List of Tsunamis - Wikipedia
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Propagation of the Storegga Tsunami Into Ice-Free Lakes Along the Southern Shores of the Barents Sea
Propagation of the Storegga tsunami into ice-free lakes along the southern shores of the Barents Sea Anders Romundset a,* - [email protected] Stein Bondevik a,b – [email protected] a Department of Geology, University of Tromsø, Dramsvegen 201, NO-9037 Tromsø, Norway b Sogn og Fjordane University College, Postboks 133, NO-6851 Sogndal, Norway * Correspondence to: Anders Romundset, Department of Geology, University of Tromsø, Dramsvegen 201, NO-9037 Tromsø, Norway. Telephone: (47) 77 64 62 06, E-mail: [email protected] Abstract There is clear evidence that the Storegga tsunami, triggered by the giant Storegga slide offshore western Norway 8100-8200 years ago, propagated into the Barents Sea. Cores from five coastal lakes along the coast of Finnmark in northern Norway reveal major erosion and deposition from the inundation of the tsunami. The deposits rest on a distinct erosional unconformity and consist of graded sand layers and re-deposited organic remains. Some of the organic remains are rip-up clasts of lake mud, peat and soil and suggest strong erosion of the lake floor and neighbouring land. In this part of the Arctic coastal lakes are usually covered by > 1 m of solid lake ice in the winter season. The significant erosion and deposition of rip-up clasts indicate that the lakes were ice free and that the ground was probably not frozen. We suggest that the Storegga slide and tsunami event happened sometime in the summer season; between April and October. Minimum run-up has been reconstructed to 3-4 m. KEYWORDS: Storegga; Tsunami deposits; Finnmark; Barents Sea; Holocene; 1. -
THE EPONYMOUS OFFICIALS of GREEK CITIES: I Aus: Zeitschrift Für Papyrologie Und Epigraphik 83 (1990) 249–288
ROBERT K. SHERK THE EPONYMOUS OFFICIALS OF GREEK CITIES: I aus: Zeitschrift für Papyrologie und Epigraphik 83 (1990) 249–288 © Dr. Rudolf Habelt GmbH, Bonn 249 The Eponymous Officials of Greek Cities: I (A) Introduction The eponymous official or magistrate after whom the year was named in Greek cities or as- sociations is well known to all epigraphists under various titles: archon, prytanis, stephanepho- ros, priest, etc. Some details about them have appeared in many articles and in scattered pas- sages of scholarly books. However, not since the publication of Clemens Gnaedinger, De Graecorum magistratibus eponymis quaestiones epigraphicae selectae (Diss. Strassburg 1892) has there been a treatment of the subject as a whole, although the growth of the material in this regard has been enormous.1 What is missing, however, is an attempt to bring the material up to date in a comprehensive survey covering the whole Greek world, at least as far as possible. The present article, of which this is only the first part, will present that material in a geographically organized manner: mainland Greece and the adjacent islands, then the Aegean islands, Asia Minor and Thrace, Syria, Egypt, Cyrene, Sicily, and southern Italy. All the epi- graphic remains of that area have been examined and catalogued. General observations and conclusions will be presented after the evidence as a whole has been given. I. Earliest Examples of Eponymity The earliest form of writing appeared in Sumer and Assyria sometime within the last half of the fourth millennium BC, and from there it spread westward. Thus, it is not at all surpris- ing that the Mesopotamian civilizations also made the earliest use of assigning names or events to years in dating historical records. -
Historical and Paleo-Tsunami Deposits During the Last 4000 Years and Their
