Phase Data

Explanation of Parameters


     31 DEC 2012  (366)

     ot  = 20:02:04.59   +/-   2.05              BALLENY ISLANDS REGION          
     lat =     -61.608   +/-   11.1
     lon =     154.245   +/-   12.2              MAGNITUDE 5.2 (GS)       
     dep =         9.9   +/-    1.7   

     668 km (415 miles) NW of Young Island, Balleny Islands
     826 km (513 miles) SSW of Macquarie Island, Australia
     2725 km (1693 miles) S of MELBOURNE, Victoria, Australia
     2951 km (1833 miles) S of CANBERRA, A.C.T., Australia

     nph =   65 of  73    se = 1.01    FE=702                            A   

     error ellipse = (268.0,  1.0, 18.7;178.0,  0.0, 16.9; 69.0, 88.0,  2.6)

 mb = 5.2 ( 36)  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
 VNDA ePn     20:05:45.11  -6.5   16.2 174                                   VNDA
      esP     20:05:45.50 -12.1 
 SBA  ePn     20:05:56.43  -3.1   16.8 171 b:1.8+2 1.5 5.0                   SBA 
 MLZ  ePn     20:06:16.61  -0.2   18.2  33 b:8.7+2 1.6 5.6                   MLZ 
 ODZ  eP      20:06:28.35   0.4   19.2  38 b:4.9+2 1.9 5.4                   ODZ 
 CASY eP      20:06:32.83   2.2   19.4 237 b:5.2+2 2.0 5.5                   CASY
 RPZ  eP      20:06:39.65  -2.9   20.5  37                                   RPZ 
      eP      20:06:45.08   2.6 
      eLR     20:13:19.39                                  
 FOZ  eP      20:06:40.95   0.4   20.3  34 b:3.6+2 1.6 5.4                   FOZ 
 MQZ  eP      20:06:48.13   0.5   21.0  40 b:2.3+2 1.5 5.3                   MQZ 
 OXZ  eP      20:06:49.27  -0.2   21.1  38 b:1.6+2 1.7 5.1                   OXZ 
 LTZ  eP      20:06:55.39  -0.2   21.7  38 b:1.1+2 1.4 5.1                   LTZ 
 KHZ  eP      20:07:03.30   0.1   22.4  40 b:1.9+2 1.5 5.3                   KHZ 
 THZ  eP      20:07:07.62   0.1   22.8  38 b:3.6+2 1.9 5.6                   THZ 
 SNZO eP      20:07:18.09   0.8   23.8  41 b:1.9+2 1.5 5.5                   SNZO
 TOO  eP      20:07:25.88   0.5   24.7 343 b:6.7+1 1.3 5.1                   TOO 
 BKZ  eP      20:07:38.79  -1.4   26.3  42 b:5.0+1 1.3 5.0                   BKZ 
 URZ  eP      20:07:47.92  -1.4   27.3  42                                   URZ 
      eP      20:07:49.67   0.4 
      eLR     20:16:36.09                                  
 QSPA eP      20:08:00.67   1.0   28.5 180 b:5.0+1 1.0 5.2                   QSPA
      eLR     20:19:14.24                                  
 OUZ  eP      20:08:04.63  -0.7   29.1  34 b:1.2+2 2.0 5.3                   OUZ 
 STKA eP      20:08:20.80   0.0   30.9 339 b:3.8+0 1.1 4.2                   STKA
 BBOO eP      20:08:23.69   0.7   31.1 329 b:1.4+1 1.0 4.8                   BBOO
 AS01 eP      20:09:41.64  -0.9   40.4 331                                   AS01
 DZM  eP      20:09:41.93  -0.8   40.4  18 b:3.7+1 1.0 5.0                   DZM 
 AS31 eP      20:09:42.35  -0.3   40.4 331 b:3.3+0 .90 4.0                   AS31
 MORW eP      20:09:51.73   3.2   41.1 305 b:2.8+1 1.3 4.8                   MORW
 WB2  eP      20:10:09.67  -1.5   43.9 333                                   WB2 
      eP      20:10:10.20  -0.9 
 WR1  eP      20:10:10.05  -1.1   43.9 333 b:3.8+1 1.3 5.1                   WR1 
      ePcP    20:11:55.75  -1.4 
