| 词条 | 1997 Manyi earthquake |
| 释义 |
| title = 1997 Manyi earthquake | local-date = {{start-date|November 8, 1997}} | local-time = 18:02:53 CST | timestamp = 1997-11-08 10:02:53 | isc-event = 1051405 | anss-url = usp0008a97 | map2 = {{Location map | China Tibet | label= | lat=35.069 | long=87.325 | mark=Bullseye1.png | marksize=40 | position=top | width= 250 | float=right | caption=}} | magnitude = 7.4 {{M|w|link=y}} | depth = {{convert|15|km|abbr=on}}[1] | location = {{coord|35.069|N|87.325|E}} | type = Strike-slip | countries affected = Tibetan Autonomous Region | tsunami = | aftershocks = | intensity = | casualties = }} The 1997 Manyi earthquake (玛尼地震) occurred on November 8 at 10:02 UTC.[2] The epicenter was in Nagqu Prefecture (那曲地區) in northern Tibet, China. The focal mechanism indicates a lift-lateral strike-slip movement. This earthquake had a surface rupture of {{convert|17|km|abbr=on}} long with up to {{convert|7|m|abbr=on}} of left-lateral slip along the Manyi fault, a westward continuation of the Kunlun fault, offset about {{convert|100|km|abbr=on}} to the south.[3] Normally, the continental crust is about {{convert|35|km|abbr=on}} thick, but it reaches {{convert|70|km|abbr=on}} thick under the Tibetan Plateau. This earthquake ruptured up to {{convert|20|km|abbr=on}} of the top part of the local continental crust.[4] References1. ^{{citation|title=Evidence of nonlinear elasticity of the crust from the Mw7.6 Manyi (Tibet) earthquake|url=http://trs-new.jpl.nasa.gov/dspace/bitstream/2014/17968/1/99-1421.pdf|first=G.|last=Peltzer|first2=F.|last2=Crampe|first3=G.|last3=King|year=1999|journal=Science|volume=286|number=5438|pages=272–276|doi=10.1126/science.286.5438.272|access-date=2010-07-13|archive-url=https://web.archive.org/web/20100529013902/http://trs-new.jpl.nasa.gov/dspace/bitstream/2014/17968/1/99-1421.pdf|archive-date=2010-05-29|dead-url=yes|df=}} 2. ^{{citation|title=Significant Earthquakes of the World |url=https://earthquake.usgs.gov/earthquakes/eqarchives/significant/sig_1997.php |author=USGS |publisher=United States Geological Survey |deadurl=yes |archiveurl=https://web.archive.org/web/20110607141145/http://earthquake.usgs.gov/earthquakes/eqarchives/significant/sig_1997.php |archivedate=2011-06-07 |df= }} 3. ^{{citation|title=Paleoseismology of the Xorxol segment of the central Altyn Tagh Fault, Xinjiang, China|url=http://www.earth-prints.org/bitstream/2122/1001/1/1015_1034Wasburn.pdf|first=Z.|last=Washburn|first2=J. Ramon|last2=Arrosmith|first3=G.|last3=Dupont-Nivet|first4=W.|last4=Xiao Feng|first5=Z.|last5=Yu Qiao|first6=C.|last6=Zhengle|year=2003|journal=Annals of Geophysics|volume=46|number=5|pages=1015–1034}} 4. ^{{citation|title=Rheology of the Lower Crust and Upper Mantle: Evidence from Rock Mechanics, Geodesy, and Field Observations|url=http://topex.ucsd.edu/geodynamics/burgmann_dresen.08anrev.pdf|first=R.|last=Burgmann|first2=G.|last2=Dresen|year=2008|journal=Annual Review of Earth and Planetary Sciences|volume=36|page=546|doi=10.1146/annurev.earth.36.031207.124326|bibcode=2008AREPS..36..531B}} External links
6 : 1997 earthquakes|1997 disasters in China|Earthquakes in China|1990s in Tibet|Nagqu|November 1997 events |
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