Ishimura and Miyauchi Progress in Earth and Planetary Science (2015) 2:16 DOI 10.1186/s40645-015-0047-4 RESEARCH ARTICLE Open Access Historical and paleo-tsunami deposits during the last 4000 years and their correlations with historical tsunami events in Koyadori on the Sanriku Coast, northeastern Japan Daisuke Ishimura1* and Takahiro Miyauchi2 Abstract Large tsunamis occurring throughout the past several hundred years along the Sanriku Coast on the Pacific coast of northeastern Japan have been documented and observed. However, the risk of large tsunamis like the tsunami generated by the 2011 off the Pacific coast of Tohoku earthquake could not be evaluated from previous studies, because these studies lacked evidence of historical and paleo-tsunami deposits on the coastline. Thus, we first identified event deposits, which are candidates for tsunami deposits, from excavating surveys conducted on the coastal marsh in Koyadori on the Sanriku Coast, northeastern Japan. Second, we determined the physicochemical sediment properties of the deposits (roundness of grains, color, wet and dry densities, and loss on ignition) and established their geochronology by radiocarbon dating and tephra analysis. Third, we identified event deposits as tsunami deposits, based on their sedimentary features and origin, sedimentary environment, paleo-shoreline, and landowner interviews. In this study, we report 11 tsunami deposits (E1–E11) during the past 4000 years, of which E1, E2, E3, and E4 were correlated with the 2011 Tohoku-oki tsunami, the 1896 Meiji Sanriku tsunami, the 1611 Keicho Sanriku tsunami, and the 869 Jogan tsunami, respectively. From age data and the number of tsunami deposits in the trench, we estimated that tsunamis larger than the 1896 Meiji Sanriku tsunami occur and hit the study area on average every 290–390 years. -
TSUNAMIGENIC SOURCES in the INDIAN OCEAN R. K. Jaiswal , B. K
TSUNAMIGENIC SOURCES IN THE INDIAN OCEAN 1 1 2 R. K. Jaiswal , B. K. Rastogi & Tad S. Murty 1 Institute of Seismological Research, Gandhinagar-382 018, Gujarat (India) 2 University of Ottawa, Ottawa, Canada Email: [email protected] ABSTRACT Based on an assessment of the repeat periods of great earthquakes from past seismicity, convergence rates and paleoseismological results, possible future source zones of tsunami generating earthquakes in the Indian Ocean (possible seismic gap areas) are identified along subduction zones and zones of compression. Central Sumatra, Java, Makran coast, Indus Delta, Kutch-Saurashtra, Bangladesh and southern Myanmar are identified as possible source zones of earthquakes in near future which might cause tsunamis in the Indian Ocean, and in particular, that could affect India. The Sunda Arc (covering Sumatra and Java) subduction zone, situated on the eastern side of the Indian Ocean, is one of the most active plate margins in the world that generates frequent great earthquakes, volcanic eruptions and tsunamis. The Andaman- Nicobar group of islands is also a seismically active zone that generates frequent earthquakes. However, northern Sumatra and Andaman-Nicobar regions are assessed to be probably free from great earthquakes (M!8.0) for a few decades due to occurrence of 2004 Mw 9.3 and 2005 Mw 8.7 earthquakes. The Krakatau volcanic eruptions have caused large tsunamis in the past. This volcano and a few others situated on the ocean bed can cause large tsunamis in the future. List of past tsunamis generated due to earthquakes/volcanic eruptions that affected the Indian region and vicinity in the Indian Ocean are also presented. -
Landslide Generated Tsunamis : Numerical Modeling
Sektion 2.5: Geodynamische Modellierung, GeoForschungsZentrum Potsdam Landslide generated tsunamis - Numerical modeling and real-time prediction Dissertation zur Erlangung des akademischen Grades Doktor der Naturwissenschaften (Dr. rer. nat.) in der Wissenschaftsdisziplin Geophysik eingereicht an der Mathematisch-Naturwissenschaftlichen Fakultät der Universität Potsdam vorgelegt von Sascha Brune Potsdam, den 29. Januar 2009 This work is licensed under a Creative Commons License: Attribution - Noncommercial - Share Alike 3.0 Germany To view a copy of this license visit http://creativecommons.org/licenses/by-nc-sa/3.0/de/deed.en Published online at the Institutional Repository of the University of Potsdam: URL http://opus.kobv.de/ubp/volltexte/2009/3298/ URN urn:nbn:de:kobv:517-opus-32986 [http://nbn-resolving.org/urn:nbn:de:kobv:517-opus-32986] Abstract Submarine landslides can generate local tsunamis posing a hazard to human lives and coastal facilities. Two major related problems are: (i) quantitative estimation of tsunami hazard and (ii) early detection of the most dangerous landslides. This