Natural Hazards and Earth System Science www.nat-hazards-earth-syst-sci.net 1561-8633 1684-9981 10 3 2010 10.5194/nhess-10-589-2010 http://www.nat-hazards-earth-syst-sci.net/10/589/2010/ http://www.nat-hazards-earth-syst-sci.net/10/589/2010/nhess-10-589-2010.html http://www.nat-hazards-earth-syst-sci.net/10/589/2010/nhess-10-589-2010.pdf 589 604 2010-03-26 Landslide tsunami hazard in the Indonesian Sunda Arc S. Brune brune@gfz-potsdam.de A. Y. Babeyko S. Ladage S. V. Sobolev Deutsches GeoForschungsZentrum GFZ, Telegrafenberg, 14473 Potsdam, Germany Bundesanstalt für Geowissenschaften und Rohstoffe (BGR), Stilleweg 2, 30655 Hannover, Germany The Indonesian archipelago is known for the occurrence of catastrophic earthquake-generated tsunamis along the Sunda Arc. The tsunami hazard associated with submarine landslides however has not been fully addressed. In this paper, we compile the known tsunamigenic events where landslide involvement is certain and summarize the properties of published landslides that were identified with geophysical methods. We depict novel mass movements, found in newly available bathymetry, and determine their key parameters. Using numerical modeling, we compute possible tsunami scenarios. Furthermore, we propose a way of identifying landslide tsunamis using an array of few buoys with bottom pressure units. Amante, C. and Eakins, B. W.: ETOPO1~1 Arc-Minute Global Relief Model: Procedures, Data Sources and Analysis, NOAA Technical Memorandum NESDIS NGDC-24, 19~pp., 2009. Beaudry, D. and Moore, G. F.: Seismic Stratigraphy and Cenozoic Evolution of West Sumatra Forearc Basin, AAPG Bull., 69(5), 742–759, 1985. Blewitt, G., Kreemer, C., Hammond, W. C., Plag, H. P., Stein, S., and Okal, E.: Rapid determination of earthquake magnitude using GPS for tsunami warning systems, Geophys. Res. Lett., 33, L11309, doi:10.1029/2006GL026145, 2006. Bock, Y., Prawirodirdjo, L., Genrich, J. F., Stevens, C. W., McCaffrey, R., Subarya, C., Puntodewo, S. S. O., and Calais, E.: Crustal motion in Indonesia from Global Positioning System measurements, J. Geophys. Res., 108(B8), 2367, doi:10.1029/2001JB000324, 2003. Borrero, J. C., Synolakis, C. E., and Fritz, H.: Northern Sumatra field survey after the December 2004 Great Sumatra earthquake and Indian Ocean tsunami, Great Sumatra Earthquakes and Indian Ocean Tsunamis of December 26, 2004 and March 28, 2005, Earthq. Spectra., 22(S3), S93–S104, 2006. Briggs, R. W., Sieh, K., Meltzner, A. J., Natawidjaja, D., Galetzka, J., Suwargadi, B., Hsu, Y. J., Simons, M., Hananto, N., Suprihanto, I., Prayudi, D., Avouac, J. P., Prawirodirdjo, L., and Bock, Y.: Deformation and slip along the Sunda Megathrust in the great 2005 Nias-Simeulue earthquake, Science, 311, 1897–1901, 2006. Brune, S., Babeyko, A. Y., Gaedicke, C., and Ladage, S.: Hazard assessment of underwater landslide-generated tsunamis: a case study in the Padang region, Indonesia, Nat. Hazards, doi:10.1007/s11069-009-9424-x, published online, 2009a. Brune, S., Ladage, S., Babeyko, A. Y., Müller, C., Kopp, H., and Sobolev, S. V.: Submarine landslides at the eastern Sunda margin: observations and tsunami impact assessment, Nat. Hazards, doi:10.1007/s11069-009-9487-8, published online, 2009b. Brune, S., Babeyko, A. Y., and Sobolev, S. V.: Are tilt measurements useful in detecting tsunamigenic submarine landslides?, Geochem. Geophys. Geosy., 10, Q06002, doi:10.1029/2009GC002491, 2009c. Burbidge, D., Cummins, P. R., Mleczko, R., and