USGS Energy and Broadband Solution
06/05/03 15:26:35 UTC
Epicenter 20.03S 174.23W
BROADBAND SOURCE PARAMETERS Energy Magnitude: Me 8.3 Radiated Energy: Es 6.3*10**16 Nm No. of sta: 12 Focal mech. F Broadband Depth: 55.0 km COMMENT: Complex earthquake observed on broadband displacement seismograms, with at least two events occurring about 7 seconds apart. Depth from syntheitcs of broadband displacement seismograms based on first event.
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Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver