Phase Data

Explanation of Parameters


      9 SEP 2012  (253)

     ot  = 00:13:50.08   +/-   2.17              KERMADEC ISLANDS REGION         
     lat =     -28.087   +/-   12.9
     lon =    -176.526   +/-   13.5              MAGNITUDE 4.9 (GS)       
     dep =         9.9   +/-    4.0   

     187 km (116 miles) NE of Raoul Island, Kermadec Islands
     436 km (271 miles) NNE of L'Esperance Rock, Kermadec Islands
     1271 km (789 miles) NE of Auckland, New Zealand
     1666 km (1035 miles) NNE of WELLINGTON, New Zealand

     nph =   94 of  98    se = 1.07    FE=177                            A   

     error ellipse = (130.0,  5.0, 22.7;220.0,  0.0, 17.3;311.0, 84.0,  5.8)

 mb = 4.9 ( 59)  ML = 5.2 (  2)  mblg = 4.3 (  1)  md = 4.4 (  1)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 RAO  ePn     00:14:21.05   1.4    1.7 227 d:2.0+2     4.4  L:5.1+1 .65 5.2  RAO 
                                           g:1.8+0 1.0 4.3 
 MXZ  ePn     00:16:18.17  -1.1   10.4 203                                   MXZ 
 URZ  ePn     00:16:33.30  -0.5   11.5 206                                   URZ 
      eSn     00:18:46.35  S res =   4.6X
 BKZ  ePn     00:16:45.52  -2.3   12.5 206                                   BKZ 
      eSn     00:19:12.05  S res =   5.0X
 BFZ  ePn     00:17:05.62  -1.5   13.9 204                                   BFZ 
 AFI  ePn     00:17:14.72  -4.7   14.8  18                                   AFI 
 SNZO ePn     00:17:21.46  -0.9   15.0 206 b:1.5+2 1.1 5.3                   SNZO
 THZ  ePn     00:17:36.99  -0.2   16.1 210 b:2.4+2 1.7 5.0                   THZ 
      eSn     00:20:29.81  S res =  -6.5X
 KHZ  ePn     00:17:39.86  -0.7   16.4 207 b:1.0+2 .56 5.2                   KHZ 
      eSn     00:20:35.51  S res =  -7.3X
 RAR  ePn     00:17:42.22  -1.9   16.7  70 b:1.8+2 1.4 5.0                   RAR 
 DZM  ePn     00:17:42.76   0.4   16.5 287 b:1.1+2 1.4 4.8                   DZM 
 LTZ  ePn     00:17:50.36  -0.7   17.3 209 b:2.4+2 1.9 5.0                   LTZ 
 OXZ  ePn     00:17:57.07  -0.7   17.8 208 b:5.7+1 .48 5.0                   OXZ 
 MQZ  ePn     00:17:58.57   0.0   17.9 206 b:1.5+2 1.7 4.8                   MQZ 
 CTAO eP      00:20:40.76  -0.4   34.8 275 b:2.1+1 1.2 4.9                   CTAO
 STKA eP      00:20:55.33   1.2   36.3 254 b:3.7+0 1.2 4.1                   STKA
 PMG  eP      00:21:16.48   0.6   38.9 291 b:2.1+1 .75 4.9                   PMG 
 COEN eP      00:21:25.59   0.6   40.0 282 b:9.7+1 2.0 5.1                   COEN
 BBOO eP      00:21:32.58   0.1   40.9 251 b:1.0+2 1.8 5.3                   BBOO
 AS01 eP      00:22:01.54  -0.8   44.5 264                                   AS01
 WB2  eP      00:22:08.37  -0.4   45.3 269                                   WB2 
      eP      00:22:09.35   0.5 
      epP     00:22:09.89  depth =  -0.7 
 WRAB eP      00:22:10.83   2.1   45.3 269 b:2.9+1 .75 5.3                   WRAB
 FORT eP      00:22:29.00   0.2   47.9 253 b:3.8+1 .85 5.5                   FORT
 MBWA eP      00:23:42.38   0.4   57.8 262 b:1.1+2 2.0 5.6                   MBWA
 CASY eP      00:23:43.09   2.0   57.8 207 b:2.3+1 .85 5.2                   CASY
 QSPA eP      00:24:10.85   0.4   62.0 180 b:1.1+1 .90 5.0                   QSPA
 MAJO eP      00:25:43.38  -0.3   77.1 324 b:1.3+1 .95 5.0                   MAJO
 MJB9 eP      00:25:43.66  -0.1   77.1 324 b:1.3+1 .98 5.0                   MJB9
 SNAA eP      00:26:00.37  -1.2   80.4 178 b:2.6+1 1.5 5.0                   SNAA
 KS01 eP      00:26:17.44  -0.5   83.5 319                                   KS01
 CMB  eP      00:26:20.33  -1.3   84.2  41 b:4.1+0 1.0 4.6                   CMB 
 WDC  eP      00:26:23.83  -0.3   84.7  38 b:7.8+0 1.2 4.8                   WDC 
 WAKR eP      00:26:25.20  -1.0   85.1  42 b:1.8+1 1.5 5.1                   WAKR
 YERR eP      00:26:29.50   1.1   85.5  41 b:2.9+1 1.4 5.3                   YERR
 NV11 eP      00:26:30.20   0.5   85.8  42 b:7.0-1 1.3 3.7                   NV11
 HUMO eP      00:26:30.28   0.1   85.9  37 b:1.4+1 1.3 4.9                   HUMO
 PAHR eP      00:26:31.04   0.7   85.9  41 b:5.7+0 1.1 4.7                   PAHR
 KVN  eP      00:26:31.39  -0.5   86.2  42 b:3.0+0 .86 4.5                   KVN 
 TPNV eP      00:26:31.87   1.2   86.0  44 b:5.7+0 1.0 4.7                   TPNV
 TUC  eP      00:26:34.99   0.8   86.7  51 b:5.5+0 1.0 4.7                   TUC 