Thio, H. K.: A Probabilistic Tsunami Hazard Assessment for Western Australia, Pure Appl. Geophys., 165, 2059–2088, 2008. Chlieh, M., Avouac, J. P., Sieh, K., Natawidjaja, D. H., and Galetzka, J.: Heterogeneous coupling of the Sumatran megathrust constrained by geodetic and paleogeodetic measurements, J. Geophys. Res., 113, B05305, doi:10.1029/2007JB004981, 2008. Clift, P. D. and Vannucchi, P.: Controls on tectonic accretion versus erosion in subduction zones: implications for the origin and recycling of the continental crust, Rev. Geophys., 42, RG2001, doi 10.1029/2003RG000127, 2004. Curray, J. R., Emmel, F. J., and Moore, D. G.: The Bengal Fan: morphology, geometry, stratigraphy, history and processes, Mar. Petrol. Geol., 19, 1191–1223, 2003. Davies, H. L., Davies, J. M., Perembo, R. C. B., and Lus, W. Y.: The Aitape 1998 Tsunami: Reconstructing the Event from Interviews and Field Mapping, Pure Appl. Geophys., 160, 1895–1922, 2003. Evans, D., Harrison, Z., Shannon, P. M., Laberg, J. S., Nielsen, T., Ayers, S., Holmes, R., Hoult, R. J., Lindberg, B., Haflidason, H., Long, D., Kuijpers, A., Andersen, E. S., and Bryn, P.: Palaeoslides and other mass failures of Pliocene to Pleistocene age along the Atlantic continental margin of NW Europe, Mar. Petrol. Geol., 22(9–10), 1131–1148, 2005. Fortuin, A. R., Roep, T. B., Sumosusastro, P. A., van Weering, T. C. E., and van der Werff, W.: Slumping and sliding in Miocene and Recent developing arc basins, onshore and offshore Sumba (Indonesia), Mar. Geol., 108, 345–363, 1992. Fritz, H., Kongko, W., Moore, A., McAdoo, B., Goff, J., Harbitz, C., Uslu, B., Kaligeris, N., Titov, V., and Synolakis, C. E.: Extreme run-up from the 17 July 2006 Java tsunami, Geophysical Research Abstracts (GRA), 9, 10765, 2007. Ghose, R., Yoshioka, S., and Oike, K.: 3-Dimensional Numerical-Simulation of the Subduction Dynamics in the Sunda Arc Region, Southeast-Asia, Tectonophysics, 181(1–4), 223–255, 1990. González, F. I., Bernard, E. N., Meinig, C., Eble, M. C., Mofjeld, H. O., and Stalin, S.: The NTHMP Tsunameter Network, Nat. Hazards., 35, 25–39, 2005. Grilli, S. T., ASCE, M., and Watts, P.: Tsunami generation by submarine mass failure Part I: Modeling, Experimental Validation, and Sensitivity Analyses, J. Waterw. Port. C.-ASCE, 131(6), 283–297, 2005. Gusiakov, V. K.: "Red", "green" and "blue" Pacific tsunamigenic earthquakes and their relation with conditions of oceanic sedimentation, in: Tsunamis at the End of a Critical Decade, edited by: Hebenstreit, G. T., Adv. Nat. Technol. Haz., 18, 282~pp., 2002. Gusiakov, V. K.: Tsunami History – recorded, in: Tsunamis: Ideas and Observations on Progress in the Study of the Seas:~15, edited by: Bernard, E. N. and Robinson, A. R., Harvard University Press, 462~pp., 2009. Hall, R.: Cenozoic geological and plate tectonic evolution of SE Asia and the SW Pacific: computer-based reconstructions, model and animations, J. Asian Earth Sci., 20, 353–434, 2002. Hamilton, E. L.: Sound velocity as a function of depth in marine sediments, J. Acoust. Soc. Am., 78(4), 1348–1355, 1985. Hamilton, W.: Tectonics of the Indonesian region, US Geol. Surv. Prof. Paper, 1078, 345~pp., 1979. Hamilton, W. B.: Plate tectonics and island arcs, Geol. Soc. Am. Bull., 100, 1503–1527, 1988. Hampton, M. A., Lee, H. J., and Locat, J.: Submarine landslides, Rev. Geophys., 34, 33–59, 1996. Hébert, H., Piatanesi, A., Heinrich, P., and Schindelé, F.: Numerical modeling of the September 13, 1999 landslide and