Phase Data

Explanation of Parameters


     11 OCT 2011  (284)

     ot  = 11:16:24.40   +/-   2.40              KERMADEC ISLANDS REGION         
     lat =     -29.142   +/-   26.3
     lon =    -173.044   +/-   17.0              MAGNITUDE 4.9 (GS)       
     dep =        10.0   +/-    1.9   

     472 km (293 miles) E of Raoul Island, Kermadec Islands
     618 km (384 miles) ENE of L'Esperance Rock, Kermadec Islands
     1423 km (884 miles) ENE of Auckland, New Zealand
     1742 km (1082 miles) NE of WELLINGTON, New Zealand

     nph =   12 of  12    se = 1.18    FE=177                            B   

     error ellipse = (151.0,  0.0, 45.9;241.0,  1.0, 16.3; 50.0, 88.0,  2.9)

 mb = 4.9 ( 10)  ML = 0.0 (  0)  mblg = 0.0 (  0)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 KHZ  ePn     11:20:22.76  -0.9   17.1 216 b:1.5+2 .82 5.2                   KHZ 
 LTZ  ePn     11:20:32.46  -2.7   18.0 217 b:2.8+1 .64 4.5                   LTZ 
 OXZ  eP      11:20:40.03  -1.1   18.5 216 b:8.6+1 1.0 4.9                   OXZ 
 DZM  eP      11:20:51.62  -3.3   19.8 286 b:4.4+1 1.2 4.7                   DZM 
 STKA eP      11:23:51.51   0.7   39.0 254 b:6.4+0 .80 4.3                   STKA
 BBOO eP      11:24:29.01   1.2   43.5 252 b:4.3+1 .85 5.3                   BBOO
 AS01 eP      11:24:59.69   0.0   47.5 264                                   AS01
 AS31 eP      11:25:00.55   0.5   47.5 264 b:3.0+0 .95 4.3                   AS31
 WB2  eP      11:25:06.94   0.0   48.4 268 b:1.7+1 .70 5.2                   WB2 
      eP      11:25:07.01   0.1 
 WRAB eP      11:25:07.95   1.1   48.4 268 b:1.6+1 .80 5.2                   WRAB
 Q24A eP      11:29:36.78  -0.2   92.7  46 b:3.3+0 .70 4.8                   Q24A



 Generated 2011 OCT 11 at 11:39 UTC

Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver