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Earthquake Hazards Program
USGS Energy and Broadband Solution

KURIL ISLANDS

09/04/18 19:17:59 UTC
Epicenter 46.12N 151.36E

  Me   6.3
Broadband Source Parameters:
 BROADBAND DEPTH:        35.0 km
 RADIATED ENERGY
  No. of sta: 14  Focal mech.  C
  Energy       5.6+0.9*10**13 Nm
 COMMENT:  Complex earthquake
  observed on broadband
  displacement seismograms.  A
  small event is followed by a
  much larger event about 1.5
  seconds later.  Depth based on
  the larger event.

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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