tsunami on Fatu Hiva Island (French Polynesia), Geophys. Res. Lett., 29(10), 1484, doi:10.1029/2001GL013774, 2002. Heezen, B. C. and Ewing, W. M.: Turbidity currents and submarine slumps, and the 1929 Grand Banks (Newfoundland) earthquake, Am. J. Sci., 250, 849–873, 1952. Henstock, T. J., McNeill, L. C., and Tappin, D. R.: Seafloor morphology of the Sumatran subduction zone: Surface rupture during megathrust earthquakes?, Geology, 34(6), 485–488, 2006. Hidayat, D., Barker, J. S., and Satake, K.: Modeling the Seismic Source and Tsunami Generation of the December 12, 1992 Flores Island, Indonesia, Earthquake, Pure Appl. Geophys., 144, 537–554, 1995. Iida, K., Cox, D. C., and Pararas-Carayannis, G.: Preliminary catalog of tsunamis occurring in the Pacific Ocean. HIG 67–10, Hawaii Institute of Geophysics, University of Hawaii, Honolulu, 131~pp., 1967. Imamura, F. and Kikuchi, M.: Moment Release of the 1992 Flores Island Earthquake Inferred from Tsunami and Seismic Data, Sci. Tsunami Hazards., 12, 67–76, 1994. Imamura, F., Gica, E., Takahashi, T., and Shuto, N.: Numerical simulation of the 1992 Flores tsunami: Interpretation of tsunami phenomena in northeastern Flores Island and damage at Babi Island, Pure Appl. Geophys., 144(3–4), 555–568, 1995. Imamura, F., Shuto, N., Goto, C., and Ogawa, Y.: IUGG/IOC time project IOC manuals and guides No 35, UNESCO, 1997 Ishii, M., Shearer, P. M., Houston, H., and Vidale, J. E.: Extent, duration and speed of the 2004 Sumatra-Andaman earthquake imaged by the Hi-Net array, Nature, 435, 933–936, 2005. ITDB – Integrated Tsunami Database for the World Ocean, Version~6.51, CD-ROM, Tsunami Laboratory, ICMMG SD RAS, Novosibirsk, Russia, 2007. Jongsma, D., Woodside, J. M., Huson, W., Suparka, S., and Kadarisman, D.: Geophysics and tentative late Cenozoic seismic stratigraphy of the Banda Arc-Australian continent collision zone along three transects, Neth. J. Sea Res., 24(2–3), 205–229, 1989. Karig, D. E., Barber, A. J., Charlton, T. R., Klemperer, S., and Husson, D. M.: Nature and distribution of deformation across the Banda Arc Australian collision zone at Timor, Geol. Soc. Am. Bull., 98, 18–32, 1987. Kato, K. and Tsuji, Y.: Tsunami of the Sumba earthquake of August 19, 1977, J. Nat. Disaster Sci., 17(2), 87–100, 1995. Kato, T., Terada, Y., Kinoshita, M., Kakimoto, H., Isshiki, H., Matsuishi, M., Yokoyama, A., and Tanno, T.: Real-time observation of tsunami by RTK-GPS. Earth Planet. Space, 52, 841–845, 2000. Kawata, Y., Benson, B., Borrero, J. C., Borrero, J. L., Davies, H. L., de Lange, W. P., Imamura, F., and Letz, H.: Tsunami in Papua New Guinea was as intense as first thought, EOS T. Am. Geophys. Un., 80(9), 101~pp., 1999. Kopp, H.: BSR occurrence along the Sunda margin: evidence from seismic data, Earth Planet. Sc. Lett., 197, 225–235, 2002. Kopp, H., Flueh, E. R., Petersen, C. J., Weinrebe, W., Wittwer, A., and Meramex Scientists: The Java margin revisited: Evidence for subduction erosion off Java, Earth Planet. Sc. Lett., 242, 130–142, 2006. Kopp, H., Weinrebe, W., Ladage, S., Barckhausen, U., Klaeschen, D., Flueh, E. R., Gaedicke, C., Djajadihardja, Y., Grevemeyer, I., Krabbenhoeft, A., Papenberg, C., and Zillmer, M.: Lower slope morphology of the Sumatra Trench system, Basin Res., 20, 519–529, 2008. Kowalik, Z. and Whitmore, P. M.: An investigation of two tsunamis recorded at Adak, Alaska, Sci. Tsunami Haz., 9, 67–84, 1991. Krüger, F. and Ohrnberger, M.: Tracking the rupture of the Mw 9.3 