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Earthquake Hazards Program
USGS Energy and Broadband Solution

OFFSHORE TARAPACA, CHILE

09/04/17 02:08:06 UTC
Epicenter 19.58S 70.42W

  Me   5.6                                                             
Broadband Source Parameters:
 BROADBAND DEPTH:        25.0 km
 RADIATED ENERGY                                                      
  No. of sta: 11  Focal mech.  C                                      
  Energy       5.8+1.4*10**12 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


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