USGS Energy and Broadband Solution

SANTA CRUZ ISLANDS
13/02/06 00:07:22 UTC
Epicenter: 10.86S 165.21E

 Energy Magnitude         Me 5.7                                       
Broadband Source Parameters:
 BROADBAND DEPTH:        11.0 km
 BROADBAND FAULT PLANE SOLUTION: 
 NP1:Strike=125 Dip=65 Slip=  50
 NP2:         8     46       144
 Principal Axes:
  T              Plg=52  Azm=347
  P                  11      243
 RADIATED ENERGY:                                                     
  No. of sta: 16  Focal mech.  F                                      
  Energy       7.5+1.6*10**12 Nm                                      
 COMMENT:  Depth from synthetics
  of broadband displacement     
  seismograms.                  
  Apparent Stress       0.17 MPa

Explanation of Parameters
Latest USGS Energy Solutions
Source Parameter Search

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