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Earthquake Hazards Program
USGS Energy and Broadband Solution


09/06/23 14:19:16 UTC
Epicenter 5.26S 153.41E

  Me   6.4                                                             
Broadband Source Parameters:
 BROADBAND DEPTH:        64.0 km
 RADIATED ENERGY                                                      
  No. of sta:  9  Focal mech.  M                                      
  Energy       9.0+2.2*10**13 Nm                                      
 COMMENT:  Two events about 4   
  seconds apart observed on     
  broadband displacement        
  seismograms.  Depth from      
  synthetics of broadband       
  displacement seismograms based
  on first event.               

Explanation of Parameters
Latest USGS Energy Solutions
Source Parameter Search

For more information, contact George Choy,

Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver

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