USGS Energy and Broadband Solution

VANUATU
12/02/02 13:34:38 UTC
Epicenter: 17.81S 167.15E

  Me   7.2                                                             
Broadband Source Parameters:
 BROADBAND DEPTH:        23.0 km
 BROADBAND FAULT PLANE SOLUTION: 
 NP1:Strike= 50 Dip=70 Slip= -25
 NP2:       149     67      -158
 Principal Axes:
  T              Plg= 2  Azm=100
  P                  32        9
 RADIATED ENERGY                                                      
  No. of sta: 25  Focal mech.  F                                      
  Energy       1.6+0.2*10**15 Nm                                      
 COMMENT:  Depth from synthetics
  of broadband displacement     
  seismograms.

Explanation of Parameters
Latest USGS Energy Solutions
Source Parameter Search

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