Phase Data

Explanation of Parameters


     21 FEB 2013  ( 52)

     ot  = 17:57:15.00   +/-   0.00        ANDREANOF ISLANDS, ALEUTIAN IS. 
     lat =      51.643   +/-    0.0
     lon =    -179.659   +/-    0.0              MAGNITUDE 4.5 (GS)       
     dep =        52.8   +/-    0.0   

     57 km (36 miles) NW of Amatignak Island, Alaska (pop < 100)
     60 km (37 miles) ESE of Semisopochnoi Island, Alaska (pop < 100)
     2099 km (1304 miles) WSW of Anchorage, Alaska
     2933 km (1822 miles) W of JUNEAU, Alaska

     nph =   60 of  60    se = 0.00    FE=007                            held

     error ellipse = (  0.0,  0.0,  0.0;  0.0,  0.0,  0.0;  0.0,  0.0,  0.0)

 mb = 4.5 ( 48)  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
 KIWB ePn     17:57:41.23   0.7    1.6  81                                   KIWB
 ADK  ePn     17:57:45.34   0.9    1.9  82                                   ADK 
 SMY  ePn     17:58:15.56   2.0    4.0 288                                   SMY 
 NIKH ePn     17:58:52.42   0.9    6.8  74                                   NIKH
 SPIA ePn     17:59:08.47   2.8    7.8  41                                   SPIA
 UNV  ePn     17:59:15.23   2.9    8.3  69                                   UNV 
 GAMB ePn     18:00:17.66   2.8   12.9  16                                   GAMB
 OHAK ePn     18:00:59.94   0.3   16.3  60 b:1.3+2 1.6 4.8                   OHAK
 BILL ePn     18:01:20.64   2.0   17.8 343 b:8.8+0 1.0 3.8                   BILL
 SUA  eP      18:01:26.12  -1.2   18.6  47 b:2.0+1 1.2 4.2                   SUA 
 RDOG eP      18:01:29.03   4.0   18.4  20 b:1.0+1 1.1 3.9                   RDOG
 CAST eP      18:01:29.55   0.4   18.7  40 b:7.7+0 .76 4.0                   CAST
 IM3  eP      18:01:37.86   1.2   19.4  33                                   IM3 
 TRF  eP      18:01:38.67   1.2   19.5  41 b:2.6+1 1.2 4.4                   TRF 
 MLY  eP      18:01:43.39   0.5   20.0  37 b:2.3+1 1.7 4.2                   MLY 
 RND  eP      18:01:44.90   1.3   20.1  42 b:3.5+1 1.8 4.4                   RND 
 SCM  eP      18:01:45.25  -0.2   20.2  47 b:1.2+2 1.8 4.9                   SCM 
 DHY  eP      18:01:49.84   0.6   20.6  44 b:2.1+1 1.4 4.3                   DHY 
 WRH  eP      18:01:51.91   0.6   20.8  40 b:2.9+1 1.8 4.3                   WRH 
 MDM  eP      18:01:53.45   0.6   20.9  38 b:1.5+1 1.3 4.1                   MDM 
 KLU  eP      18:01:54.26   2.7   20.8  49 b:5.8+1 1.9 4.6                   KLU 
 PAX  eP      18:01:58.55   0.8   21.4  45 b:6.8+0 .96 4.0                   PAX 
 PRP  eP      18:02:06.01  -0.5   22.2  38 b:3.3+0 .68 3.9                   PRP 
 TOLK eP      18:02:07.64   0.2   22.3  29 b:8.4+0 .50 4.4                   TOLK
 EGAK eP      18:02:22.01   0.4   23.7  42 b:4.1+1 1.9 4.6                   EGAK
 HLID eP      18:05:11.96  -0.2   43.4  74 b:5.3+0 1.0 4.2                   HLID
 NV01 eP      18:05:17.25  -0.4   44.0  82                                   NV01
 ELK  eP      18:05:21.26  -0.2   44.5  78 b:2.2+0 .65 4.1                   ELK 
 YHH  eP      18:05:22.38  -1.3   44.8  70 b:1.9+0 .96 3.9                   YHH 
 HVU  eP      18:05:27.81  -0.5   45.4  75 b:2.0+1 1.5 4.7                   HVU 
 R11A eP      18:05:30.76  -0.6   45.8  81 b:1.2+1 1.6 4.6                   R11A
 DUG  eP      18:05:34.59  -1.0   46.3  77 b:4.7+0 .75 4.5                   DUG 
 TPNV eP      18:05:34.60  -0.4   46.3  83 b:6.8+0 .85 4.6                   TPNV
 PD31 eP      18:05:37.64  -1.3   46.7  72 b:6.7+0 1.2 4.4                   PD31
 BW06 eP      18:05:37.76  -1.1   46.7  72 b:7.9+0 1.3 4.5                   BW06
 PDAR eP      18:05:37.88  -1.0   46.7  72                                   PDAR
 NLU  eP      18:05:40.20  -0.2   46.9  77                                   NLU 
 TMUT eP      18:05:47.58  -0.2   47.9  77 b:6.9+0 1.0 4.6                   TMUT
 SRU  eP      18:05:51.95   0.3   48.4  76 b:5.5+0 .80 4.6                   SRU 
 U15A eP      18:05:56.03  -0.6   49.0  80 b:8.7+0 .90 4.8                   U15A
 O20A eP      18:05:56.36  -1.0   49.1  74 b:9.0+0 .95 4.8                   O20A
 PV09 eP      18:06:00.24  -1.0   49.6  76                                   PV09
 PV04 eP      18:06:01.68  -1.1   49.8  76 b:6.7+0 .74 4.8                   PV04
 PV16 eP      18:06:01.73  -1.3   49.9  76 b:1.3+1 1.2 4.8                   PV16
 PV17 eP      18:06:01.96  -1.0   49.9  76 b:8.2+0 .60 4.9                   PV17
 PV03 eP      18:06:02.34  -1.3   50.0  76 b:5.4+0 .66 4.7                   PV03
 PV12 eP      18:06:02.50  -1.0   49.9  76 b:8.9+0 1.1 4.7                   PV12
 PV11 eP      18:06:02.54  -0.7   49.9  76 b:3.0+1 1.4 5.1                   PV11
 PV02 eP      18:06:03.20  -1.2   50.0  76 b:6.3+0 .70 4.8                   PV02
 PV13 eP      18:06:03.34  -0.9   50.0  76 b:1.3+1 .68 5.1                   PV13
 PV01 eP      18:06:04.18  -1.3   50.2  76 b:6.1+0 1.0 4.6                   PV01
 WUAZ eP      18:06:04.62  -0.7   50.2  81 b:6.0+0 1.0 4.6                   WUAZ
 S22A eP      18:06:15.32  -0.1   51.5  75 b:5.7+0 1.4 4.4                   S22A
 SDCO eP      18:06:20.20  -1.1   52.3  75 b:3.7+0 1.1 4.3                   SDCO
 T25A eP      18:06:28.38  -0.6   53.3  74 b:1.1+1 1.2 4.8                   T25A
 TX31 eP      18:07:09.00  -1.2   59.1  81                                   TX31
 HPIG eP      18:07:10.82  -2.8   59.6  84 b:1.8+1 .60 5.4                   HPIG
 MAKZ eP      18:07:11.55  -1.5   59.6 308 b:5.7+0 1.1 4.6                   MAKZ
 CM01 eP      18:08:20.52  -3.4   70.5 275                                   CM01
 BUR08eP      18:09:10.10  -1.9   78.8 343                                   BUR0



 Generated 2013 MAR 20 at 14:38 UTC

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