科技报告详细信息
INL Seismic Monitoring Annual Report: January 1, 2010 – December 31, 2010
Carpenter, N. Seth ; Payne, Suzette J. ; Hodges, Jed M. ; Berg, Robert G.
Idaho National Laboratory
关键词: Microearthquakes;    Monitoring;    Ineel Idaho Earthquakes;    Idaho Earthquakes;    Snake River Plain;   
DOI  :  10.2172/1027921
RP-ID  :  INL/EXT-11-23143
RP-ID  :  DE-AC07-05ID14517
RP-ID  :  1027921
美国|英语
来源: UNT Digital Library
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【 摘 要 】
During 2010, the INL Seismic Monitoring Program evaluated 11,606 earthquakes from around the world, the western United States, and local region of the eastern Snake River Plain (ESRP). INL located 2,085 earthquakes and man-made blasts within the local region outside and within a 161-km (or 100-mile) radius of INL. Of these events, 53 were small-to-moderate size earthquakes ranging in magnitude from 3.0 to 4.8. 672 earthquakes occurred within the 161-km radius of INL and the majority of these earthquakes were located in active regions of the Basin and Range Province that surrounds the ESRP. There were 10 microearthquakes within the boundary of the ESRP, all of magnitude less than or equal to 2.0. Five of those were located within and near the ESRP at Craters of the Moon National Monument (COM) at mid- and lower-crust depths and are interpreted to be related to fluid movement. Since 1972, INL has recorded 48 small-magnitude, microearthquakes (M = 2.2) within the ESRP (not including COM events) and 22 deep microearthquakes (M = 2.3) in the vicinity of Craters of the Moon National Monument.
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