USGS Energy and Broadband Solution |
SANTA CRUZ ISLANDS
99/02/06 21:47:59
Epicenter
12.96S 166.67E
Me 7.0 Broadband Source Parameters: BROADBAND DEPTH: 73.0 km BROADBAND FAULT PLANE SOLUTION: NP1:Strike=185 Dip=60 Slip= 125 NP2: 311 45 45 Principal Axes: T Plg=59 Azm=146 P 9 251 RADIATED ENERGY No. of sta: 7 Focal mech. F Energy 7.4+1.0*10**14 Nm COMMENT: Complex earthquake: a small event is followed by a larger one about 2 seconds later. Depth from synthetics of broadband displacement seismograms based on second event.
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For more information, contact George Choy, choy@usgs.gov