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Earthquake Hazards Program

USGS Energy and Broadband Solution

NEAR WEST COAST OF HONSHU, JAPAN

04/10/23 08:56:01 UTC
Epicenter 37.20N 138.81E

BROADBAND SOURCE PARAMETERS
 Energy Magnitude:
  Me                         6.5
 Radiated Energy:
  Es               1.2*10**14 Nm
  No. of sta: 12  Focal mech.  M                                      
 Broadband Depth:        16.0 km
 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

 


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