USGS Energy and Broadband Solution

SANTA CRUZ ISLANDS
13/02/01 05:36:40 UTC
Epicenter: 11.09S 165.54E

 Energy Magnitude         Me 5.5                                       
Broadband Source Parameters:
 BROADBAND DEPTH:        15.0 km
 RADIATED ENERGY:                                                     
  No. of sta: 23  Focal mech.  M                                      
  Energy       3.5+0.7*10**12 Nm                                      
 COMMENT:  Depth from synthetics
  of broadband displacement     
  seismograms.                  
  Apparent Stress       0.09 MPa

Explanation of Parameters
Latest USGS Energy Solutions
Source Parameter Search

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