Sumatra earthquake over 1150 km at teleseismic distance, Nature, 435, 937–939, doi:10.1038/nature03696, 2005. Kulikov, E. A., Rabinovich, A. B., Thomson, R. E., and Bornhold, B. D.: The landslide tsunami of November 3, 1994, Skagway Harbor, Alaska, J. Geophys. Res., 101(C3), 6609–6615, 1996. Lander, J.: Nonseismic tsunami event in Skagway, Alaska, Tsunami Newslett., 1, 8–9, 1995. Lavigne, F., Gomez, C., Giffo, M., Wassmer, P., Hoebreck, C., Mardiatno, D., Prioyono, J., and Paris, R.: Field observations of the 17 July 2006 Tsunami in Java, Nat. Hazards Earth Syst. Sci., 7, 177–183, 2007. Lay, T., Kanamori, H., Ammon, C. J., Nettles, M., Ward, S. N., Aster, R. C., Beck, S. L., Bilek, S. L., Brudzinski, M. R., Butler, R., DeShon, H. R., Ekstrom, G., Satake, K. and Sipkin, S.: The great Sumatra- Andaman earthquake of 26 December 2004, Science, 308, 1127–1133, 2005. Leynaud, D., Mienert, J., and Vanneste, M.: Submarine mass movements on glaciated and non-glaciated European continental margins: A review of triggering mechanisms and preconditions to failure, Mar. Petrol. Geol., 26(5), 618–632, 2009. Liu, P. L. F., Cho, Y. S., Briggs, M. J., Kanoglu, U., and Synolakis, C. E.: Runup of solitary waves on a circular Island, J. Fluid Mech., 302, 259–285, 1995. Lomax, A., Michelini, A., and Piatanesi, A.: An energy duration procedure for rapid determination of earthquake magnitude and tsunamigenic potential, Geophys. J. Int., 170, 1195–1209, 2007. Maramai, A., Graziani, L., Alessio, G., Burrato, P., Colini, L., Cucci, L., Nappi, R., Nardi, A., and Vilardo, G.: Near- and far-field survey report of the 30 December 2002 Stromboli (Southern Italy) tsunami, Mar. Geol., 215(1–2), 93–106, 2005. Masson, D. G., Milsom, J., Barber, A. J., Sikumbang, N., and Dwiyanto, B.: Recent tectonics around the island of Timor, eastern Indonesia, Mar. Petrol. Geol., 8(1), 35–49, 1991. Masson, D. G., Harbitz, C. B., Wynn, R. B., Pedersen, G., and Løvholt, F.: Submarine landslides: processes, triggers and hazard prediction, Phil. T. R. Soc A, 364, 2009–2039, 2006. Matsumoto, T.: An underwater landslide or slump on an active submarine fault – A possible source of a devastating tsunami?, Eos. T. Am. Geophys. Un., 88(52), Fall Meet. Suppl., Abstract S53A-1018, 2007. McCaffrey, R.: The Tectonic Framework of the Sumatran Subduction Zone, Annu. Rev. Earth Pl. Sc., 37, 345–366, 2009. McCloskey, J., Antonioli, A., Piatanesi, A., Sieh, K., Steacy, S., Nalbant, S., Cocco, M., Giunchi, C., Huang, J. D., and Dunlop, P.: Tsunami threat in the Indian Ocean from a future megathrust earthquake west of Sumatra, Earth Planet. Sc. Lett., 265, 61–81, 2008. Mienert, J., Vanneste, M., Bünz, S., Andreassen, K., Haflidason, H., and Sejrup, H. P.: Ocean warming and gas hydrate stability on the mid-Norwegian margin at the Storegga Slide, Mar. Petrol. Geol., 22, 233–244, doi:10.1016/j.marpetgeo.2004.10.018, 2005. Moran, K. and Tappin, D.: SEATOS 2005 Cruise Report: Sumatra Earthquake and Tsunami Offshore Survey (SEATOS), 92~pp., available at: http://ocean.oce.uri.edu/seatos (last access: March 2010), 2006. Newman, A. V. and Okal, E. A.: Teleseismic estimates of radiated seismic energy: The E/M0 discriminant for tsunami earthquakes, J. Geophys. Res., 103(B11), 26885–26898, 1998. Nitzsche, M.: Submarine slope instability, eastern Banda Sea, Neth. J. Sea Res., 24(4), 431–436, 1989. Okal, E. A.: The probable source of the 1998 Papua New Guinea tsunami as expressed in oceanic T waves, EOS. T. Am. Geophys. Un., Fall Meet. Suppl., Abstract S51C-04, 1999. 