Download or read book Seismicity and Earthquake Risk in Eastern Canada written by Richard Raymond Couillard and published by . This book was released on 1972 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Seismic Regionalization of Eastern Canada written by Angus C. Hamilton and published by R. Duhamel. This book was released on 1967 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Basic Seismology and Seismicity of Eastern Canada written by Canada. Observatories Branch and published by . This book was released on 1967 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Industrial Earthquake Hazards in Eastern Canada written by Ernest A. Hodgson and published by . This book was released on 1945 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Double difference Earthquake Relocation of Charlevoix Seismicity Eastern Canada and Implication for Regional Geological Structures written by Meng Pang and published by . This book was released on 2014 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: "Eastern Canada is located within the North American Plate and, therefore, should have a relatively low rate of earthquake activity compared with interplate boundary. However, large earthquakes do occur in the region, especially in the Charlevoix Seismic Zone (CSZ) located about 100km downstream from Quebec City. In history, the Charlevoix Seismic Zone has been subject to five earthquakes with magnitude 6 or larger (M~7 in 1663; M~6 in 1791 and 1860; M~6.5 in 1870; MS 6.2 +_0.3 in 1925). However, the regional geological structures of the CSZ are not well understood. As one of the most seismically active region in Eastern Canada, the earthquakes in the CSZ are a significant hazard. Therefore, improved knowledge of distribution and seismic characteristics of these events provides a great benefit for understanding the seismic hazard of the CSZ. In this thesis, I apply earthquake location technique on discovering fault features in CSZ. Earthquake location, as a basic technique in seismometry, plays an important role in the studying of fault structures. The double-difference earthquake location algorithm (HYPODD) is able to get high-resolution hypocenter locations by introducing the residual between observed and calculated travel times between two events, and removing the effects of the un-modeled velocity structure. In this thesis, the resolution of double-difference location algorithm was analyzed using the seismic data of Canadian National Seismograph Network(CNSN) from Jan,1988 to Oct, 2010. The double-difference earthquake location algorithm was used to relocate more than 400 earthquakes in the Charlevoix seismic zone (CSZ), using a layered velocity model. The location results of initial catalog data and double-difference relocation results visually compare with each other, and the cross section of the northeast part in CSZ shows two nearly parallel faults dipping about 60 degree to the southeast. This provides evidence that there are minor rifting geological features underneath the St-Laurence River." --
Download or read book Earthquakes of Eastern Canada and Adjacent Areas 1534 1927 written by W. E. T. Smith and published by Department of Mines and Technical Surveys, Dominion Observatories. This book was released on 1962 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Continental Intraplate Earthquakes written by Seth Stein and published by Geological Society of America. This book was released on 2007-01-01 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This volume brings together a sampling of research addressing issues of continental intraplate earthquakes, including a core of papers from special sessions held at the spring 2004 Joint Assembly of the American and Canadian Geophysical Unions in Montreal. Papers address the broad related topics of the science, hazard, and policy issues of large continental intraplate earthquakes in a worldwide context. One group of papers addresses aspects of the primary scientific issue--where are these earthquakes and what causes them? Answering this question is crucial to determining whether they will continue there or migrate elsewhere. A second group of papers addresses the challenge of assessing the hazard posed by intraplate earthquakes. Although it may be a very long time before the scientific issues are resolved, the progress being made is helping attempts to estimate the probability, size, and shaking of future earthquakes, and the uncertainty of the results. A third group of papers explores the question of how society should mitigate the possible effects of future large continental intraplate earthquakes. Communities around the world face the challenge of deciding how to address this rare, but real, hazard, given the wide range of other societal needs. Continental intraplate earthquakes will remain a challenge to seismologists, earthquake engineers, policy makers, and the public for years to come, but significant progress toward understanding and addressing this challenge is now being made."--Publisher's website.
Download or read book Seismicity and Earthquake Risk in Eastern Australia written by D. Denham and published by . This book was released on 1976 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Earthquakes in the Mediterranean and Middle East written by Nicholas Ambraseys and published by Cambridge University Press. This book was released on 2009-10-22 with total page 2571 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book examines historical evidence from the last 2000 years to analyse earthquakes in the eastern Mediterranean and Middle East. Early chapters review techniques of historical seismology, while the main body of the book comprises a catalogue of more than 4000 earthquakes identified from historical sources. Each event is supported by textual evidence extracted from primary sources and translated into English. Covering southern Rumania, Greece, Turkey, Lebanon, Israel, Egypt, Jordan, Syria, and Iraq, the book documents past seismic events, places them in a broad tectonic framework, and provides essential information for those attempting to prepare for, and mitigate the effects of, future earthquakes and tsunamis in these countries. This volume is an indispensable reference for researchers studying the seismic history of the eastern Mediterranean and Middle East, including archaeologists, historians, earth scientists, engineers and earthquake hazard analysts. A parametric catalogue of these seismic events can be downloaded from www.cambridge.org/9780521872928.