thesis focuses on both those issues by providing numerical modeling of landslide- induced tsunamis and by suggesting and justifying a new method for fast detection of tsunamigenic landslides by means of tiltmeters. Due to the proximity to the Sunda subduction zone, Indonesian coasts are prone to earthquake, but also landslide tsunamis. The aim of the GITEWS-project (German- Indonesian Tsunami Early Warning System) is to provide fast and reliable tsunami warnings, but also to deepen the knowledge about tsunami hazards. New bathymetric data at the Sunda Arc provide the opportunity to evaluate the hazard potential of landslide tsunamis for the adjacent Indonesian islands. -
Boris W. Levin · Mikhail A
Boris W. Levin · Mikhail A. Nosov Physics of Tsunamis Second Edition Physics of Tsunamis Boris W. Levin • Mikhail A. Nosov Physics of Tsunamis Second Edition 123 Boris W. Levin Mikhail A. Nosov Russian Academy of Sciences Faculty of Physics Yuzhno-Sakhalinsk M.V. Lomonosov Moscow State University Russia Moscow Russia ISBN 978-3-319-24035-0 ISBN 978-3-319-24037-4 (eBook) DOI 10.1007/978-3-319-24037-4 Library of Congress Control Number: 2015949315 Springer Cham Heidelberg New York Dordrecht London © Springer International Publishing Switzerland 2009, 2016 This work is subject to copyright. All rights are reserved by the Publisher, whether the whole or part of the material is concerned, specifically the rights of translation, reprinting, reuse of illustrations, recitation, broadcasting, reproduction on microfilms or in any other physical way, and transmission or information storage and retrieval, electronic adaptation, computer software, or by similar or dissimilar methodology now known or hereafter developed. The use of general descriptive names, registered names, trademarks, service marks, etc. in this publication does not imply, even in the absence of a specific statement, that such names are exempt from the relevant protective laws and regulations and therefore free for general use. The publisher, the authors and the editors are safe to assume that the advice and information in this book are believed to be true and accurate at the date of publication. Neither the publisher nor the authors or the editors give a warranty, express or implied, with respect to the material contained herein or for any errors or omissions that may have been made. -
The 1867 Virgin Island Tsunami
Natural Hazards and Earth System Sciences (2003) 3: 367–376 c European Geosciences Union 2003 Natural Hazards and Earth System Sciences The 1867 Virgin Island Tsunami N. Zahibo1, E. Pelinovsky2, A. C. Yalciner3, A. Kurkin4, A. Koselkov4, and A. Zaitsev4 1Laboratoire de Physique Atmospherique´ et Tropicale, Departement´ de Physique , Universite´ Antilles Guyane, Pointe-a-Pitre, France 2Laboratory of Hydrophysics and Nonlinear Acoustics, Institute of Applied Physics, Nizhny, Novgorod, Russia 3Civil Engineering Department, Ocean Engineering Research Center, Middle East Technical University, Ankara, Turkey 4Applied Mathematics Department, Nizhny Novgorod State Technical University, Nizhny Novgorod, Russia Received: 7 October 2002 – Revised: 5 February 2003 – Accepted: 7 February 2003 Abstract. The 1867 Virgin Island Tsunami reached large catastrophic tsunamis are not well documented and cannot magnitude on the coasts of the Caribbean Islands. A max- be confirmed as true tsunamis. On the basis of these data, imum tsunami height of 10 m was reported for two coastal a rough evaluation of the cumulative frequency of tsunamis locations (Deshaies and Sainte-Rose) in Guadeloupe. Mod- was done for Barbados and Antigua (Zahibo and Pelinovsky, elling of the 1867 tsunami is performed in the framework 2001). The accuracy of such estimates is low, and numer- of the nonlinear shallow-water theory. The directivity of ical simulation of the historical and prognostic tsunamis is the tsunami wave source in the Caribbean Sea according to necessary to create a more reliable tsunami database. In the assumed initial waveform is investigated. The tsunami particular, tsunamis can be generated by volcanic eruptions. records at the several coastal regions in the Lesser Antilles, The Soufriere Hills Volcano in Montserrat erupted several Virgin Islands, Puerto Rico and South America are simu- times in the 90s (Hooper and Mattioli, 2001) and gener- lated. -
