USGS Energy and Broadband Solution

NORTHEASTERN SAKHA, RUSSIA
13/02/14 13:13:53 UTC
Epicenter: 67.58N 142.59E

 Energy Magnitude         Me 6.8                                       
Broadband Source Parameters:
 BROADBAND DEPTH:        11.0 km
 BROADBAND FAULT PLANE SOLUTION: 
 NP1:Strike= 20 Dip=55 Slip= 140
 NP2:       136     58        42
 Principal Axes:
  T              Plg=51  Azm=350
  P                   2      257
 RADIATED ENERGY:                                                     
  No. of sta: 29  Focal mech.  F                                      
  Energy       3.3+0.6*10**14 Nm                                      
 COMMENT:  Complex earthquake
  observed on broadband
  displacement seismograms.
  A small event is 
  followed by a larger one 
  about 2 seconds later.
  Depth from synthetics of
  broadband displacement
  seismograms based on
  larger event.
  Apparent Stress       0.82 MPa

Explanation of Parameters
Latest USGS Energy Solutions
Source Parameter Search

For more information, contact George Choy, choy@usgs.gov