Link to USGS home page.
Earthquake Hazards Program

USGS Energy and Broadband Solution

KEP. MENTAWAI REGION, INDONESIA

05/04/10 10:29:13 UTC
Epicenter 1.62S 99.56E

BROADBAND SOURCE PARAMETERS
Energy Magnitude:
 Me                         6.6
Radiated Energy:
 Es               1.7*10**14 Nm
 No. of sta:  9  Focal mech.  F                                      
Broadband Depth:        19.0 km
Broadband Fault Plane Solution:
NP1:Strike=305 Dip=66 Slip=  90
NP2:       125     24        90
Principal Axes:
 T              Plg=69  Azm=215
 P                  21       35
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

 


FirstGov button  Take Pride in America button