Phase Data

Explanation of Parameters


      2 FEB 2013  ( 33)

     ot  = 21:00:23.09   +/-   2.34              BALLENY ISLANDS REGION          
     lat =     -61.322   +/-   12.2
     lon =     154.104   +/-   18.1              MAGNITUDE 4.8 (GS)       
     dep =        10.0   +/-    1.9   

     699 km (434 miles) NW of Young Island, Balleny Islands
     800 km (497 miles) SSW of Macquarie Island, Australia
     2693 km (1672 miles) S of MELBOURNE, Victoria, Australia
     2918 km (1812 miles) S of CANBERRA, A.C.T., Australia

     nph =   40 of  40    se = 1.15    FE=702                            A   

     error ellipse = ( 90.0,  0.0, 27.7;180.0,  1.0, 18.7;333.0, 88.0,  2.9)

 mb = 4.8 ( 31)  ML = 5.1 (  2)  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
 MCQ  ePn     21:02:04.82  -5.0    7.3  23 L:6.7-1 4.7 5.2                   MCQ 
 VNDA ePn     21:04:10.65  -3.2   16.5 174 b:1.1+1 1.1 3.9                   VNDA
 SBA  ePn     21:04:19.31  -2.4   17.1 171 b:1.3+1 1.1 4.0                   SBA 
 PYZ  ePn     21:04:19.71   0.8   16.8  32 b:6.8+1 1.0 4.7                   PYZ 
 WHZ  ePn     21:04:26.07  -0.1   17.4  34 b:2.1+1 .92 4.3                   WHZ 
 DCZ  ePn     21:04:28.89   0.4   17.6  32 b:8.0+1 1.0 4.8                   DCZ 
 MLZ  eP      21:04:33.81   0.5   18.0  34 b:6.0+1 1.1 4.6                   MLZ 
 WKZ  eP      21:04:41.26  -0.3   18.7  35 b:4.9+1 1.0 4.6                   WKZ 
 TAU  eP      21:04:41.66  -1.7   18.9 344 b:8.5+1 1.1 4.9                   TAU 
 ODZ  eP      21:04:45.14   0.7   19.0  38 b:7.3+1 1.0 4.8                   ODZ 
 LBZ  eP      21:04:46.30  -3.2   19.4  37 b:2.7+1 1.0 4.5                   LBZ 
 FOZ  eP      21:04:55.34  -1.6   20.1  35 b:4.8+1 1.1 4.7                   FOZ 
 RPZ  eP      21:04:57.58  -1.4   20.3  38 b:6.8+1 1.1 4.9                   RPZ 
 LTZ  eP      21:05:12.41   0.3   21.5  39 b:6.2+0 .80 4.1                   LTZ 
 THZ  eP      21:05:25.39   1.3   22.6  39 b:8.3+1 1.1 5.1                   THZ 
 TOO  eP      21:05:41.24   0.0   24.4 343 b:3.2+1 .90 4.9                   TOO 
 BKZ  eP      21:05:57.45   0.3   26.1  42 b:2.9+1 1.1 4.9                   BKZ 
 URZ  eP      21:06:05.40  -0.9   27.2  42 b:3.6+1 1.1 5.0                   URZ 
 QSPA eP      21:06:21.02   0.3   28.8 180                                   QSPA
 STKA eP      21:06:37.02   0.3   30.6 339 b:4.7+0 1.0 4.3                   STKA
 BBOO eP      21:06:38.39  -0.6   30.8 329 b:2.8+1 .80 5.2                   BBOO
 AS01 eP      21:07:57.84  -0.9   40.1 331                                   AS01
      ePcP    21:10:01.14  -2.0 
 AS31 eP      21:07:58.30  -0.5   40.1 331 b:5.0+0 1.0 4.2                   AS31
 DZM  eP      21:07:59.29   0.2   40.1  18 b:3.5+1 1.1 4.9                   DZM 
 MORW eP      21:08:06.07   0.9   40.9 304 b:9.2+0 .90 4.5                   MORW
 CTAO eP      21:08:10.92   0.2   41.6 349 b:3.9+1 1.1 5.0                   CTAO
 WB2  eP      21:08:25.75  -1.6   43.6 333                                   WB2 
      eP      21:08:26.05  -1.3 
 WRAB eP      21:08:26.53  -0.8   43.6 333 b:2.5+1 1.1 4.9                   WRAB
 FITZ eP      21:08:59.51   0.3   47.6 322 b:1.1+1 1.0 4.9                   FITZ
 COEN eP      21:09:01.62   0.0   48.0 346 b:3.1+1 1.1 5.3                   COEN
 FAKI eP      21:10:33.56   0.0   60.6 335 b:5.6+1 1.0 5.7                   FAKI
 PSI  eP      21:12:13.16   0.2   76.5 302 b:2.6+0 1.0 4.3                   PSI 
 KULM eP      21:12:21.29  -0.9   78.1 305 b:2.3+1 1.1 5.2                   KULM
 CM01 eP      21:13:26.59   0.5   90.8 309                                   CM01
 CHTO eP      21:13:28.94   1.2   91.1 309 b:4.4+0 .95 4.8                   CHTO
 MK01 ePKPdf  21:19:15.97  -0.9  122.2 309                                   MK01
 MLR  ePKPdf  21:20:01.78  -0.1  146.3 266                                   MLR 
 FCC  ePKPdf  21:20:04.48   1.8  147.2  64                                   FCC 



 Generated 2013 FEB  2 at 22:28 UTC

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