      eLR     20:26:18.46                                  
 WRAB eP      20:10:10.53  -0.6   43.9 333 b:8.8+1 1.9 5.3                   WRAB
 FITZ eP      20:10:43.15   0.4   47.9 322 b:3.4+1 1.3 5.3                   FITZ
 COEN eP      20:10:44.80  -0.6   48.3 346 b:3.9+1 1.4 5.3                   COEN
 PMG  eP      20:11:16.97   0.4   52.4 351 b:2.3+1 1.0 5.1                   PMG 
 GO09 eP      20:12:21.32   0.3   61.5 149 b:2.3+1 .90 5.3                   GO09
 PLCA eP      20:13:26.70   0.0   71.8 146 b:8.6+0 .90 4.8                   PLCA
 LCO  eP      20:14:27.57  -0.9   82.7 142 b:2.0+1 1.2 5.2                   LCO 
 LBTB eP      20:14:36.70  -0.2   84.3 225 b:4.7+1 1.8 5.4                   LBTB
 CPUP eP      20:14:58.02  -0.1   88.7 152 b:1.1+1 1.1 5.1                   CPUP
 LVC  eP      20:15:00.44  -0.4   89.2 141                                   LVC 
      eP      20:15:01.57   0.6 
 CM31 eP      20:15:09.80   1.0   91.0 309                                   CM31
 LPAZ eP      20:15:29.85  -0.1   95.4 140 b:5.9+0 1.2 4.9                   LPAZ
 NV01 ePKPdf  20:20:57.53  -0.7  121.8  68                                   NV01
 MK01 ePKPdf  20:20:57.67  -1.2  122.4 309                                   MK01
 MK32 ePKPdf  20:20:58.08  -0.8  122.5 309                                   MK32
 KKAR ePKPdf  20:21:02.22   0.1  124.0 298                                   KKAR
 KK31 ePKPdf  20:21:02.22   0.1  124.0 298                                   KK31
 TOA1 ePKPdf  20:21:09.20  -0.8  127.7 214                                   TOA1
 ILB  ePKPdf  20:21:18.10  -1.2  133.4  31                                   ILB 
 YKB5 ePKPdf  20:21:32.69  -1.4  141.5  49                                   YKB5
 TIRR ePKPdf  20:21:38.32  -1.6  144.4 266                                   TIRR
 VTS  ePKPdf  20:21:41.84  -0.2  145.5 259                                   VTS 
 MLR  ePKPdf  20:21:43.48   0.1  146.4 265                                   MLR 
 FCC  ePKPdf  20:21:45.07   0.8  147.3  64                                   FCC 
 KEST ePKPdf  20:21:46.02   3.0  146.0 236                                   KEST
 AKBB ePKPdf  20:21:48.28   1.8  148.5 275                                   AKBB
 DIVS ePKPbc  20:21:49.64   0.0  148.2 257                                   DIVS
 AK11 ePKPbc  20:21:49.67  -0.5  148.5 275                                   AK11
 BUR04ePKPbc  20:21:50.45   0.6  148.3 267                                   BUR0
 BUR08ePKPbc  20:21:50.85   0.9  148.3 267                                   BUR0
 ESDC ePKPbc  20:22:01.74  -2.4  154.3 221                                   ESDC
 ES19 ePKPbc  20:22:07.30   3.2  154.3 221                                   ES19
 ARA0 ePKPab  20:22:32.55  -0.9  158.0 312                                   ARA0
 CTA  eLR     20:24:17.65         41.9 349                                   CTA 
 PPT  eLR     20:32:46.02         58.8  68                                   PPT 
 BOSA eLR     20:48:59.78         81.1 224                                   BOSA
 MAJO eLR     20:57:46.27         98.7 347                                   MAJO



 Generated 2013 FEB  1 at 00:40 UTC

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