USGS Energy and Broadband Solution

SANTA CRUZ ISLANDS
13/02/10 18:39:35 UTC
Epicenter: 10.98S 165.44E

 Energy Magnitude         Me 5.7                                       
Broadband Source Parameters:
 BROADBAND DEPTH:        11.0 km
 BROADBAND FAULT PLANE SOLUTION: 
 NP1:Strike= 45 Dip=65 Slip=-130
 NP2:       288     46       -36
 Principal Axes:
  T              Plg=11  Azm=163
  P                  52      267
 RADIATED ENERGY:                                                     
  No. of sta: 13  Focal mech.  F                                      
  Energy       7.0+1.7*10**12 Nm                                      
 COMMENT:  Depth from synthetics
  of broadband displacement     
  seismograms.                  
  Apparent Stress       0.15 MPa

Explanation of Parameters
Latest USGS Energy Solutions
Source Parameter Search

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