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ANTOFAGASTA, CHILE

07/12/16 08:09:20 UTC
Epicenter 22.56S 69.98W

  Me   6.4                                                             
Broadband Source Parameters:
 BROADBAND DEPTH:        45.0 km
 RADIATED ENERGY                                                      
  No. of sta: 10  Focal mech.  M                                      
  Energy       7.7+1.8*10**13 Nm                                      
 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

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