Phase Data

Explanation of Parameters


      5 MAR 2013  ( 64)

     ot  = 17:24:01.64   +/-   2.69              ANDREANOF ISLANDS, ALEUTIAN IS. 
     lat =      51.066   +/-   20.8
     lon =    -172.579   +/-    6.9              MAGNITUDE 4.2 (GS)       
     dep =        17.8   +/-    7.4   

     174 km (108 miles) SE of Atka, Alaska
     184 km (114 miles) SSW of Amukta Island, Alaska
     1793 km (1114 miles) WSW of Anchorage, Alaska
     2553 km (1585 miles) W of JUNEAU, Alaska

     nph =  106 of 106    se = 1.33    FE=007                            A   

     error ellipse = (173.0, 13.0, 32.7;271.0, 31.0, 10.2; 64.0, 54.0,  8.1)

 mb = 4.2 ( 71)  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
 GSTR ePn     17:24:40.99   0.9    2.4 297                                   GSTR
      eSn     17:25:10.55  S res =   1.5 
 ADK  ePn     17:24:44.05   0.0    2.7 289                                   ADK 
      eSn     17:25:15.46  S res =  -0.7 
 NIKH ePn     17:24:47.63  -0.5    3.0  49                                   NIKH
      eSn     17:25:23.03  S res =  -0.4 
 KIWB ePn     17:24:47.99   0.2    3.0 287                                   KIWB
      eSn     17:25:22.81  S res =  -0.1 
 UNV  ePn     17:25:11.78   1.0    4.6  51                                   UNV 
      eSn     17:26:04.29  S res =   0.1 
 AKUT ePn     17:25:18.80   0.9    5.2  51                                   AKUT
      eSn     17:26:16.67  S res =  -0.3 
 FALS ePn     17:25:37.43  -1.7    6.7  52                                   FALS
      eSn     17:26:55.31  S res =   0.3 
 SMY  ePn     17:25:59.79  -2.6    8.4 287                                   SMY 
 SDPT ePn     17:26:01.14  -1.7    8.4  55                                   SDPT
 CHGN ePn     17:26:22.89   0.1    9.9  53                                   CHGN
 SII  ePn     17:26:51.53  -2.4   12.2  56                                   SII 
 GAMB ePn     17:26:58.70  -3.1   12.8   2                                   GAMB
 OHAK ePn     17:27:00.58  -2.7   12.9  54                                   OHAK
 KDAK ePn     17:27:08.61  -2.2   13.4  52                                   KDAK
 SVW2 ePn     17:27:15.98   0.3   13.8  37                                   SVW2
 ANM  ePn     17:27:17.97  -1.6   14.1  13                                   ANM 
 RSO  ePn     17:27:24.47  -1.9   14.5  42                                   RSO 
 BRLK ePn     17:27:30.22  -2.4   15.0  46 b:3.3+1 1.3 4.5                   BRLK
 SEW  ePn     17:27:41.19  -2.0   15.8  46 b:1.9+1 1.1 4.2                   SEW 
 RC01 ePn     17:27:46.08  -1.1   16.1  43 b:5.6+1 2.0 4.3                   RC01
 PPLA ePn     17:27:49.15   1.6   16.1  35 b:7.7+0 .64 4.0                   PPLA
 CAST ePn     17:27:53.78   1.7   16.5  34 b:6.0+0 .72 3.8                   CAST
 KNK  ePn     17:27:54.36  -1.8   16.8  43 b:8.0+0 .60 4.0                   KNK 
 SML  ePn     17:27:57.47  -1.7   17.1  42 b:2.8+1 1.4 4.2                   SML 
 TRF  ePn     17:28:01.33   0.8   17.2  35 b:3.2+1 1.9 4.1                   TRF 