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. Okal, E. A. and Synolakis, C. E.: A Theoretical Comparison of Tsunamis from Dislocations and Landslides, Pure Appl. Geophys., 160, 2177–2188, 2003. Okal, E. A., Plafker, G., Synolakis, C. E., and Borrero, J. C.: Near-Field Survey of the 1946 Aleutian Tsunami on Unimak and Sanak Islands, B. Seismol. Soc. Am., 93(3), 1226–1234, 2003. Piper, D. J. W. and Aksu, A. E.: The source and origin of the 1929 grand banks turbidity current inferred from sediment budgets, Geo-Mar. Lett., 7, 177–182, 1987. Roep, T. B. and Fortuin, A. R.: A submarine slide scar and channel filled with slide blocks and megarippled Globigerina sands of possible contourite origin from the Pliocene of Sumba, Indonesia, Sediment Geol., 103, 145 145–160, 1996. Rudloff, A., Lauterjung, J., Münch, U., and Tinti, S.: Preface "The GITEWS Project (German-Indonesian Tsunami Early Warning System)", Nat. Hazards Earth Syst. Sci., 9, 1381–1382, 2009. Rutherford, E., Burke, K., and Lytwyn, J.: Tectonic history of Sumba Island, Indonesia, since the Late Cretaceous and its rapid escape into the forearc in the Miocene, J. Asian Earth Sci., 19(4), 453–479, 2001. Rynn, J.: A preliminary assessment of tsunami hazard and risk in the Indonesian region, Science of Tsunami Hazards, 20(4), 193~pp., 2002. Schöne, T., Zech, C., Iligner, J., Roemer, S., Koeppl, M., Queisser, T., Stolarczuk, N., Selke, C., Manurung, P., Subarya, C., Mudita, I., and Pandoe, W.: Off- and onshore sea level monitoring, to be submitted, Nat. Hazards Earth Syst. Sci., 2010. Seeber, L., Mueller, C., Fujiwara, T, Arai, K., Soh, W., Djajadihardja, Y. S., and Cormier, M. H.: Accretion, mass wasting, and partitioned strain over the 26 Dec 2004 Mw9.2 rupture offshore Aceh, northern Sumatra, Earth Planet. Sc. Lett., 263, 16–31, 2007. Simons, W. J. F., Socquet, A., Vigny, C., Ambrosius, B. A. C., Haji Abu, S., Promthong, C., Subarya, C., Sarsito, D. A., Matheussen, S., Morgan, P., and Spakman, W.: A decade of GPS in Southeast Asia: Resolving Sundaland motion and boundaries, J. Geophys. Res., 112, B06420, doi:10.1029/2005JB003868, 2007. Sobolev, S. V., Babeyko, A. Y., Wang, R., Hoechner, A., Galas, R., Rothacher, M., Sein, D. V., Schröter, J., Lauterjung, J., and Subarya, C.: Tsunami early warning using GPS-Shield arrays, J. Geophys. Res., 112, B08415, doi:10.1029/2006JB004640, 2007. Soloviev, S. L. and Go, C. N.: A catalogue of tsunamis on the western shore of the Pacific Ocean. Academy of Sciences of the USSR, Nauka Publishing House, Moscow, 439~pp., 1974 (Canadian Translation of Fisheries and Aquatic Sciences No 5077, 1984, translation available from Canada Institute for Scientific and Technical Information, National Research Council, Ottawa, Ontario, Canada K1A OS2, 447~pp.). Soloviev, S. L., Go, C. N., and Kim, K. S.: Catalogue of Tsunamis in the Pacific 1969–1982, Academy of Sciences of the USSR, Soviet Geophysical Committee, Moscow, 1992, translated by Amerind Publishing Co. Pvt. Ltd, New Delhi, 210~pp., 1988. Sultan, N., Cochonat, P., Foucher, J. P., and Mienert, J.: Effect of gas hydrate melting on seafloor slope instability, Mar. Geol., 213(1–4), 379–401, doi:10.1016/j.margeo.2004.10.015, 2004. Susilohadi, S., Gaedicke, C., and Ehrhardt, A.: Neogene structure and sedimentation history along the Sunda forearc basins off southwest Sumatra and southwest Java Marine Geology, Mar. Geol., 219, 133–154, 