USGS Energy and Broadband Solution

KEPULAUAN BATU, INDONESIA
12/10/03 13:32:34 UTC
Epicenter: 0.45S 97.65E

 Energy Magnitude         Me 5.5                                       
Broadband Source Parameters:
 BROADBAND DEPTH:         9.0 km
 BROADBAND FAULT PLANE SOLUTION: 
 NP1:Strike=145 Dip=80 Slip= -90
 NP2:       325     10       -90
 Principal Axes:
  T              Plg=35  Azm=235
  P                  55       55
 RADIATED ENERGY:                                                     
  No. of sta: 13  Focal mech.  F                                      
  Energy       4.4+0.9*10**12 Nm                                      
 COMMENT:  Depth from synthetics
  of broadband displacement     
  seismograms.                  
  Apparent Stress       0.55 MPa

Explanation of Parameters
Latest USGS Energy Solutions
Source Parameter Search

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