USGS Energy and Broadband Solution

NORTHERN SUMATRA, INDONESIA
13/01/21 22:22:54 UTC
Epicenter: 4.96N 96.08E

 Energy Magnitude         Me 6.4                                       
Broadband Source Parameters:
 BROADBAND DEPTH:        12.0 km
 BROADBAND FAULT PLANE SOLUTION: 
 NP1:Strike= 40 Dip=80 Slip=   5
 NP2:       309     85       170
 Principal Axes:
  T              Plg=11  Azm=264
  P                   4      355
 RADIATED ENERGY:                                                     
  No. of sta: 13  Focal mech.  F                                      
  Energy       9.8+2.5*10**13 Nm                                      
 COMMENT:  Depth from synthetics
  of broadband displacement     
  seismograms.                  
  Apparent Stress       4.10 MPa

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