Wang Yan
Abstract
The seismic waves of Wenchuan 8.0 earthquake in 2008 recorded by Tianshui station were analyzed,and the results show that 7～8 seconds seismic velocity anomalies appeared in Longmenshan fault zone after the event,and this may be related with the fragmentation of the Longmenshan fault zone.
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The seismic waves of Wenchuan 8.0 earthquake in 2008 recorded by Tianshui station were analyzed,and the results show that 7～8 seconds seismic velocity anomalies appeared in Longmenshan fault zone after the event,and this may be related with the fragmentation of the Longmenshan fault zone.
Key concepts: Seismology, Geology, Seismic zone, Fault (geology), Seismic velocity, Fault plane, Induced seismicity