Download or read book Fire Following Earthquake written by Charles Scawthorn and published by ASCE Publications. This book was released on 2005-01-01 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: Prepared by the Technical Council on Lifeline Earthquake Engineering of ASCE. This TCLEE Monograph covers the entire range of fire following earthquake (FFE) issues, from historical fires to 20th-century fires in Kobe, San Francisco, Oakland, Berkeley, and Northridge. FFE has the potential of causing catastrophic losses in the United States, Japan, Canada, New Zealand, and other seismically active countries with wood houses. This comprehensive book on FFE and urban conflagrations provides state-of-the-practice insight on unique issues, such as large diameter flex hose applications by fire and water departments. Topics include: History of past fires; Computer modeling of fire spread in the post-earthquake urban environment; Concurrent damage and fire impacts for water, power gas, communication and transportation systems; Examples of reliable water systems built or designed in San Francisco, Vancouver, Berkeley, and Kyoto; Use of large diameter (5 in.) and ultralarge diameter (12 in.) flex hose for fire fighting and water restoration; and Cost-effectiveness of various FFE mitigation strategies, with a detailed benefit-cost model. Water utility engineers, fire fighting professionals, and emergency response planners will benefit from reading this book.
Download or read book Earthquakes of Eastern Canada and Adjacent Areas 1954 1959 written by W. E. T. Smith and published by R. Duhamel. This book was released on 1964 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cascadia s Fault written by Jerry Thompson and published by Catapult. This book was released on 2012-03-10 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: A thrillingly rendered, yet “level–headed” look at the Cascadia Subduction Zone and the devastating natural disasters it promises (Booklist) There is a crack in the earth's crust that runs roughly 31 miles offshore, approximately 683 miles from Northern California up through Vancouver Island off the coast of British Columbia. The Cascadia Subduction Zone has generated massive earthquakes over and over again throughout geologic time—at least thirty–six major events in the last 10,000 years. This fault generates a monster earthquake about every 500 years. And the monster is due to return at any time. It could happen 200 years from now, or it could be tonight. The Cascadia Subduction Zone is virtually identical to the offshore fault that wrecked Sumatra in 2004. It will generate the same earthquake we saw in Sumatra, at magnitude nine or higher, sending crippling shockwaves across a far wider area than any California quake. Slamming into Sacramento, Portland, Seattle, Victoria, and Vancouver, it will send tidal waves to the shores of Australia, New Zealand, and Japan, damaging the economies of the Pacific Rim countries and their trading partners for years to come. In light of recent massive quakes in Haiti, Chile, and Mexico, Cascadia's Fault not only tells the story of this potentially devastating earthquake and the tsunamis it will spawn, it also warns us about an impending crisis almost unprecedented in modern history.
Download or read book Geological Survey of Canada Open File 2275 written by and published by Natural Resources Canada. This book was released on with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Seismicity Processes in the Charlevoix Seismic Zone Eastern Canada written by Azadeh Fereidoni and published by . This book was released on 2014 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Charlevoix Seismic Zone (CSZ) is the most seismically active region in eastern Canada, based on the historical and current rate of activity. Several papers contend that the current seismicity in the CSZ represents long-lived aftershock sequences of the 1663 M~7 earthquake, in which the aftershock activity has persisted for hundreds of years. The aim of this thesis is to explore the influence of the 1663 earthquake on the current seismicity in the CSZ. The first part of the thesis has focused on developing a comprehensive earthquake database required for analysis of seismicity. The second part of the thesis has been devoted to characterization of seismicity in the CSZ in both time and space, with the goal of developing greater insight into the nature of intraplate seismicity in this region. The evidence from statistical analysis suggests that the current seismicity in the CSZ is not predominantly composed of the aftershock activity of past large earthquakes; the ongoing seismicity is therefore expected to continue in the region, and the zone should be considered an ongoing source of seismic hazard. However, I emphasize that this does not eliminate the possibility that earthquake activity in Charlevoix is still influenced by the stress changes imparted by the 1663 earthquake in the surrounding crust. The Coulomb stress analysis used in the present thesis shows that the stress triggers and shadow cast by the 1663 earthquake still exert influence on earthquake occurrence in Charlevoix after centuries.
Download or read book Active Tectonics and Seismic Potential of Alaska written by Jeffrey T. Freymueller and published by John Wiley & Sons. This book was released on 2013-06-05 with total page 1025 pages. Available in PDF, EPUB and Kindle. Book excerpt: Published by the American Geophysical Union as part of the Geophysical Monograph Series, Volume 179. This multidisciplinary monograph provides the first modern integrative summary focused on the most spectacular active tectonic systems in North America. Encompassing seismology, tectonics, geology, and geodesy, it includes papers that summarize the state of knowledge, including background material for those unfamiliar with the region; address global hypotheses using data from Alaska; and test important global hypotheses using data from this region. It is organized around four major themes: subduction and great earthquakes at the Aleutian Arc, the transition from strike slip to accretion and subduction of the Yakutat microplate, the Denali fault and related structures and their role in accommodating permanent deformation of the overriding plate, and regional integration and large-scale models and the use of data from Alaska to address important global questions and hypotheses. The book's publication near the beginning of the National Science Foundation's EarthScope project makes it especially timely because Alaska is perhaps the least understood area within the EarthScope footprint, and interest in the region can be expected to rise with time as more EarthScope data become available.
Download or read book Earthquakes written by and published by . This book was released on 199? with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Distribution of Earthquake Risk in Canada written by A. G. (Alan Garnett) Davenport and published by . This book was released on 1969 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:
