USGS Energy and Broadband Solution

NEAR EAST COAST OF HONSHU, JAPAN
13/05/18 05:47:59 UTC
Epicenter: 37.74N 141.49E

 Energy Magnitude         Me 6.0                                       
Broadband Source Parameters:
 BROADBAND DEPTH:        39.0 km
 BROADBAND FAULT PLANE SOLUTION: 
 NP1:Strike= 25 Dip=70 Slip=  90
 NP2:       205     20        90
 Principal Axes:
  T              Plg=65  Azm=295
  P                  25      115
 RADIATED ENERGY:                                                     
  No. of sta: 17  Focal mech.  F                                      
  Energy       2.5+0.5*10**13 Nm                                      
 COMMENT:  Depth from synthetics
  of broadband displacement     
  seismograms.                  
  Apparent Stress       1.27 MPa

Explanation of Parameters
Latest USGS Energy Solutions
Source Parameter Search

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