USGS Energy and Broadband Solution

SANTA CRUZ ISLANDS
13/01/31 03:33:43 UTC
Epicenter: 10.63S 166.38E

 Energy Magnitude         Me 6.1                                       
Broadband Source Parameters:
 BROADBAND DEPTH:         9.0 km
 BROADBAND FAULT PLANE SOLUTION: 
 NP1:Strike=140 Dip=40 Slip= -85
 NP2:       313     50       -94
 Principal Axes:
  T              Plg= 5  Azm= 46
  P                  84      194
 RADIATED ENERGY:                                                     
  No. of sta: 34  Focal mech.  F                                      
  Energy       3.2+0.5*10**13 Nm                                      
 COMMENT:  Depth from synthetics
  of broadband displacement     
  seismograms.                  
  Apparent Stress       0.55 MPa

Explanation of Parameters
Latest USGS Energy Solutions
Source Parameter Search

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