Methane Hydrate Stability and Anthropogenic Climate Change
Biogeosciences, 4, 521–544, 2007 www.biogeosciences.net/4/521/2007/ Biogeosciences © Author(s) 2007. This work is licensed under a Creative Commons License. Methane hydrate stability and anthropogenic climate change D. Archer University of Chicago, Department of the Geophysical Sciences, USA Received: 20 March 2007 – Published in Biogeosciences Discuss.: 3 April 2007 Revised: 14 June 2007 – Accepted: 19 July 2007 – Published: 25 July 2007 Abstract. Methane frozen into hydrate makes up a large 1 Methane in the carbon cycle reservoir of potentially volatile carbon below the sea floor and associated with permafrost soils. This reservoir intu- 1.1 Sources of methane itively seems precarious, because hydrate ice floats in water, and melts at Earth surface conditions. The hydrate reservoir 1.1.1 Juvenile methane is so large that if 10% of the methane were released to the at- Methane, CH , is the most chemically reduced form of car- mosphere within a few years, it would have an impact on the 4 bon. In the atmosphere and in parts of the biosphere con- Earth’s radiation budget equivalent to a factor of 10 increase trolled by the atmosphere, oxidized forms of carbon, such as in atmospheric CO . 2 CO , the carbonate ions in seawater, and CaCO , are most Hydrates are releasing methane to the atmosphere today in 2 3 stable. Methane is therefore a transient species in our at- response to anthropogenic warming, for example along the mosphere; its concentration must be maintained by ongoing Arctic coastline of Siberia. However most of the hydrates release. One source of methane to the atmosphere is the re- are located at depths in soils and ocean sediments where an- duced interior of the Earth, via volcanic gases and hydrother- thropogenic warming and any possible methane release will mal vents. -
Long-Term Perspectives on Giant Earthquakes and Tsunamis at Subduction Zones∗
ANRV309-EA35-12 ARI 20 March 2007 15:19 Long-Term Perspectives on Giant Earthquakes and Tsunamis at Subduction Zones∗ Kenji Satake1 and Brian F. Atwater2 1Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology, Tsukuba, 305-8567, Japan; email: [email protected] 2U.S. Geological Survey at University of Washington, Seattle, Washington 98195-1310; email: [email protected] Annu. Rev. Earth Planet. Sci. 2007. 35:349–74 Key Words First published online as a Review in Advance on paleoseismology, earthquake recurrence, earthquake forecasting, January 17, 2007 Sumatra, Chile, Cascadia, Hokkaido The Annual Review of Earth and Planetary Sciences is online at earth.annualreviews.org Abstract by Brian Atwater on 05/14/07. For personal use only. This article’s doi: Histories of earthquakes and tsunamis, inferred from geological ev- 10.1146/annurev.earth.35.031306.140302 idence, aid in anticipating future catastrophes. This natural warn- Copyright c 2007 by Annual Reviews. ! ing system now influences building codes and tsunami planning in All rights reserved the United States, Canada, and Japan, particularly where geology 0084-6597/07/0530-0349$20.00 demonstrates the past occurrence of earthquakes and tsunamis larger Annu. Rev. Earth Planet. Sci. 2007.35:349-374. Downloaded from arjournals.annualreviews.org ∗The U.S. Government has the right to retain a than those known from written and instrumental records. Under fa- nonexclusive, royalty-free license in and to any vorable circumstances, paleoseismology can thus provide long-term copyright covering this paper. advisories of unusually large tsunamis. The extraordinary Indian Ocean tsunami of 2004 resulted from a fault rupture more than 1000 km in length that included and dwarfed fault patches that had broken historically during lesser shocks. -
05 Coldstream 1749.Indd