 GSI  eP      00:26:36.34   0.2   87.0 273 b:2.5+1 .80 5.5                   GSI 
 X16A eP      00:26:39.95   1.7   87.5  49 b:6.6+0 1.3 4.8                   X16A
 LCMT eP      00:26:41.47   1.5   87.9  46 b:4.1+0 .96 4.7                   LCMT
 U15A eP      00:26:41.60   0.2   88.1  47 b:5.5+0 .90 4.9                   U15A
 KNB  eP      00:26:42.65   1.3   88.1  46 b:6.0+0 1.0 4.8                   KNB 
 PKCU eP      00:26:45.48   1.2   88.7  46 b:2.1+1 1.7 5.2                   PKCU
 MTPU eP      00:26:48.05   1.7   89.2  46 b:8.9+0 1.3 4.9                   MTPU
 G08A eP      00:26:48.90  -0.2   89.8  37 b:1.1+1 1.2 5.0                   G08A
 MNTX eP      00:26:51.22   0.8   90.1  54 b:1.2+1 1.9 4.8                   MNTX
 TMUT eP      00:26:52.90   0.2   90.5  45 b:4.1+0 .76 4.8                   TMUT
 E09A eP      00:26:54.25  -0.4   91.1  36 b:9.4+0 1.1 5.0                   E09A
 D08A eP      00:26:54.84   0.4   91.0  35 b:6.7+0 .90 5.0                   D08A
 HVU  eP      00:26:55.00   0.1   91.1  42 b:3.4+0 1.0 4.6                   HVU 
 ANMO eP      00:26:56.04   0.6   91.1  51 b:6.9+0 1.5 4.8                   ANMO
 PV01 eP      00:26:57.32   0.1   91.5  47                                   PV01
 GLI  eP      00:26:57.86   0.0   91.8  14 b:1.1+1 .96 5.2                   GLI 
 S22A eP      00:27:02.47   0.9   92.4  48 b:2.6+0 1.1 4.6                   S22A
 CAST eP      00:27:03.42  -0.8   93.2  11 b:2.0+1 .32 6.0                   CAST
 TRF  eP      00:27:05.39  -0.6   93.6  12 b:6.9+0 .84 5.1                   TRF 
 SMCO eP      00:27:05.53   0.6   93.1  47 b:1.1+1 1.7 5.0                   SMCO
 MOOW eP      00:27:06.54   0.6   93.4  42 b:5.5+0 1.4 4.8                   MOOW
 FLWY eP      00:27:07.91   0.9   93.7  41 b:4.0+0 .90 4.8                   FLWY
 PAX  eP      00:27:08.76   0.6   94.1  14 b:1.5+1 .68 5.5                   PAX 
 CM01 eP      00:27:09.20   1.1   93.8 289                                   CM01
 YHH  eP      00:27:10.79   2.2   94.0  41 b:1.4+1 1.6 5.1                   YHH 
 CCB  eP      00:27:11.72  -1.1   95.1  12 b:3.2+0 .84 4.8                   CCB 
 WRH  eP      00:27:11.92   0.1   94.9  12 b:5.4+0 .92 5.0                   WRH 
 IL1  eP      00:27:12.28  -1.8   95.4  12                                   IL1 
 RSSD eP      00:27:24.80  -0.4   97.7  44 b:4.7+0 1.0 5.1                   RSSD
 MK01 ePKPdf  00:32:33.97  -1.6  117.2 311                                   MK01
 MK31 ePKPdf  00:32:34.25  -1.3  117.3 311                                   MK31
 MKAR ePKPdf  00:32:34.25  -1.3  117.3 311                                   MKAR
 MAKZ ePKPdf  00:32:34.64  -1.3  117.5 311                                   MAKZ
 KK31 ePKPdf  00:32:49.25  -1.0  124.8 305                                   KK31
 KKAR ePKPdf  00:32:49.25  -1.0  124.8 305                                   KKAR
 KBL  ePKPdf  00:32:50.22   0.2  124.5 294                                   KBL 
 BRVK ePKPdf  00:32:50.97  -0.5  125.7 317                                   BRVK
 ARU  ePKPdf  00:33:03.13  -0.4  132.1 322                                   ARU 
 TBLG ePKPdf  00:33:24.76  -0.9  143.9 303                                   TBLG
 GNI  ePKPdf  00:33:25.69  -0.6  144.1 300                                   GNI 
 AKH  ePKPdf  00:33:27.27  -0.3  144.8 302                                   AKH 
 NC303ePKPdf  00:33:29.47   0.0  146.4 353                                   NC30
 NB201ePKPdf  00:33:31.22   1.4  146.6 353                                   NB20
 NC405ePKPdf  00:33:31.70   2.1  146.5 353                                   NC40
 NAO01ePKPdf  00:33:31.77   1.6  146.9 353                                   NAO0
 AKBB ePKPbc  00:33:39.92  -1.0  150.2 326                                   AKBB
 AK11 ePKPbc  00:33:39.92  -1.1  150.2 326                                   AK11
 BR131ePKPbc  00:33:46.47  -0.5  152.5 302                                   BR13
 BUR04ePKPbc  00:33:50.90   0.6  154.2 325                                   BUR0
 BUR08ePKPbc  00:33:51.92   1.7  154.2 325                                   BUR0
 CSS  ePKPab  00:34:02.25  -0.1  153.7 292                                   CSS 
 VTS  ePKPab  00:34:22.54   0.2  158.4 317                                   VTS 



 Generated 2012 SEP  9 at 00:37 UTC

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