Phase Data

Explanation of Parameters


     11 OCT 2011  (284)

     ot  = 00:50:54.31   +/-   2.37              KERMADEC ISLANDS REGION         
     lat =     -27.162   +/-   11.1
     lon =    -176.594   +/-   15.3              MAGNITUDE 4.9 (GS)       
     dep =        30.9   +/-    4.9   

     266 km (165 miles) NNE of Raoul Island, Kermadec Islands
     524 km (325 miles) NNE of L'Esperance Rock, Kermadec Islands
     1349 km (838 miles) NE of Auckland, New Zealand
     1756 km (1090 miles) NNE of WELLINGTON, New Zealand

     nph =   58 of  59    se = 1.17    FE=177                            A   

     error ellipse = ( 93.0,  7.0, 23.5;184.0,  5.0, 17.1;308.0, 80.0,  6.7)

 mb = 4.9 ( 40)  ML = 5.2 (  2)  mblg = 4.8 (  1)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 RAO  ePn     00:51:32.01   0.7    2.4 209 L:3.0+1 1.1 5.3  g:3.5+0 .73 4.8  RAO 
 MSVF ePn     00:53:26.78   2.6   10.6 331                                   MSVF
 AFI  ePn     00:54:02.56  -7.2   13.9  20                                   AFI 
 RAR  ePn     00:54:31.24 -11.6X  16.4  73 b:6.1+1 .80 4.8                   RAR 
 KHZ  ePn     00:54:45.55  -6.9   17.2 205 b:6.2+1 .82 4.8                   KHZ 
      eSn     00:57:46.32  S res = -16.7 
 DZM  ePn     00:54:45.58   5.3   16.2 285 b:6.1+1 1.0 4.7                   DZM 
 EIDS eP      00:56:52.22   0.7   29.0 266 b:2.9+1 1.5 4.8                   EIDS
 CTAO eP      00:57:42.16   0.9   34.7 274 b:1.8+1 .60 5.2                   CTAO
 COEN eP      00:58:24.19   0.0   39.7 281 b:1.1+1 .85 4.6                   COEN
 AS01 eP      00:59:01.79  -2.1   44.6 263                                   AS01
 AS31 eP      00:59:03.10  -1.1   44.6 263 b:2.9+0 1.1 4.1                   AS31
 WB2  eP      00:59:07.02  -2.7   45.3 268                                   WB2 
      eP      00:59:08.45  -1.2 
 VNDA eP      00:59:56.77   0.8   51.4 186 b:1.3+1 1.3 4.7                   VNDA
 SBA  eP      00:59:56.90   1.5   51.3 185 b:4.2+1 1.1 5.3                   SBA 
 QSPA eP      01:01:17.48  -0.2   62.9 180                                   QSPA
 JOW  eP      01:02:35.89   0.4   75.5 311 b:2.8+1 .80 5.3                   JOW 
 MAW  eP      01:02:36.61  -0.1   75.8 200 b:1.1+1 1.6 4.6                   MAW 
 MAJO eP      01:02:40.03  -0.3   76.3 324 b:1.3+2 2.0 5.6                   MAJO
 MJB9 eP      01:02:40.18  -0.2   76.3 324 b:3.2+1 1.9 5.0                   MJB9
 JNU  eP      01:02:49.74  -0.1   78.0 317 b:5.6+1 .40 5.9                   JNU 
 SNAA eP      01:03:04.21  -3.3   81.3 178 b:1.5+1 1.2 4.9                   SNAA
 KS01 eP      01:03:14.69  -0.5   82.8 319                                   KS01
 CMB  eP      01:03:16.67  -2.6   83.5  41 b:6.9+0 1.2 4.7                   CMB 
 WDC  eP      01:03:22.37   0.7   84.0  38 b:6.6+0 .90 4.8                   WDC 
 TVH2 eP      01:03:25.65   0.1   84.7  42 b:1.2+1 1.6 4.8                   TVH2
 WAKR eP      01:03:25.78   1.9   84.4  42 b:1.6+1 1.4 5.0                   WAKR
 LDFC eP      01:03:27.02   0.7   84.9  46 b:2.3+1 1.4 5.2                   LDFC
 PAHR eP      01:03:27.56  -0.4   85.2  41 b:1.5+1 1.3 5.0                   PAHR
 TPNV eP      01:03:28.62   0.0   85.3  44 b:5.5+0 .90 4.8                   TPNV
 Y14A eP      01:03:29.77   0.0   85.6  48 b:3.0+1 1.3 5.4                   Y14A
 W13A eP      01:03:30.70   0.2   85.7  47 b:9.4+0 1.7 4.7                   W13A
 TUC  eP      01:03:30.73  -1.8   86.1  51 b:1.9+1 1.6 5.1                   TUC 
 SHPR eP      01:03:30.99   0.3   85.7  45 b:1.2+1 1.5 4.9                   SHPR
 LCMT eP      01:03:35.87  -2.2   87.3  46 b:5.6+0 1.3 4.7                   LCMT
 X16A eP      01:03:36.95   0.5   86.9  49 b:7.4+0 1.2 4.8                   X16A
 KNB  eP      01:03:36.99  -2.5   87.5  46 b:1.5+1 1.5 5.0                   KNB 
 U15A eP      01:03:39.42  -0.1   87.5  47 b:8.9+0 1.2 4.9                   U15A
 TX31 eP      01:03:48.20  -0.9   89.6  57                                   TX31
      eP      01:03:49.40   0.2 
 TMUT eP      01:03:51.57   0.8   89.9  45 b:1.8+1 .96 5.3                   TMUT
 D08A eP      01:03:51.72  -0.4   90.3  35                                   D08A
 SRU  eP      01:03:53.52   1.4   90.2  45 b:6.4+0 1.1 4.8                   SRU 
 ANMO eP      01:03:53.53  -0.3   90.6  51 b:1.6+1 1.7 5.0                   ANMO
 HLID eP      01:03:55.52   2.1   90.6  40 b:3.5+0 1.2 4.5                   HLID
 SLVN eP      01:03:56.05   1.5   90.7 293 b:1.7+1 1.3 5.2                   SLVN
 CHTO eP      01:04:09.42   1.1   93.7 289 b:5.2+0 .85 5.0                   CHTO
 MK01 ePKPdf  01:09:32.77  -2.4  116.6 311                                   MK01
 MK31 ePKPdf  01:09:33.47  -1.7  116.6 311                                   MK31
 ARTV ePKPdf  01:10:29.63   0.0  145.5 304                                   ARTV
 MARD ePKPdf  01:10:34.17   2.0  147.0 297                                   MARD
 KIEV ePKPdf  01:10:38.13   2.7  149.4 327                                   KIEV
 AK11 ePKPdf  01:10:38.27   2.8  149.4 327                                   AK11
 AKBB ePKPbc  01:10:38.60  -1.2  149.4 327                                   AKBB
 BR231ePKPbc  01:10:48.04   0.1  152.6 304                                   BR23
 BR131ePKPab  01:10:56.35   0.4  152.0 304                                   BR13
 CSS  ePKPab  01:11:01.49   0.0  153.3 294                                   CSS 
 KHC  ePKPab  01:11:14.91  -0.6  156.7 343                                   KHC 



 Generated 2011 OCT 11 at 01:13 UTC

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