NICOLAS COLDSTREAM John Nicolas Coldstream 1927–2008 NICOLAS COLDSTREAM was born in Lahore on 30 March 1927, only son of John Coldstream, whose career was spent in the judicial arm of the Indian Civil Service and whose mother (Phyllis née Hambly) was from a military family, Lancers not Coldstreams. His father was knighted in 1938 after retirement but stayed on as fi rst minister of Kapurthala state until 1939. On returning to England the family took up residence in St John’s Wood, moving in 1952 to 180 Ebury Street, SWl. Nicolas, as he was always known, though too often with an added ‘h’, was educated at prep school in Eastbourne, then as a King’s scholar at Eton. St Cyprian’s at Eastbourne had a lasting impression on him, and he concurred with the picture of the school given by Cyril Connolly in Enemies of Promise and George Orwell in ‘Such, such were the joys’. He was one of the fi rst Raj children to travel by air, just once, in 1938, and his fi rst publication was based on it—Croydon to Kapurthala. My First Flight (Kapurthala, Jagatjit Electric Press, 1938); the Maharajah was so impressed that he had it privately printed at his own expense. His fi rst view of the Athenian Akropolis was when the plane stopped to refuel on this journey. At Eton he had to choose between his two best subjects, Classics and Mathematics, and plumped for the former; he much respected his Tutor, Francis Cruso. His career took a not unusual step, from Eton to King’s College Cambridge, but not until he had done his National Service, 1945–8. -
The 2013 Earthquake Swarm in Helike, Greece: Seismic Activity at the Root of Old Normal Faults V
The 2013 earthquake swarm in Helike, Greece: seismic activity at the root of old normal faults V. Kapetanidis, Anne Deschamps, P. Papadimitriou, E. Matrullo, A. Karakonstantis, G. Bozionelos, G. Kaviris, A. Serpetsidaki, H. Lyon-Caen, N. Voulgaris, et al. To cite this version: V. Kapetanidis, Anne Deschamps, P. Papadimitriou, E. Matrullo, A. Karakonstantis, et al.. The 2013 earthquake swarm in Helike, Greece: seismic activity at the root of old normal faults. Geophysical Journal International, Oxford University Press (OUP), 2015, 202 (3), pp.2044-2073. 10.1093/gji/ggv249. hal-01364626 HAL Id: hal-01364626 https://hal.archives-ouvertes.fr/hal-01364626 Submitted on 17 Aug 2020 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Geophysical Journal International Geophys. J. Int. (2015) 202, 2044–2073 doi: 10.1093/gji/ggv249 GJI Seismology The 2013 earthquake swarm in Helike, Greece: seismic activity at the root of old normal faults V.Kapetanidis,1 A. Deschamps,2 P. Papadimitriou,1 E. Matrullo,3 A. Karakonstantis,1 G. Bozionelos,1 G. Kaviris,1 A. Serpetsidaki,4 H. Lyon-Caen,3 N. Voulgaris,1 P. Bernard,5 E. Sokos4 and K. -
OFFICIAL GAZETTE GOVERNMENT PRINTINGBUREAU ENQLISH EDITION Ia*)--I―'4-S―/I:-I-I-Ak^Asefts^I
f OFFICIAL GAZETTE GOVERNMENT PRINTINGBUREAU ENQLISH EDITION ia*)--i―'4-s―/i:-i-i-aK^asefts^i No. 910 WEDNESDAY, APRIL 13, 1949 Price 28.00 yen of currencies and kinds of such financial instru- MINISTERIAL ORDINANCE ・ ments as indicated by foreign currencies and to be impounded by the Government in accordance Ministry of Communications Ordinance with the provisions of Article 4 of the said Cabinet No. 11 Order shall be determined as follows: April 13, 1949 Minister of Finance Regulations for Ministry of Communications IKEDA Hayato Mutual Aid Association(Cabinet Ordinance No. 30 Minister of Commerce & Industry of September, 1945),Special Regulations for Mini- INAGAKI Heitaro stry of Communications Mutual Aid Association 1. The name of owner and quantity of gold to be Camp-followers (Ministry of Communications Ordi- purchased by the Government in accordance with nance No. 97 of November, 1941) and Regulations the provisions of Article 1 of the Cabinet Order for Ministry of Communications Mutual Aid Asso- concerning gold, foreign currencies and foreign ciationsSeamen Insurance Members (Cabinet Ordi- financial instruments (Cabinet Order No. 52 of nance No. 33 of September, 1945) shallbe abolished. 1949; hereinafter to be called Order): Minister of Communications Name of owner: MINOMO Nagashiko OZAWA Saeki' Quantity: 50 gram Supplementary Provision: 2. The units of foreign currencies to be purchased The present MinisterialOrdinance shall come by the Government in accordance with the pro- into force as from the day of its promulgation and visions of Article 1 of the Order: shallbe applied as from July 1, 1948. ££■,£ Countries 1. Republica Argentina Pesos NOTIFICATIONS 2.