Paris, 26-28 May 1998, pp. 151-171, Europ. Comm. Directorate for Science, Research & Development, Paris, 1999.
122. Richardson, W.P., E.A. Okal, and S. van der Lee, Rayleigh-wave tomography of the Ontong-Java Plateau, Phys. Earth Planet. Inter, 118, 29-51, 2000.
123. Okal, E.A., Converted T phases recorded on Hawaii from Polynesian nuclear tests: A preliminary report, Pure Appl. Geophys., 158, 457-474, 2001.
124. Okal, E.A., and A.R. Langenhorst, Seismic properties of the Eltanin Transform System, South Pacific, Phys. Earth Planet. Inter., 119, 185-208, 2000.
125. Okal, E.A., The 1998 Papua New Guinea tsunami: An overview, Proc. Intl. Conf. Tsunamis, Paris, 26-28 May 1998, pp. 111-116, Europ. Comm. Directorate for Science, Research & Development, Paris, 1999.
126. Talandier, J., and E.A. Okal, Identification criteria for sources of T waves recorded in French Polynesia, Pure Appl. Geophys., 158, 567-603, 2001.
127. Okal, E.A., "Detached" deep earthquakes: Are they really?, Phys. Earth Planet. Inter., 127, 109-143, 2001.
128. Reymond, D., and E.A. Okal, Preliminary determination of focal mechanisms from the inversion of spectral amplitudes of mantle waves, Phys. Earth Planet. Inter., 121, 249-271, 2000.
129. Heinrich, P., A. Piatanesi, H. Hébert, and E.A. Okal, Near-field modeling of the July 17, 1998 event in Papua New Guinea, Geophys. Res. Letts., 27, 3037-3040, 2000.
130. Okal, E.A., T-phase stations for the International Monitoring System of the Comprehensive Nuclear-Test Ban Treaty: A global perspective, Seismol. Res. Letts., 72, 186-196, 2001.
131. Okal, E.A., T waves from the 1998 Papua New Guinea earthquake and its aftershocks: Timing the tsunamigenic slump, Pure Appl. Geophys., 160, 1843-1863, 2003.
132. Okal, E.A., and C.E. Synolakis, A theoretical comparison of tsunamis from dislocations and landslides, Pure Appl. Geophys., 160, 2177-2188, 2003.
133. Okal, E.A., and A.R. Langenhorst, Reply [to comment by P. Wessel and L.W. Kroenke], Phys. Earth Planet. Inter., 123, 81-83, 2001.
134. Okal, E.A., and C.R. Bina, The deep earthquakes of 1997 in Western Brazil, Bull. Seismol. Soc. Amer., 91, 161-164, 2001.
135. Chen, P.-F., M. Nettles, E.A. Okal, and G. Ekström, Centroid Moment Tensor solutions for intermediate-depth earthquakes of the WWSSN-HGLP era (1962-1975), Phys. Earth Planet. Inter., 124, 1-7, 2001.
136. Okal, E.A., and A.V. Newman, Tsunami earthquakes: The quest for a regional signal, Phys. Earth Planet. Inter., 124, 45-70, 2001.
137. Klosko, E.R., R.M. Russo, E.A. Okal, and W.P. Richardson, Evidence for a rheologically strong chemical mantle root beneath the Ontong-Java Plateau, Earth Planet. Sci. Letts., 186, 347-361, 2001.
138. Okal, E.A., and C.E. Synolakis, Comment on "Origin of the 17 July 1998 Papua New Guinea tsunami: Earthquake or landslide?" by E.L. Geist, Seismol. Res. Letts., 72, 363-366, 2001.
139. Synolakis, C.E., J.-P. Bardet, J.C. Borrero, H.L. Davies, E.A. Okal, E.A. Silver, S. Sweet, and D.R. Tappin, The slump origin of the 1998 Papua New Guinea tsunami, Proc. Roy. Soc. (London), Ser. A, 458, 763-789, 2002.
140. Gomer, B.M., and E.A. Okal, Multiple-ScS probing of the Ontong-Java Plateau, Phys. Earth Planet. Inter., 138, 317-331, 2003.
141. Okal, E.A., and S.H. Kirby, Energy-to-moment ratios for damaging intraslab earthquakes: Preliminary results on a few case studies, USGS Open File Rept., 02-328, 127-131, 2002.
142. Langenhorst, A.R., and E.A. Okal, Correlation of β-value with spreading rate for strike-slip earthquakes of the Mid-Oceanic Ridge system, Amer. Geophys. Un. Geodyn. Monog., 30, 191-202, 2002.
143. Chen, P.-F., C.R. Bina, and E.A. Okal, Variations in slab dip along the subducting Nazca plate, as related to stress patterns and moment release of intermediate-depth seismicity, and to surface volcanism, Geochem., Geophys., Geosyst., 2, Paper Number 2001GC000153, 18 pp., 2001 [Electronic journal].
