USGS Energy and Broadband Solution

NEAR ISLANDS, ALEUTIAN ISLANDS
12/12/15 04:49:30 UTC
Epicenter: 52.34N 173.96E

 Energy Magnitude         Me 5.7                                       
Broadband Source Parameters:
 BROADBAND DEPTH:        26.0 km
 BROADBAND FAULT PLANE SOLUTION: 
 NP1:Strike= 60 Dip=70 Slip=  90
 NP2:       240     20        90
 Principal Axes:
  T              Plg=65  Azm=330
  P                  25      150
 RADIATED ENERGY:                                                     
  No. of sta: 11  Focal mech.  F                                      
  Energy       7.2+2.0*10**12 Nm                                      
 COMMENT:  Depth from synthetics
  of broadband displacement     
  seismograms.                  
  Apparent Stress       0.23 MPa

Explanation of Parameters
Latest USGS Energy Solutions
Source Parameter Search

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