USGS Energy and Broadband Solution

ANDREANOF ISLANDS, ALEUTIAN IS
13/08/30 16:25:02 UTC
Epicenter: 51.61N 175.36W

 Energy Magnitude         Me 6.7                                       
Broadband Source Parameters:
 BROADBAND DEPTH:        29.0 km
 BROADBAND FAULT PLANE SOLUTION: 
 NP1:Strike= 10 Dip=50 Slip= 145
 NP2:       124     64        46
 Principal Axes:
  T              Plg=50  Azm=344
  P                   8      244
 RADIATED ENERGY:                                                     
  No. of sta:  7  Focal mech.  F                                      
  Energy       2.5+0.8*10**14 Nm                                      
 COMMENT:  Depth from synthetics
  of broadband displacement     
  seismograms.                  
  Apparent Stress       0.28 MPa

Explanation of Parameters
Latest USGS Energy Solutions
Source Parameter Search

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