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Earthquake Hazards Program
USGS Energy and Broadband Solution

AUCKLAND ISLANDS, N.Z. REGION

07/09/30 05:23:36 UTC
Epicenter 49.39S 163.84E

  Me   7.2                                                             
Broadband Source Parameters:
 BROADBAND FAULT PLANE SOLUTION: 
 NP1:Strike=210 Dip=65 Slip=  90
 NP2:        30     25        90
 Principal Axes:
  T              Plg=70  Azm=120
  P                  20      300
 RADIATED ENERGY                                                      
  No. of sta:  8  Focal mech.  M                                      
  Energy       1.4+0.3*10**15 Nm                                      

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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