144. Okal, E.A., G.J. Fryer, J.C. Borrero, and C. Ruscher, The landslide and local tsunami of 13 September 1999 on Fatu-Hiva (Marquesas Islands; French Polynesia), Bull. Soc. Géol. France, 173, 359-367, 2002.
145. Okal, E.A., C.E. Synolakis, G.J. Fryer, P. Heinrich, J.C. Borrero, C. Ruscher, D. Arcas, G. Guille, and D. Rousseau, A field survey of the 1946 Aleutian tsunami in the far field, Seismol. Res. Letts., 73, 490-503, 2002.
146. Okal, E.A., P.-J. Alasset, O. Hyvernaud, and F. Schindelé, The deficient T waves of tsunami earthquakes, Geophys. J. Intl., 152, 416-432, 2003.
147. Stein, S., G. Sella, and E.A. Okal, The January 26, 2001 Bhuj earthquake and the diffuse boundary of the Indian plate, Amer. Geophys. Un. Geodyn. Monog., 30, 243-254, 2002.
148. Reymond, D., O. Hyvernaud, J. Talandier, and E.A. Okal, T-wave detection of two underwater explosions off Hawaii on April 13, 2000, Bull. Seismol. Soc. Amer., 93, 804-816, 2003.
149. Hébert, H., A. Piatanesi, P. Heinrich, F. Schindelé, and E.A. Okal, Numerical modeling of the September 13, 1999 landslide and tsunami on Fatu Hiva island (French Polynesia), Geophys. Res. Letts., 29, (10), 122_1-122_4, 2002.
150. Okal, E.A., J.C. Borrero, and C.E Synolakis, Solving the puzzle of the 1998 Papua New Guinea tsunami: The case for a slump, in: Solutions to Coastal Disasters, Edited by L. Wallendorf and L. Ewing, Amer. Soc. Civil Eng., pp. 863-877, 2002.
151. Talandier, J., O. Hyvernaud, E.A. Okal, and P.-F. Piserchia, Long-range detection of hydroacoustic signals from large icebergs in the Ross Sea, Antarctica, Earth Planet. Sci. Letts., 203, 519-534, 2002.
152. Okal, E.A., L. Dengler, S. Araya, J.C. Borrero, B. Gomer, S. Koshimura, G. Laos, D. Olcese, M. Ortiz, M. Swensson, V.V. Titov, and F. Vegas, A field survey of the Camaná, Peru tsunami of June 23, 2001, Seismol. Res. Letts., 73, 904-917, 2002.
153. Okal, E.A., Normal modes energetics for far-field tsunamis generated by dislocations and landslides, Pure Appl. Geophys., 160, 2189-2221, 2003.
154. Okal, E.A., G. Plafker, C.E. Synolakis, and J.C. Borrero, Near-field survey of the 1946 Aleutian tsunami on Unimak and Sanak Islands, Bull. Seismol. Soc. Amer., 93, 1226-1234, 2003.
155. Bardet, J.-P., C.E. Synolakis, H.L. Davies, F. Imamura, and E.A. Okal, Landslide tsunamis: Recent findings and research directions, Pure Appl. Geophys., 160, 1793-1809, 2003.
156. Borrero, J.C., J. Bu, C. Saiang, B. Uslu, J. Freckman, B. Gomer, E.A. Okal, and C.E. Synolakis, Field survey and preliminary modeling of the Wewak, Papua New Guinea earthquake and tsunami of September 9, 2002, Seismol. Res. Letts., 74, 393-405, 2003.
157. Beutel, E.K., and E.A. Okal, Strength asperities along oceanic transform faults: A model for the origin of extensional earthquakes on the Eltanin Transform system, Earth Planet. Sci. Letts., 216, 27-41, 2003.
158. Okal, E.A., J.C. Borrero, and C.E. Synolakis, The earthquake and tsunami of 17 November 1865: evidence for far-field tsunami hazard from Tonga, Geophys. J. Intl., 157, 164-174, 2004.
159. Dengler, L., J. Borrero, G. Gelfenbaum, B. Jaffe, E. Okal, M. Ortiz, and V. Titov, Tsunami, in: Southern Peru earthquake of 23 June 2001, Reconnaissance Report, Edited by A. Rodriguez-Marek and C. Edwards, Earthquake Spectra, 19, Supp. A., 115-144, 2003.
160. Okal, E.A., and D. Reymond, The mechanism of the great Banda Sea earthquake of 01 February 1938: Applying the method of Preliminary Determination of Focal Mechanism to a historical event, Earth Planet. Sci. Letts., 216, 1-15, 2003.
161. Talandier, J., and E.A. Okal, Hydroacoustic signals from presumed CHASE explosions off Vancouver Island in 1969-70: A modern perspective, Seismol. Res. Letts., 75, 188-198, 2004.
162. Okal, E.A., and C.E. Synolakis, Source discriminants for near-field tsunamis, Geophys. J. Intl., 158, 899-912, 2004.
163. Chen, P.-F., G. Ekström, and E.A. Okal, Centroid moment tensor solutions for Taiwan earthquakes of the WWSSN era (1963-1975), TAO: Terrestrial, Atmos. Ocean. Sci., 15, 61-73, 2004.
164. Okal, E.A., Comment on "Source of the great tsunami of 1 April 1946: a landslide in the upper Aleutian forearc", by G.J. Fryer et al., Marine Geology, 209, 363-369, 2004.
165. Chen, P.-F., C.R. Bina, and E.A. Okal, A global survey of stress orientations in subducting slabs as revealed by intermediate-depth earthquakes, Geophys. J. Intl., 159, 721-733, 2004.
166. Okal, E.A., A re-evaluation of the great Aleutian and Chilean earthquakes of 1906 August 17, Geophys. J. Intl., 161, 268-282, 2005.
167. Synolakis, C.E., and E.A. Okal, 1992-2002: Perspective on a decade of post-tsunami surveys, in: Tsunamis: Case studies and recent developments, ed. by K. Satake, Adv. Natur. Technol. Hazards, 23, pp. 1-30, 2005.
168. Weinstein, S.A., and E.A. Okal, The mantle wave magnitude M_m and the slowness parameter Θ: Five years of real-time use in the context of tsunami warning, Bull. Seismol. Soc. Amer., 95, 779-799, 2005.
169. Okal, E.A., The generation of T waves by earthquakes, Adv. Geophys., 49, 1-65, 2007.
170. Zahibo, N., E. Pelinovsky, E.A. Okal, A. Yalçıner, C. Kharif, T. Talipova, and A. Kozelkov, The earthquake and tsunami of November 21, 2004 at Les Saintes, Guadeloupe, Lesser Antilles, Sci. Tsunami Haz., 23, 25-39, 2005.
171. Stein, S., and E.A. Okal, Size and speed of the Sumatra earthquake, Nature, 434, 581-582, 2005.
172. Park, J., T.-R.A. Song, J. Tromp, E. Okal, S. Stein, G. Roult, E. Clévédé, G. Laske, H. Kanamori, P. Davis, J. Berger, C. Braitenberg, M. Van Camp, X. Lei, H. Sun, H. Xu, and S. Rosat, Long-period behavior of the 26 December 2004 Sumatra-Andaman earthquake from its excitation of the Earth's free oscillations, Science, 308, 1139-1144, 2005.
173. Talandier, J., O. Hyvernaud, D. Reymond, and E.A. Okal, Hydroacoustic signals generated by parked and drifting icebergs in the Southern Indian and Pacific Oceans, Geophys. J. Intl., 165, 817-834, 2006.
174. Chen, P.-F., C.R. Bina, and E.A. Okal, Erratum [to "A global survey of stress orientations in subducting slabs as revealed by intermediate-depth earthquakes"], Geophys. J. Intl., 161, 419, 2005.
175. Okal, E.A., and J.R. Sweet, Frequency-size distributions of intraplate earthquakes, in: Continental Intraplate Earthquakes: Science, Hazard and Policy, ed. by S. Stein and S. Mazzotti, Geol. Soc. Amer., Spec. Paper 425, 59-72, 2007.
176. López, A.M., and E.A. Okal, A seismological reassessment of the source of the 1946 Aleutian "tsunami" earthquake, Geophys. J. Intl., 165, 835-849, 2006.
177. Synolakis, C.E., E.A. Okal, and E.N. Bernard, The megatsunami of December 26, 2004, The Bridge, 35, (2), 26-35, 2005.
178. Okal, E.A., J.C. Borrero, and C.E. Synolakis, Evaluation of tsunami risk from regional earthquakes at Pisco, Peru, Bull. Seismol. Soc. Amer., 96, 1634-1648, 2006.
179. Okal, E.A., H.M. Fritz, R. Raveloson, G. Joelson, P. Pančošková, and G. Rambolamanana, Madagascar field survey after the December 2004 Indian Ocean tsunami, Earthquake Spectra, 22, S263-S283, 2006.
180. Okal, E.A., H.M. Fritz, P.E. Raad, C.E. Synolakis, Y. Al-Shijbi, and M. Al-Saifi, Oman field survey after the December 2004 Indian Ocean tsunami, Earthquake Spectra, 22, S203-S218, 2006.
181. Okal, E.A., A. Sladen, and E.A.-S. Okal, Rodrigues, Mauritius and Réunion Islands, field survey after the December 2004 Indian Ocean tsunami, Earthquake Spectra, 22, S241-S261, 2006.
182. Okal, E.A., and V.V. Titov: M_TSU : Recovering seismic moments from tsunameter records, Pure Appl. Geophys., 164, 355-378, 2007.
