USGS Energy and Broadband Solution

NORTHERN SUMATRA, INDONESIA
13/01/10 13:47:03 UTC
Epicenter: 4.75N 95.13E

 Energy Magnitude         Me 6.0                                       
Broadband Source Parameters:
 BROADBAND DEPTH:        38.0 km
 BROADBAND FAULT PLANE SOLUTION: 
 NP1:Strike=140 Dip=60 Slip=  75
 NP2:       348     33       114
 Principal Axes:
  T              Plg=71  Azm= 16
  P                  14      241
 RADIATED ENERGY:                                                     
  No. of sta:  9  Focal mech.  F                                      
  Energy       2.4+0.6*10**13 Nm                                      
 COMMENT:  Depth from synthetics
  of broadband displacement     
  seismograms.                  
  Apparent Stress       4.16 MPa

Explanation of Parameters
Latest USGS Energy Solutions
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For more information, contact George Choy, choy@usgs.gov