Phase Data

Explanation of Parameters


     20 MAR 2013  ( 79)

     ot  = 00:25:01.35   +/-   1.75              FOX ISLANDS, ALEUTIAN ISLANDS   
     lat =      52.862   +/-   15.5
     lon =    -167.742   +/-    8.5              MAGNITUDE 4.4 (GS)       
     dep =        35.4   +/-    4.7   

     76 km (47 miles) E of Nikolski, Alaska (pop 30)
     140 km (87 miles) SSW of Dutch Harbor, Alaska (pop < 10,000)
     1422 km (883 miles) WSW of Anchorage, Alaska
     2165 km (1344 miles) W of JUNEAU, Alaska

     nph =   85 of 105    se = 0.86    FE=009                            A   

     error ellipse = (176.0,  4.0, 23.7; 86.0,  2.0, 12.9;331.0, 84.0,  6.8)

 mb = 4.4 ( 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
 NIKH ePn     00:25:14.58   0.1    0.7 280                                   NIKH
 UNV  ePn     00:25:21.87  -0.2    1.2  37                                   UNV 
 AKUT ePn     00:25:28.50  -0.4    1.7  42                                   AKUT
 FALS ePn     00:25:50.22   0.5    3.3  50                                   FALS
 SPIA ePn     00:26:10.99   3.3    4.6 343                                   SPIA
 SDPT ePn     00:26:13.22   0.2    5.0  57                                   SDPT
 KIWB ePn     00:26:25.71   0.2    5.9 264                                   KIWB
 CHGN ePn     00:26:34.55   1.2    6.4  54                                   CHGN
 ANM  ePn     00:27:49.39   2.5   11.8   5                                   ANM 
 SUA  ePn     00:27:58.78   1.0   12.6  40                                   SUA 
 RC01 ePn     00:28:00.08  -0.2   12.8  43                                   RC01
 KNK  ePn     00:28:08.92  -0.9   13.5  43                                   KNK 
 GHO  ePn     00:28:09.47  -0.4   13.5  41                                   GHO 
 SML  ePn     00:28:12.57  -0.8   13.7  42                                   SML 
 SCM  ePn     00:28:18.30  -0.8   14.2  43                                   SCM 
 BPAW ePn     00:28:21.83   2.0   14.2  31                                   BPAW
 KLU  ePn     00:28:23.46  -1.5   14.6  45                                   KLU 
 RND  ePn     00:28:23.88   0.6   14.5  36                                   RND 
 DIV  ePn     00:28:24.65   1.0   14.5  47                                   DIV 
 DHY  ePn     00:28:28.12   0.1   14.8  38                                   DHY 
 HMT  ePn     00:28:28.85   0.0   14.9  51                                   HMT 
 IM3  ePn     00:28:30.83   1.7   14.9  23                                   IM3 
 MLY  ePn     00:28:33.45   3.6   14.9  29                                   MLY 
 PAX  ePn     00:28:36.21  -0.6   15.5  40 b:2.1+1 1.5 4.1                   PAX 
 WRH  ePn     00:28:36.64   1.1   15.4  33 b:7.7+0 1.0 3.8                   WRH 
 CCB  ePn     00:28:38.77   0.5   15.6  33 b:1.5+1 1.5 4.0                   CCB 
 MDM  ePn     00:28:40.55   1.4   15.7  32 b:1.1+1 1.1 3.9                   MDM 
 HDA  ePn     00:28:40.56   0.4   15.7  35 b:5.5+0 .88 3.7                   HDA 
 ILB  ePn     00:28:43.14  -0.1   16.0  34 b:2.4+1 1.8 4.0                   ILB 