183. Stein, S., and E.A. Okal, Ultra-long period seismic study of the December 2004 Indian Ocean earthquake and implications for regional tectonics and the subduction process, Bull. Seismol. Soc. Amer., 97, S279-S295, 2007.
184. Blewitt, G., C. Kreemer, W. Hammond, H.-P. Plag, S. Stein, and E.A. Okal, Rapid determination of earthquake magnitude using GPS for tsunami warning systems, Geophys. Res. Letts., 33, (11), L11309, 4 pp., 2006.
185. Okal, E.A., J. Talandier, and D. Reymond, Source quantification of the 2004 Sumatra earthquake from hydrophone records of its tsunami, Pure Appl. Geophys., 164, 309-323, 2007.
186. MacAyeal, D.R., E.A. Okal, R.C. Aster, J.N. Bassis, K.M. Brunt, L.M. Cathles, R. Drucker, H.A. Fricker, Y.-J. Kim, S. Martin, M.H. Okal, O.V. Sergienko, M.P. Sponsler, and J.E. Thom, Transoceanic wave propagation links iceberg-calving margins of Antarctica with storms in tropics and Northern hemisphere, Geophys. Res. Letts., 33, (17), L17502, 4 pp., 2006.
187. Okal, E.A., Seismic records of the 2004 Sumatra and other tsunamis: A quantitative study, Pure Appl. Geophys., 164, 325-353, 2007.
188. Okal, E.A., and D.R. MacAyeal, Seismic recording on drifting icebergs: Catching seismic waves, tsunamis and storms from Sumatra and elsewhere, Seismol. Res. Letts., 77, 659-671, 2006.
189. Blewitt, G., C. Kreemer, W. Hammond, H.-P. Plag, S. Stein, and E.A. Okal, Rapid determination of earthquake magnitude for tsunami warning systems using GPS: An opportunity for IGS to make a difference, in: The International GNSS Service (IGS): Perspectives and Visions for 2010 and beyond, IGS Tech. Rept., 8 pp., Darmstadt, 2006.
190. Okal, E.A., and H. Hébert, Far-field modeling of the 1946 Aleutian tsunami, Geophys. J. Intl., 169, 1229-1238, 2007.
191. Satake, K., E.A. Okal, and J.C. Borrero, Tsunami and its hazard in the Indian and Pacific Oceans: Introduction to the topical issue, Pure Appl. Geophys., 164, 249-259, 2007.
192. Synolakis, C.E., J.C. Borrero, H.M. Fritz, V.V. Titov, and E.A. Okal, Inundation during the 26 December 2004 tsunami, in: Coastal Engineering 2006, ed. by J. McKee Smith, pp. 1625-1637, Word Scientific, Singapore, 2007.
193. Okal, E.A., The excitation of tsunamis by earthquakes, in: The Sea: Ideas and observations on progress in the study of the seas, 15, Edited by E.N. Bernard and A.R. Robinson, pp. 137-177, Harvard Univ. Press, Cambridge, 2008.
194. Fritz, H.M., and E.A. Okal, Socotra Island, Yemen: Field survey of the 2004 Indian Ocean tsunami, Natural Hazards, 46, 107-117, 2008.
195. Okal, E.A., and C.E. Synolakis, Far-field tsunami hazard from mega-thrust earthquakes in the Indian Ocean, Geophys. J. Intl., 172, 995-1015, 2008.
196. Okal, E.A., and S. Stein, Observations of ultra-long period normal modes from the 2004 Sumatra-Andaman earthquake, Phys. Earth Planet. Inter., 175, 53-62, 2009.
197. Okal, E.A., Tsunamis, In: Encyclopedia of Islands, ed. by R. Gillespie, and D.A. Clague, Univ. Calif. Press, pp. 933-936, 2009.
198. Dixon, T., and E.A. Okal, The geologic perspective: Hazards in the oceanic environment from a dynamic Earth, in: Oceans and human health: Risk and remedies from the sea, ed. by P.J. Walsh, S.L. Smith, L.E. Fleming, H. Solo-Gabriele, and W.H. Gerwick, Elsevier, New York, pp. 59-77, 2008.
199. Cathles IV, L.M., E.A. Okal, and D.R. MacAyeal, Seismic observations of sea swell on the floating Ross Ice Shelf, Antarctica, J. Geophys. Res., 114, (F02), F02015, 11 pp., 2009.
200. Blewitt, G., W.C. Hammond, C. Kreemer, H.-P. Plag, S. Stein, and E.A. Okal, GPS for real-time earthquake source determination and tsunami warning systems, J. Geodesy, 83, 335-343, 2009.
201. MacAyeal, D.R., E.A. Okal, R.C. Aster, and J.N. Bassis, Seismic and hydroacoustic tremor generated by colliding icebergs, J. Geophys. Res., 113, (F03), F03011, 10 pp., 2008.