 SCM  ePn     17:28:02.31  -2.3   17.5  42 b:1.4+1 .68 4.2                   SCM 
 RND  ePn     17:28:06.99   0.3   17.7  37 b:3.6+0 .56 3.7                   RND 
 EYAK ePn     17:28:07.38   0.6   17.7  47 b:8.9+1 1.9 4.6                   EYAK
 DIV  ePn     17:28:07.97  -1.4   17.9  45 b:1.7+1 1.4 4.0                   DIV 
 KLU  ePn     17:28:08.26  -2.0   18.0  44 b:3.8+1 1.8 4.2                   KLU 
 MCK  ePn     17:28:09.02   0.5   17.8  36 b:8.4+0 1.1 3.8                   MCK 
 IM3  ePn     17:28:09.80   2.0   17.8  26                                   IM3 
 DHY  ePn     17:28:11.71   0.0   18.1  39 b:2.5+1 1.8 4.0                   DHY 
 BWN  ePn     17:28:12.89   2.8   18.0  34 b:5.8+1 1.9 4.4                   BWN 
 HMT  ePn     17:28:13.37  -1.2   18.3  49 b:1.3+2 2.0 4.8                   HMT 
 MLY  ePn     17:28:13.89   3.2   18.0  31 b:8.0+0 1.1 3.8                   MLY 
 PEA0BePn     17:28:14.10  -0.5   18.3 288 b:6.5+1 1.3 4.6                   PEA0
 PETK ePn     17:28:14.92   0.3   18.3 288                                   PETK
 HARP eP      17:28:16.19  -2.2   18.7  42 b:2.2+1 1.2 4.2                   HARP
 WRH  eP      17:28:16.23  -0.9   18.6  34 b:1.8+1 1.6 4.0                   WRH 
 CCB  eP      17:28:17.69  -1.7   18.8  34 b:1.3+1 1.6 3.9                   CCB 
 PAX  eP      17:28:18.48  -1.3   18.8  40 b:2.9+1 1.9 4.1                   PAX 
 MDM  eP      17:28:18.88  -0.9   18.8  33 b:1.3+1 1.6 3.9                   MDM 
 HDA  eP      17:28:21.24  -0.1   18.9  35 b:3.7+0 .68 3.7                   HDA 
 ILB  eP      17:28:22.58  -1.1   19.2  35                                   ILB 
 IL1  eP      17:28:22.58  -1.1   19.2  35                                   IL1 
 RIDG eP      17:28:27.18   0.8   19.4  39 b:1.6+1 1.6 4.0                   RIDG
 BALM eP      17:28:27.40   0.5   19.4  47 b:1.9+1 1.4 4.2                   BALM
 MENT eP      17:28:27.99   0.5   19.5  41 b:9.9+0 1.2 4.0                   MENT
 DOT  eP      17:28:29.38   0.1   19.7  39 b:2.7+1 1.8 4.2                   DOT 
 COLD eP      17:28:30.14   1.0   19.6  26 b:1.3+1 1.8 3.9                   COLD
 SCRK eP      17:28:31.22  -0.1   19.8  38                                   SCRK
 PRP  eP      17:28:33.01  -0.6   20.0  34 b:4.4+0 1.1 3.7                   PRP 
 BILL eP      17:28:34.62   2.9   19.9 337 b:8.0+0 1.0 4.0                   BILL
 TOLK eP      17:28:44.48   2.5   20.8  24 b:2.1+1 .70 4.6                   TOLK
 EGAK eP      17:28:48.25   1.3   21.3  38 b:4.1+1 .55 5.1                   EGAK
 HYT  eP      17:28:53.02   1.9   21.7  50 b:7.5+0 .90 4.1                   HYT 
 DAWY eP      17:28:53.83   2.2   21.7  41 b:2.7+0 .65 3.8                   DAWY
 MA2  eP      17:28:58.61   1.3   22.3 307 b:5.0+0 .80 4.0                   MA2 
 SKAG eP      17:29:03.46   3.1   22.6  54 b:9.9+0 .40 4.7                   SKAG
 WHY  eP      17:29:11.21   6.8   22.9  51 b:4.8+0 .70 4.1                   WHY 
 EPYK eP      17:29:12.40   0.8   23.6  36 b:4.7+0 .85 4.1                   EPYK
 CRAG eP      17:29:13.48   0.6   23.8  64 b:1.6+2 2.0 5.2                   CRAG
