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Earthquake Hazards Program

Magnitude 7.3 SOUTHWESTERN SIBERIA, RUSSIA

2003 September 27 11:33:24 UTC

Preliminary Earthquake Report

U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver

USGS Energy and Broadband Solution

SOUTHWESTERN SIBERIA, RUSSIA

03/09/27 11:33:25 UTC
Epicenter 50.06N 87.73E

BROADBAND SOURCE PARAMETERS
 Energy Magnitude:
  Me                         7.6
 Radiated Energy:
  Es               4.8*10**15 Nm
  No. of sta:  9  Focal mech.  M

Explanation of Parameters
Latest USGS Energy Solutions
Source Parameter Search

For more information, contact George Choy, choy@usgs.gov


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