202. Okal, E.A., C.E. Synolakis, B. Uslu, N. Kalligeris, and E. Voukouvalas, The 1956 earthquake and tsunami in Amorgos, Greece, Geophys. J. Intl., 178, 1533-1554, 2009.
203. Okal, E.A., and C.J. Hartnady, The South Sandwich Islands earthquake of 27 June 1929: seismological study and inference on tsunami risk for the South Atlantic, South Afr. J. Geology, 112, 359-370, 2009.
204. MacAyeal, D.R., E.A. Okal, R.C. Aster, and J.N. Bassis, Seismic observations of glaciogenic ocean waves (micro-tsunamis) on icebergs and ice shelves, J. Glaciology, 55, 193-206, 2009.
205. Borrero, J.C., R. Weiss, E.A. Okal, R. Hidayat, Suranto, D. Arcas, and V.V. Titov, The tsunami of 12 September 2007, Bengkulu Province, Sumatra, Indonesia: Post-tsunami survey and numerical modeling, Geophys. J. Intl., 178, 180-194, 2009.
206. Martin, S., R. Drucker, R. Aster, F. Davey, E. Okal, T. Scambos, and D. MacAyeal, Kinematics and seismic analysis of the breakup of giant tabular icebergs at Cape Adare, Antarctica, J. Geophys. Res., 115, (B6), B06311, 17 pp., 2010.
207. Okal, E.A., H.M. Fritz, and A. Sladen, 2004 Sumatra tsunami surveys in the Comoro Islands and Tanzania and regional tsunami hazard from future Sumatra events South Afr. J. Geol., 112, 343-358, 2009.
208. Okal, E.A., Tsunamigenic earthquakes: Past and present milestones, Pure Appl. Geophys., 168, 969-995, 2011.
209. Okal, E.A., C.E. Synolakis, and N. Kalligeris, Tsunami Simulations for Regional Sources in the South China and Adjoining seas, Pure Appl. Geophys., 168, 1153-1173, 2011.
210. Okal, E.A., H.M. Fritz, C.E. Synolakis, J.C. Borrero, R. Weiss, P.J. Lynett, V.V. Titov, S. Foteinis, B.E. Jaffe, P.L.-F. Liu, and I. Chan, Field Survey of the Samoa Tsunami of 29 September 2009, Seismol. Res. Letts., 81, 577-591, 2010 (with Supplement).
211. Okal, E.A., Earthquake focal mechanisms, In: Encyclopedia of Solid Earth Geophysics, ed. by H. Gupta, Earth Sciences Series, Springer, pp. 194-199, 2011.
212. Okal, E.A., T waves, In: Encyclopedia of Solid Earth Geophysics, ed. by H. Gupta, Earth Sciences Series, Springer, pp. 1421-1423, 2011.
213. Okal, E.A., J.C. Borrero, and C. Chagué-Goff, Tsunamigenic predecessors to the 2009 Samoa earthquake, Earth Sci. Revs., 107, 128-140, 2011.
214. Okal, E.A., S. Hongsresawat, and S. Stein, Split mode evidence for no ultra-slow component to the source of the 2010 Maule, Chile earthquake, Bull. Seismol. Soc. Amer., 102, 391-397, 2012.
215. Merino, M., S. Stein, M. Liu, and E.A. Okal, Comparison of seismicity rates in the New Madrid and Wabash Valley seismic zones, Seismol. Res. Letts., 81, 951-954, 2010.
216. Okal, E.A., and J.C. Borrero, The "tsunami earthquake" of 22 June 1932 in Manzanillo, Mexico: Seismological study and tsunami simulations, Geophys. J. Intl., 187, 1443-1459, 2011.
217. Fritz, H.M., J.C. Borrero, C.E. Synolakis, E.A. Okal, R. Weiss, V.V. Titov, B.E. Jaffe, S. Foteinis, P.J. Lynett, I-C. Chan, and P. L.-F. Liu, Insights on the 2009 South Pacific tsunami in Samoa and Tonga from field surveys and numerical simulations, Earth Sci. Revs., 107, 66-75, 2011.
218. Mitsoudis, D.A., E. Flouri, N. Chrysoulakis, M. Diamandakis, Y. Kamarianakis, E.A. Okal, and C.E. Synolakis, Tsunami hazard in the Southeast Aegean Sea, Coastal Engineering, 60, 136-148, 2012.
219. Ebeling, C.W., E.A. Okal, N. Kalligeris, and C.E. Synolakis, Modern seismological reassessment and tsunami simulation of historical Hellenic Arc earthquakes, Tectonophysics, 530, 225-239, 2012.
220. Ebeling, C.W., and E.A. Okal, An extension of the E/M₀ tsunami earthquake discriminant Θ to regional distances, Geophys. J. Intl., 190, 1640-1656, 2012.
