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Earthquake Hazards Program
USGS Energy and Broadband Solution


07/08/15 23:40:58 UTC
Epicenter 13.32S 76.51W

  Me   7.5                                                             
Broadband Source Parameters:
 BROADBAND DEPTH:        39.0 km
 RADIATED ENERGY                                                      
  No. of sta:  8  Focal mech.  C                                      
  Energy       4.2+1.1*10**15 Nm                                      
 COMMENT: Complex earthquake    
  observed on broadband         
  displacement seismograms, with
  at least two events about 3   
  seconds apart and a larger one
  about one minute later.  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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