2005. Sweet, S. and Silver, E. A.: Tectonics and Slumping in the Source Region of the 1998 Papua New Guinea Tsunami from Seismic Reflection Images, Pure Appl. Geophys., 160, 1945–1968, 2003. Synolakis, C. E., Bardet, J. P., Borrero, J. C., Davies, H. L., Okal, E. A., Silver, E. A., Sweet, S., and Tappin, D. R.: The slump origin of the 1998 Papua New Guinea Tsunami, Proc. R. Soc. Lond. A., 458, 763–789, 2002. Tappin, D. R., Matsumoto, T., Watts, P., Satake, K., McMurtry, G. M., Matsuyama, M., Lafoy, Y., and Tsuji, Y.: Sediment slump likely caused 1998 Papua New Guinea tsunami, EOS T. Am. Geophys. Un., 80(30), 329~pp., 1999. Tappin, D. R., Watts, P., McMurtry, G. M., Lafoy, Y., and Matsumoto, T.: The Sissano, Papua New Guinea Tsunami of July 1998-offshore evidence on the source mechanism, Mar. Geol., 175, 1–23, 2001. Tappin, D. R., McNeil, L. C., Henstock, T., Mosher, D.: Mass wasting processes – offshore Sumatra, in: Advances in Natural and Technological Hazards Research Vol 27: Submarine Mass Movements and Their Consequences, edited by: Lykousis, V., Sakellariou, D., and Locat, J., Springer, Dordrecht, 327–336, 2007. Tappin, D. R., Watts, P., and Grilli, S. T.: The Papua New Guinea tsunami of 17 July 1998: anatomy of a catastrophic event, Nat. Hazards Earth Syst. Sci., 8, 243–266, 2008. ten Brink, U.: Tsunami hazard along the U.S. Atlantic coast, Mar. Geol., 264(1–2), 1–3, 2009. Tinti, S., Bortolucci, E., and Armigliato, A.: Numerical simulation of the landslide-induced tsunami of 1988 on Vulcano Island, Italy, B. Volcanol., 61, 121–137, 1999. Titov, V. and Gonzalez, F.: Numerical study of the source of the July 1998 PNG earthquake, EOS T. Am. Geophys. Un., 81(22), Fall Meet. Suppl. Abstract F564, 1998. Tsuji, Y., Imamura, F., Matsutomi, H., and Synolakis, C. E.: Field Survey of the East Java Earthquake and Tsunami of June 3, 1994, Pure Appl. Geophys., 144(3/4), 839~pp., 1995a. Tsuji, Y., Matsutomi, H., Imamura, F., and Takeo, M.: Damage to Coastal Villages due to the 1992 Flores Island Earthquake Tsunami, Pure Appl. Geophys., 144(3/4), 481~pp., 1995b. Tsuji, Y., Namegaya, Y., Matsumoto, H., Iwasaki, S. I., Kanbua, W., Sriwichai, M., and Meesuk, V.: The 2004 Indian tsunami in Thailand: Surveyed runup heights and tide gauge records, Earth Planets Space, 58, 223–232, 2006. van Weering, T. C. E., Kusnida, D., Tjokrosapoetro, S., Lubis, S., and Kridoharto, P.: Slumping, sliding and the occurrence of acoustic voids in recent and subrecent sediments of the Savu forearc Basin (Indonesia), Neth. J. Sea Res., 24(4), 415–430, 1989. Ward, S. N. and Asphaug, E.: Asteroid impact tsunami of 2880 March 16, Geophys. J. Int., 153, F6–F10, 2003. Watts, P., Grilli, S. T., Tappin, D. R., and Fryer, G. J.: Tsunami Generation by Submarine Mass Failure. II:~Predictive Equations and Case Studies, J. Waterw. Port C.-ASCE, 131(6), 298-310, 2005. Widiyantoro, S. and van der Hilst, R.: Structure and evolution of lithospheric slab beneath the Sunda arc, Indonesia, Science, 271(5225), 1566–1570, 1996. Yalçiner, A. C., Pelinovsky, E., Okal, E., and Synolakis, C. E.: Submarine Landslides and Tsunamis, Kluwer Acad., Norwell, Mass., NATO Sci. Ser IV, 21, 327~pp., 2003. Yeh, H., Imamura, F., Synolakis, C. E., Tsuji, Y., Liu, P., and Shi, S.: The Flores Island Tsunamis, EOS T. Am. Geophys. Un., 74(33), 369, 371–373, 1993. Yeh, H., Liu, P., Briggs, M., and Synolakis, C.: Propagation and amplification of tsunamis at coastal boundaries, Nature, 372, 353–355, 1994.