221. Brunt, K.M., E.A. Okal, and D.R. MacAyeal, Antarctic ice-shelf calving triggered by the Honshu earthquake and tsunami, March 2011, J. Glaciology, 57, 785-788, 2011.
222. Okal, E.A., From 3-Hz P waves to ₀S₂: No evidence of a slow component to the source of the 2011 Tohoku earthquake, Pure Appl. Geophys., 170, 963-973, 2013.
223. Reymond, D., O. Hyvernaud, and E.A. Okal, The 2010 and 2011 tsunamis in French Polynesia: Operational aspects and field surveys, Pure Appl. Geophys., 170, 1169-1187, 2013.
224. Okal, E.A., D. Reymond, and S. Hongsresawat, Large, Pre-Digital Earthquakes of the Bonin-Mariana Subduction Zone, 1930-1974, Tectonophysics, 586, 1-14, 2013.
225. Reymond, D., E.A. Okal, H. Hébert, and M. Bourdet, Rapid forecast of tsunami wave heights from a database of pre-computed simulations, and application during the 2011 Tohoku tsunami in French Polynesia, Geophys. Res. Letts., 39, (11), L11603, 6 pp., 2012.
226. Okal, E.A., The South of Java earthquake of 11 September 1921: A negative search for a large interplate thrust event at the Java Trench, Geophys. J. Intl., 190, 1657-1672, 2012.
227. Han, S.-C., R. Riva, J. Sauber, and E.A. Okal, Source parameter inversion for recent megathrust earthquakes from global gravity field observations, J. Geophys. Res., 118 (B), 1240-1267, 2013.
228. Okal, E.A., D. Reymond, and H. Hébert, From earthquake size to far-field tsunami amplitude: Development of a simple formula and application to DART buoy data, Geophys. J. Intl., 196, 340-356, 2014.
229. Valle, B., N. Kalligeris, A.N. Findikakis, E.A. Okal, C.E. Synolakis, and L. Melilla, Plausible megathrust tsunamis in the Eastern Mediterranean Sea, Engin. Comput. Mech., 167, 99-105, 2014.
230. Okal, E.A., J.N.J. Visser, and C.H. de Beer, The Dwarskersbos, South Africa local tsunami of 27 August 1969: Field survey and simulation as a meteorological event, Natural Hazards, 74, 251-268, 2014.
231. MacAyeal, D.R., Y. Wang, and E.A. Okal, Ambient seismic, hydroacoustic and flexural-gravity wave noise on a tabular iceberg, J. Geophys. Res. Earth Surf., 120, 200-211, 2015.
232. Hamzeh, M.A., E.A. Okal, J. Ghasemzadeh, and G.R. Beskeleh, Study of the effects of the 1945 Pakistan tsunami on the Iranian Makran coast, Proc. 1st Natl. Confer. Development Makran Coast, 9 pp., Chabahar, 2013 [in Farsi].
233. Salaree, A., and E.A. Okal, Field survey and modeling of the Caspian Sea tsunami of 20 June 1990, Geophys. J. Intl., 201, 621-639, 2015.
234. Okal, E.A., Historical seismograms: Preserving an endangered species, GeoResJ, 6, 53-64, 2015.
235. Okal, E.A., H.M. Fritz, M.A. Hamzeh, and J. Ghasemzadeh, Field survey of the 1945 Makran and 2004 Indian Ocean tsunamis in Baluchistan, Iran, Pure Appl. Geophys., 172, 3343-3356, 2015.
236. Okal, E.A., The quest for wisdom: Lessons from seventeen tsunamis, 2004-2014, Phil. Trans. Roy. Soc. London, Ser. A, 373, 20140370, 26 pp., 2015.
237. Gailler, A., E. Calais, H. Hébert, C. Roy, and E.A. Okal, Tsunami scenarios and hazard assessment along the Northern coast of Haiti, Geophys. J. Intl., 203, 2287-2302, 2015.
238. Okal, E.A., and C.E. Synolakis, Sequencing of tsunami waves: Why the first wave is not always the largest, Geophys. J. Intl., 204, 719-735, 2016.
239. Okal, E.A., S.H. Kirby, and N. Kalligeris, The Showa Sanriku earthquake of 1933 March 2: A global seismological reassessment, Geophys. J. Intl., 206, 1492-1514, 2016.
240. Talandier, J., and E.A. Okal, A new source discriminant based on frequency dispersion for hydroacoustic phases recorded by T-phase stations, Geophys. J. Intl., 206, 1784-1794, 2016.
241. Okal, E.A., The excitation of tsunamis by deep earthquakes, Geophys. J. Intl., 209, 234-249, 2017.
242. Okal, E.A., and N. Saloor, Historical tsunami earthquakes in the Southwest Pacific: An extension to Δ > 80° of the Energy-to-Moment parameter Θ, Geophys. J. Intl., 210, 852-873, 2017.
