USGS Energy and Broadband Solution

COLOMBIA
13/02/09 14:16:09 UTC
Epicenter: 1.17N 77.38W

 Energy Magnitude         Me 6.3                                       
Broadband Source Parameters:
 BROADBAND DEPTH:       145.0 km
 BROADBAND FAULT PLANE SOLUTION: 
 NP1:Strike= 50 Dip=80 Slip= -90
 NP2:       230     10       -90
 Principal Axes:
  T              Plg=35  Azm=140
  P                  55      320
 RADIATED ENERGY:                                                     
  No. of sta: 19  Focal mech.  F                                      
  Energy       5.7+1.2*10**13 Nm                                      
 COMMENT:  Depth from broadband  
  displacement seismograms.     
  Apparent Stress       0.13 MPa

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