USGS Energy and Broadband Solution
BONIN ISLANDS, JAPAN REGION
10/12/21 17:19:41 UTC
Epicenter: 26.87N 143.74E
Me 7.9 Broadband Source Parameters: BROADBAND DEPTH: 14.0 km RADIATED ENERGY No. of sta: 20 Focal mech. W Energy 1.6+0.3*10**16 Nm COMMENT: Complex earthquake observed on broadband displacement seismograms. A small event is followed by a larger event about 3 seconds later. Depth from synthetics of broadband displacement seismograms based on larger event.
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