243. Saloor, N., and E.A. Okal, Extension of the energy-to-moment parameter Θ to intermediate and deep earthquakes, Phys. Earth Planet. Inter., 274, 37-48, 2018 (with Supplement).
244. Salaree, A., R. Mansouri, and E.A. Okal, The intriguing tsunami of 19 March 2017 at Bandar Dayyer, Iran: Field survey and simulations, Natural Hazards, 90, 1277-1307, 2018.
245. Salaree, A., and E.A. Okal, The "tsunami earthquake" of 13 April 1923 in Northern Kamchatka: Seismological and hydrodynamic investigations, Pure Appl. Geophys., 175, 1257-1285, 2018.
246. Okal, E.A., N. Saloor, S.H. Kirby, and M. Nettles, An implosive component to the source of the deep Sea of Okhotsk earthquake of 24 May 2013: Evidence from radial modes and CMT inversion, Phys. Earth Planet. Inter., 281, 68-78, 2018.
247. Okal, E.A., Energy and magnitude: A historical perspective, Pure Appl. Geophys., 176, 3815-3849, 2019.
248. Derakhti, M., R.A. Dalrymple, E.A. Okal, and C.E. Synolakis, Temporal and topographic source effects in tsunami generation, J. Geophys. Res. Oceans, 124, 5270-5288, 2019.
249. MacAyeal, D.R., A.F. Banwell, E.A. Okal, J. Lin, I.C. Willis, B. Goodsell, and G.J. Macdonald, Diurnal seismicity cycle linked to subsurface melting on an ice shelf, Annals of Glaciology, 60, (79), 137-157, 2019.
250. Kânoğlu, U., Y. Tanioka, E.A. Okal, M.A. Baptista, and A.B. Rabinovich, Introduction to "Twenty five years of modern tsunami science following the 1992 Nicaragua and Flores Island tsunamis, Volume I", Pure Appl. Geophys., 176, 2757-2769, 2019.
251. Okal, E.A., W.-C. Huang, and G. Ekström, Erratum to "Centroid moment tensor solutions for deep earthquakes predating the digital era: The historical dataset (1907-1961)" [Phys. Earth Planet. Inter., 106, 181-190, 1998], Phys. Earth Planet. Inter., 284, 82-83, 2018.
252. Paris, A., E.A. Okal, C. Guérin, P. Heinrich, F. Schindelé, and H. Hébert, Numerical modeling of the June 17, 2017 landslide and tsunami events in Karrat Fjord, West Greenland, Pure Appl. Geophys., 176, 3035-3057, 2019.
253. Martin, S.S., L. Li, E.A. Okal, J. Morin, A. Tetteroo, A. Switzer, and K. Sieh, A reassessment of the 1907 Sumatra "tsunami earthquake" based on macroseismic, seismological and tsunami observations and modeling, Pure Appl. Geophys., 176, 2831-2868, 2019 (with Supplement).
254. Okal, E.A., The large Andaman Islands earthquake of 26 June 1941: Why no significant tsunami? Pure Appl. Geophys., 176, 2869-2886, 2019.
255. Wagner, L.S., and E.A. Okal, The Pucallpa Nest and its constraints on the geometry of the Peruvian flat slab, Tectonophysics, 762, 97-108, 2019.
256. Coudurier-Curveur, A., E. Kali, P. Tapponnier, E.A. Okal, J. Van der Woerd, S. Vaideswaran, S. Baruah, M. Etchebes, and Ç. Karakaş, Dual surface breaks and orthogonal fault planes of the great 1950 Assam earthquake across the cusp of the East Himalayan Syntaxis, Earth Planet. Sci. Letts., 531, 115928, 13 pp., 2020 (with Supplement).
257. Ghobadi-Far, Kh., S.-C. Han, J. Sauber, F. Lemoine, S. Behzadpour, T. Mayer-Gürr, N. Sneeuw, and E.A. Okal, Gravitational changes of the Earth's free oscillation from earthquakes: Theory and feasibility study using GRACE inter-satellite tracking, J. Geophys. Res. Solid Earth, 124, 7483-7503, 2019.
258. Melis, N., E.A. Okal, C.E. Synolakis, I.S. Kalogeras, and U. Kânoğlu, The Chios, Greece earthquake of 23 July 1949: Seismological reassessment and tsunami investigations, Pure Appl. Geophys., 177, 1295-1313, 2020.
259. Okal, E.A., Twenty-five years of progress in the science of "geological" tsunamis following the 1992 Nicaragua and Flores events, Pure Appl. Geophys., 176, 2771-2793, 2019.
260. Kânoğlu, U., Y. Tanioka, E.A. Okal, M.A. Baptista, and A.B. Rabinovich, Introduction to "Twenty five years of modern tsunami science following the 1992 Nicaragua and Flores Island tsunamis, Volume II", Pure Appl. Geophys., 177, 1183-1191, 2020.
