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KEP. MENTAWAI REGION, INDONESIA

09/08/16 07:38:26 UTC
Epicenter 1.41S 99.49E

  Me   6.6
Broadband Source Parameters:
 BROADBAND DEPTH:        20.0 km
 RADIATED ENERGY
  No. of sta:  9  Focal mech.  F
  Energy       2.1+0.6*10**14 Nm
 COMMENT:  Complex earthquake,
  with two events occurring
  about 3 s apart, observed on
  broadband displacement
  seismograms.  Depth based on
  first event.

Explanation of Parameters
Latest USGS Energy Solutions
Source Parameter Search

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

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