 BALM ePn     00:28:44.27   0.7   16.0  49 b:1.7+1 1.0 4.1                   BALM
 IL1  ePn     00:28:44.62   1.4   16.0  34                                   IL1 
 RIDG ePn     00:28:45.62   0.6   16.1  39 b:2.2+1 1.3 4.1                   RIDG
 DOT  ePn     00:28:49.15   1.0   16.4  40 b:2.5+1 1.6 4.1                   DOT 
 SCRK ePn     00:28:50.57  -0.2   16.6  39 b:5.0+0 .72 3.7                   SCRK
 COLD ePn     00:28:54.53   1.6   16.8  24 b:1.4+1 1.4 3.9                   COLD
 PRP  ePn     00:28:55.71   0.7   16.9  33 b:4.9+0 .84 3.7                   PRP 
 FYU  ePn     00:29:05.58   1.4   17.7  30 b:7.7+0 .68 4.0                   FYU 
 TOLK ePn     00:29:09.02   0.4   18.0  22 b:5.2+1 1.9 4.3                   TOLK
 EGAK ePn     00:29:09.09   0.3   18.0  38 b:7.5+0 .85 3.8                   EGAK
 HYT  eP      00:29:12.34   1.2   18.2  52 b:2.4+1 .84 4.4                   HYT 
 DAWY eP      00:29:13.34   0.2X  18.4  41 b:5.8+0 .85 3.8                   DAWY
 SKAG eP      00:29:20.77   0.4   19.1  57 b:6.2+1 1.4 4.6                   SKAG
 WHY  eP      00:29:25.06   0.4   19.4  53 b:1.2+1 .90 4.2                   WHY 
 BILL eP      00:29:27.42   1.3   19.6 331 b:8.3+0 .90 4.0                   BILL
 EPYK eP      00:29:33.55  -1.5   20.4  37 b:1.9+1 .80 4.5                   EPYK
 INK  eP      00:29:53.76  -2.3   22.4  33 b:1.4+1 .80 4.4                   INK 
 MA2  eP      00:30:09.14  -0.4   23.7 303 b:1.8+1 .70 4.7                   MA2 
 YKB5 eP      00:30:58.09  -0.7X  29.2  50                                   YKB5
 YKW3 eP      00:30:58.79   0.1   29.2  50 b:1.2+1 1.5 4.4                   YKW3
 PNTR eP      00:31:54.80   0.2   35.5  93 b:1.0+1 .72 4.9                   PNTR
 WAKR eP      00:31:58.80   0.2   36.0  94 b:3.9+0 .66 4.5                   WAKR
 MCMT eP      00:31:59.90  -0.9   36.2  80                                   MCMT
 EGMT eP      00:32:01.95   0.0X  36.4  74 b:6.1+0 .75 4.6                   EGMT
 RYN  eP      00:32:02.60   0.0   36.4  93 b:3.3+0 .82 4.3                   RYN 
 NV01 eP      00:32:04.82  -0.1X  36.7  93                                   NV01
 MDPB eP      00:32:05.43   0.1   36.7  95 b:4.4+0 .72 4.4                   MDPB
 NV11 eP      00:32:05.55   0.0   36.8  93 b:8.0-1 1.5 3.3                   NV11
 OMMB eP      00:32:06.21   0.3   36.8  95 b:8.3+0 1.3 4.4                   OMMB
 YHH  eP      00:32:10.82  -0.3   37.4  79 b:5.2+0 .98 4.4                   YHH 
 TPNV eP      00:32:23.60   0.2   38.9  93 b:3.7+0 .85 4.2                   TPNV
 PDAR eP      00:32:26.24  -1.0X  39.3  81                                   PDAR
 PD31 eP      00:32:26.42  -0.8X  39.3  81 b:3.5+0 1.1 4.0                   PD31
 GSC  eP      00:32:29.74   0.1X  39.6  95 b:5.8+0 1.0 4.3                   GSC 
 FCC  eP      00:32:31.29   0.3   39.9  51 b:7.9+0 1.2 4.4                   FCC 
 MAJO eP      00:32:38.27   0.0   40.7 269 b:2.4+1 1.3 4.8                   MAJO
 MJB9 eP      00:32:38.28   0.0   40.7 269 b:2.4+1 1.3 4.8                   MJB9
 O20A eP      00:32:46.25  -0.5X  41.7  83 b:1.0+1 .95 4.5                   O20A
 U15A eP      00:32:46.42   0.2   41.6  90 b:3.8+0 1.0 4.1                   U15A
 Y12C eP      00:32:49.64   0.1X  42.1  95 b:3.8+0 .80 4.2                   Y12C
 X16A eP      00:33:01.11  -0.1   43.5  92 b:1.7+0 .80 3.9                   X16A
 MNTX eP      00:33:44.51  -0.1   49.0  90 b:3.4+0 .80 4.4                   MNTX
 TLY  eP      00:33:58.05  -0.1   50.8 307 b:4.6+0 .60 4.6                   TLY 
 TX31 eP      00:34:04.27  -0.9   51.7  91                                   TX31
      eP      00:34:04.43  -0.9 
 ZALV eP      00:34:47.25  -0.8   57.7 318                                   ZALV
 ZAA0 eP      00:34:47.40  -0.7   57.7 318 b:1.9+0 .55 4.4                   ZAA0
 BRVK eP      00:35:29.67  -0.3   63.9 325 b:5.2+0 1.2 4.5                   BRVK
 MK01 eP      00:35:30.32  -1.8X  64.2 314                                   MK01
 MK31 eP      00:35:30.70  -1.4   64.2 314 b:1.2+0 .65 4.1                   MK31
 MAKZ eP      00:35:31.47  -1.4   64.3 314 b:3.7+0 .40 4.8                   MAKZ
 ARU  eP      00:35:34.11  -0.6   64.6 334 b:5.3+0 .60 4.8                   ARU 
 FIA1 eP      00:35:38.88  -1.5   65.5 353                                   FIA1
 ABKAReP      00:36:11.01  -1.1   70.5 329 b:3.9+0 .85 4.5                   ABKA
 AAK  eP      00:36:14.22  -0.1   70.8 316 b:3.3+0 .60 4.6                   AAK 
 KKAR eP      00:36:20.85  -0.8   72.1 319 b:4.2+0 .75 4.5                   KKAR
 KK31 eP      00:36:21.00  -0.6X  72.1 319 b:4.2+0 .75 4.5                   KK31
 BTK  eP      00:36:35.61  -0.5   74.5 317 b:7.7+0 .90 4.7                   BTK 
 KIEV eP      00:36:41.18  -2.1   75.8 349 b:1.1+1 .60 5.0                   KIEV
 AK11 eP      00:36:41.92  -1.6X  75.9 349                                   AK11
 AKBB eP      00:36:42.15  -1.2X  75.8 349 b:1.2+1 .55 5.1                   AKBB
 CLL  eP      00:36:44.61  -0.9   76.2 360 b:3.7+0 .70 4.5                   CLL 
 KWP  eP      00:36:52.14  -0.7X  77.5 353 b:2.0+2 .50 6.4                   KWP 
 KHC  eP      00:36:57.36  -0.4   78.4 359 b:1.4+0 .70 4.1                   KHC 
 GEA0 eP      00:36:58.95  -0.5X  78.7 359                                   GEA0
 GEC2 eP      00:36:59.41   0.0X  78.7 359 b:4.4+0 .85 4.5                   GEC2
 NIL  eP      00:37:00.79   0.2   78.8 312 b:9.9+0 .60 5.0                   NIL 
 CLF  eP      00:37:01.36  -0.5   79.1   7 b:1.4+1 .60 5.1                   CLF 
 BUR08eP      00:37:02.47  -0.3X  79.3 351 b:3.4+1 1.9 5.0                   BUR0
 PSZ  eP      00:37:03.05  -0.3   79.4 355 b:8.4+0 1.2 4.6                   PSZ 
 KBL  eP      00:37:05.67  -1.1   79.9 316 b:5.8+0 .70 4.7                   KBL 
 GYA0BeP      00:37:13.52   0.2X  81.2 325 b:5.0+0 .70 4.6                   GYA0
 BNI  eP      00:37:19.51   0.2   82.4   4 b:1.2+1 1.1 4.8                   BNI 
 BR131eP      00:37:38.17   0.5X  85.9 344 b:6.1+0 .75 4.9                   BR13
 ES06 eP      00:37:41.07  -0.6   86.8  12                                   ES06
 TCRU eS      00:38:35.39  -2.4X  40.1  88                                   TCRU



 Generated 2013 MAR 20 at 01:48 UTC

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