261. Ghobadi-Far, Kh., S.-C. Han, S. Allgeyer, P. Tregoning, J. Sauber, S. Behzadpour, T. Mayer-Gürr, N. Sneeuw, and E.A. Okal, GRACE gravitational measurements of tsunamis after the 2004, 2010 and 2011 great earthquakes, J. Geodesy, 94, 65, 9 pp., 2020 (with Supplement).
262. Salaree, A., and E.A. Okal, Tsunami simulations along the Eastern African coast from mega-earthquake sources in the Indian Ocean, Arabian J. Geosci., 13, (20), 1055, 13 pp., 2020.
263. Saloor, N., and E.A. Okal, The body-wave magnitude m_b: An attempt to rationalize the distance-depth correction q (Δ, h), Geophys. J. Intl., 223, 270-288, 2020.
264. Hwang, L.J., T. Ahern, C.J. Ebinger, W.L. Ellsworth, G.G. Euler, E.A. Okal, P.G. Okubo, and W.R. Walter, Rescuing seismic legacy FAIR'ly, Seismol. Res. Letts., 91, 1339-1340, 2020.
265. Salaree, A., and E.A. Okal, Effects of bathymetry complexity on tsunami propagation: A spherical harmonics approach, Geophys. J. Intl., 223, 632-647, 2020.
266. Freitag, L., and E.A. Okal, Preliminary results from a prototype ocean-bottom pressure sensor deployed in the Mentawai Channel, Central Sumatra, Indonesia, Pure Appl. Geophys., 177, 5119-5131, 2020.
267. Okal, E.A., On the possibility of seismic recording of meteotsunamis, Natural Hazards, 106, 1125-1147, 2021.
268. Bou-Rabee, F., Y.L. Young, and E.A. Okal, Evidence for prehistoric liquefaction in Kuwait and implications for the seismic vulnerability in the Arabian Gulf countries, Natural Hazards, 103, 799-813, 2020.
269. Okal, E.A., Snell's Law applied to tsunamis: Simulations and observations, Pure Appl. Geophys., 178, 4969-4983, 2021.
270. Okal, E.A., The energy of a tsunami generated by dynamic uplift of the ocean bottom. I. Analytical solutions, Pure Appl. Geophys., 178, 4985-4999, 2021.
271. Todes, J., E.A. Okal, and S.H. Kirby, Frequency-size distributions of Wadati-Benioff Zone and near-boundary intraplate earthquakes: Implications for intermediate and deep seismicity, Phys. Earth Planet. Inter., 321, 106707, 24 pp., 2021
272. Kalligeris, N., V. Skanavis, N.S. Melis, E.A. Okal, A. Dimitroulia, M. Charalampakis, P.J. Lynett, and C.E. Synolakis, The M_w = 6.6 earthquake and tsunami of South Crete on 2020 May 2, Geophys. J. Intl., 230, 480-506, 2022.
273. Kânoğlu, U., E.A. Okal, M.A. Baptista, and A.B. Rabinovich, Introduction to "Sixty years of modern tsunami science: Volume I: Lessons and progress", Pure Appl. Geophys., 178, 4689-4695, 2021.
274. Han, S.-C., S. McClusky, T.D. Mikesell, L. Rolland, E.A. Okal, and C. Benson, CubeSat GPS observation of traveling ionospheric disturbances after the 2022 Hunga-Tonga Hunga-Ha'apai volcanic eruption and its potential use for tsunami warning, Earth Space Sci., 10, EA002586, 17 pp., 2023.
275. Okal, E.A., and L. Freitag, A prototype ocean-bottom pressure sensor deployed in the Mentawai Channel, Central Sumatra, Indonesia: Preliminary results, In: Hazardous Seas: A sociotechnical framework for early tsunami detection and warning, ed. by L.K. Comfort and H.P. Rahayu, Island Press, pp. 221-245, 2023.
276. Kânoğlu, U., A.B. Rabinovich, E.A. Okal, C. Pattiaratchi, M.A. Baptista, N. Zamora, and P.A. Catalán, Introduction to "Sixty years of modern Tsunami Science, Volume II: Challenges", Pure Appl. Geophys., 180, 1541-1547, 2023.
277. Han, S.-C., J. Sauber, T. Broerse, F. Pollitz, E.A. Okal, T. Jeon, and K.-W. Seop, GRACE and GRACE Follow-On gravity observations of intermediate-depth earthquakes contrasted with those of shallow events, J. Geophys. Res. Solid Earth, 129, (2), e2023JB028362, 18 pp., 2024.
278. Okal, E.A., On the nature of potential energy in atmospheric gravity waves, or why the atmosphere cannot sustain a tsunami, Pure Appl. Geophys., 181, 1-25, 2024.
279. Okal, E.A., Quantifying the ocean coupling of air waves, and why DART data reporting can be deceptive, Pure Appl. Geophys., 181, 1095-1115, 2024.