Phase Data

Explanation of Parameters


     10 MAR 2013  ( 69)

     ot  = 22:16:05.33   +/-   1.80              SOUTH OF MARIANA ISLANDS        
     lat =      11.837   +/-   12.5
     lon =     143.863   +/-   18.7              MAGNITUDE 4.7 (GS)       
     dep =        52.0   +/-    6.7   

     205 km (127 miles) SSW of HAGATNA, Guam
     294 km (183 miles) SSW of Rota, Northern Mariana Islands
     422 km (262 miles) SSW of SAIPAN, Northern Mariana Islands

     nph =   29 of  57    se = 0.89    FE=210                            A   

     error ellipse = (103.0, 11.0, 29.4;198.0, 21.0, 20.3;346.0, 65.0,  4.0)

 mb = 4.7 ( 45)  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
 SARN ePn     22:17:19.99  -0.4    5.2  21                                   SARN
      eSn     22:18:18.62  S res =  -0.2 
 LUWI eP      22:21:21.61   1.2   24.5 240 b:5.3+1 .80 5.1                   LUWI
 AS01 eP      22:23:06.07  -0.6   36.6 195                                   AS01
 BJT  eP      22:23:11.98   0.1   37.2 324 b:9.1+0 .70 4.8                   BJT 
 CM01 eP      22:24:08.79   2.7   43.8 284                                   CM01
 BBOO eP      22:24:15.22  -0.6   45.0 189 b:1.3+1 .55 5.0                   BBOO
 ZALV eP      22:26:20.57  -2.7   62.5 325                                   ZALV
      ePcP    22:27:01.32  -0.8 
 MK31 eP      22:26:20.77   0.0   62.1 317 b:4.2+0 1.3 4.4                   MK31
 MK01 eP      22:26:21.22   0.5   62.1 317                                   MK01
 ZAA0 eP      22:26:22.35  -0.9X  62.5 325 b:3.9+0 1.2 4.4                   ZAA0
 MAKZ eP      22:26:22.37   0.2   62.3 317 b:2.4+0 .80 4.4                   MAKZ
 KURK eP      22:26:40.01  -1.8   65.3 321 b:1.0+1 .80 4.9                   KURK
 CAST eP      22:26:58.52  -0.3   68.0  26 b:1.0+1 1.2 4.7                   CAST
 BPAW eP      22:27:01.88  -1.2   68.7  25 b:7.1+0 1.1 4.5                   BPAW
 MLY  eP      22:27:04.64  -0.8X  69.1  24 b:7.7+0 1.0 4.6                   MLY 
 FRU1 epP     22:27:05.32   0.7   66.8 312                                   FRU1
 SML  eP      22:27:08.00   1.5X  69.2  28 b:3.3+1 1.3 5.1                   SML 
 SCM  eP      22:27:09.27  -0.2   69.7  28 b:2.3+1 1.1 5.0                   SCM 
 CCB  eP      22:27:10.81  -1.3   70.2  25 b:8.9+0 1.4 4.5                   CCB 
 GAR  eP      22:27:11.29   0.0   69.9 307 b:1.2+1 1.0 4.8                   GAR 
 IL1  eP      22:27:11.84  -2.9X  70.6  25                                   IL1 
 ILB  eP      22:27:12.57  -2.1X  70.6  25 b:3.7+0 .90 4.3                   ILB 
 BRVK eP      22:27:14.69  -1.4   70.8 322 b:9.4+0 1.1 4.6                   BRVK
 PAX  eP      22:27:15.48  -0.6X  70.8  27 b:7.4+0 1.1 4.5                   PAX 
 TOLK eP      22:27:16.45   1.6   70.6  21 b:8.2+0 1.0 4.6                   TOLK
 KBL  eP      22:27:18.19   0.4   70.9 303 b:6.0+0 .80 4.6                   KBL 
 DOT  eP      22:27:19.56  -1.0X  71.5  27 b:5.2+0 .96 4.4                   DOT 
 FYU  eP      22:27:22.82   1.6   71.6  23 b:1.9+1 1.0 4.9                   FYU 
 DAWY eP      22:27:34.61   1.5X  73.6  27 b:8.1+0 1.1 4.5                   DAWY
 HYT  eP      22:27:37.13   0.5   74.2  30 b:6.9+0 .90 4.6                   HYT 
 EPYK eP      22:27:41.00   0.0X  75.0  24 b:1.2+1 1.1 4.7                   EPYK
 INK  eP      22:27:47.11  -1.5X  76.4  22 b:2.2+1 1.2 5.0                   INK 
 ABKAReP      22:27:51.65  -2.1X  77.2 318 b:3.0+0 .85 4.3                   ABKA
 ARU  eP      22:27:55.96  -0.2   77.6 326 b:1.2+1 1.3 4.8                   ARU 
 GYA0BeP      22:28:06.92   0.1X  79.5 307 b:9.1+0 1.0 4.7                   GYA0
 YKW3 eP      22:28:32.54  -1.6X  84.8  27 b:4.3+0 1.3 4.4                   YKW3
 YKB5 eP      22:28:32.94  -1.3X  84.9  27                                   YKB5
 YBH  eP      22:28:37.67   3.3   84.8  49 b:2.9+0 .80 4.4                   YBH 
 PINE eP      22:28:39.01   0.2   85.6  46 b:6.1+0 .95 4.8                   PINE
 B08A eP      22:28:40.50   1.5X  85.7  42 b:9.2+0 1.1 4.9                   B08A
 RES  eP      22:28:41.61  -0.4X  86.5  13 b:1.1+1 1.2 4.9                   RES 
 E08A eP      22:28:42.09   0.2   86.3  43 b:1.0+1 1.4 4.8                   E08A
 NEW  eP      22:28:46.50   0.3X  87.2  41 b:1.1+1 1.2 4.9                   NEW 
 BMO  eP      22:28:51.52   1.7   87.9  45                                   BMO 
 NV11 eP      22:28:53.32  -1.3X  88.9  51 b:5.0-1 1.2 3.7                   NV11
 NV01 eP      22:28:54.20   0.0X  88.8  51                                   NV01
 KVN  eP      22:28:56.09   2.0X  88.8  50 b:2.6+0 .78 4.6                   KVN 
 HLID eP      22:29:03.42   2.4X  90.3  45 b:4.7+0 1.1 4.7                   HLID
 ELK  eP      22:29:04.10   2.0X  90.5  48 b:2.2+0 .85 4.6                   ELK 
 TPNV eP      22:29:05.37   2.1X  90.7  52 b:4.1+0 .90 4.8                   TPNV
 IMW  eP      22:29:14.46   2.7X  92.6  44 b:2.3+0 .60 4.8                   IMW 
 MOOW eP      22:29:14.84   2.3X  92.7  44 b:2.2+0 1.1 4.5                   MOOW
 LCMT eP      22:29:15.06   1.2X  93.0  51 b:2.5+0 .76 4.7                   LCMT
 YNR  eP      22:29:15.20   3.9X  92.5  43 b:1.1+1 1.3 5.1                   YNR 
 RLMT eP      22:29:17.42   2.5X  93.3  43 b:2.6+0 .70 4.8                   RLMT



 Generated 2013 MAR 10 at 22:55 UTC

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