USGS Energy and Broadband Solution

SANTA CRUZ ISLANDS
13/02/06 01:12:27 UTC
Epicenter: 10.74S 165.14E

Broadband Source Parameters:
 BROADBAND DEPTH:        24.0 km
 RADIATED ENERGY:                                                     
  No. of sta: 18  Focal mech.  F                                      
  Energy       1.3+0.3*10**15 Nm                                      
 COMMENT:    Complex earthquake,
  with at least one larger      
  event occurring about         
  10 seconds after the          
  onset, observed on            
  broadband displacement        
  seismograms.  Depth           
  based on second event.

Explanation of Parameters
Latest USGS Energy Solutions
Source Parameter Search

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