 INK  eP      17:29:24.29  -4.5   25.5  33 b:6.5+0 1.0 4.2                   INK 
 I07A eP      17:31:00.66   0.8   35.8  80 b:4.3+0 .75 4.4                   I07A
 J08A eP      17:31:09.48   1.0   36.8  80 b:4.4+0 .65 4.4                   J08A
 WVOR eP      17:31:12.14   0.4   37.2  82 b:5.0+0 .90 4.3                   WVOR
 ELK  eP      17:31:37.63   0.1   40.3  82 b:1.9+0 .85 3.8                   ELK 
 H17A eP      17:31:45.64   0.9   41.1  74 b:3.3+0 .40 4.4                   H17A
 HVU  eP      17:31:45.93   0.6   41.2  79 b:1.2+1 1.8 4.3                   HVU 
 BGU  eP      17:31:48.08   0.1   41.5  80 b:2.7+0 1.0 3.9                   BGU 
 RLMT eP      17:31:48.61   0.6   41.5  73 b:3.0+0 .90 4.0                   RLMT
 HWUT eP      17:31:52.92   0.7   42.0  78 b:4.1+0 .80 4.2                   HWUT
 DUG  eP      17:31:53.08   0.6   42.1  81 b:3.7+0 .95 4.1                   DUG 
 PD31 eP      17:31:56.42  -0.6   42.6  76                                   PD31
 PDAR eP      17:31:56.83  -0.2   42.6  76                                   PDAR
 BW06 eP      17:31:56.97  -0.1   42.6  76 b:4.6+0 1.2 4.1                   BW06
 TULEGeP      17:32:05.37  -2.1   44.0  19 b:1.1+1 .40 5.1                   TULE
 Q16A eP      17:32:07.46   0.5   43.9  81 b:5.5+0 .76 4.4                   Q16A
 SRU  eP      17:32:08.15  -1.1   44.2  81 b:5.2+0 .90 4.4                   SRU 
 U15A eP      17:32:13.70   0.0   44.7  85 b:4.3+0 1.0 4.3                   U15A
 O20A eP      17:32:15.03  -0.7   45.0  78 b:5.8+0 .90 4.5                   O20A
 PV09 eP      17:32:18.80  -0.5   45.4  80                                   PV09
 PV17 eP      17:32:20.44  -0.6   45.6  80 b:7.7+0 .84 4.7                   PV17
 PV04 eP      17:32:20.46  -0.4   45.6  80 b:6.5+0 .86 4.6                   PV04
 PV12 eP      17:32:20.76  -0.9   45.7  80 b:8.4+0 .98 4.7                   PV12
 PV05 eP      17:32:20.76  -0.9   45.7  81 b:4.2+0 .64 4.5                   PV05
 PV16 eP      17:32:20.91  -0.2   45.6  80 b:3.7+0 .80 4.4                   PV16
 PV02 eP      17:32:21.62  -0.9   45.8  80 b:1.2+1 1.0 4.8                   PV02
 PV13 eP      17:32:21.98  -0.4   45.8  81 b:1.1+1 .86 4.8                   PV13
 PV01 eP      17:32:23.47  -0.3   46.0  80                                   PV01
 ULN  eP      17:32:53.59  -0.1   49.9 300 b:3.1+0 1.0 4.3                   ULN 
 BEKR ePcP    17:33:32.01  -0.5   37.5  87                                   BEKR
 PV15 ePcP    17:34:03.32   3.3   45.9  80                                   PV15
 MK01 eP      17:34:28.62   0.0   63.2 312                                   MK01
 MK31 eP      17:34:28.81   0.2   63.2 312                                   MK31
 KDJ  eP      17:35:08.13   1.3   69.2 312 b:2.8+0 .85 4.4                   KDJ 
 ABKAReP      17:35:15.56   1.0   70.5 327                                   ABKA
 GAR  eP      17:35:41.91   1.2   74.8 314 b:1.4+1 1.2 4.8                   GAR 



 Generated 2013 MAR  5 at 18:25 UTC

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