Phase Data

Explanation of Parameters


     17 FEB 2013  ( 48)

     ot  = 11:59:20.00   +/-   1.38              MAUG ISLANDS REG, N. MARIANA IS.
     lat =      19.226   +/-    9.6
     lon =     145.365   +/-   11.5              MAGNITUDE 4.5 (GS)       
     dep =       193.9   +/-    5.7   

     60 km (37 miles) NNW of Agrihan, Northern Mariana Islands (pop < 10)
     131 km (81 miles) NNW of Pagan, Northern Mariana Islands (pop < 10)
     447 km (277 miles) N of SAIPAN, Northern Mariana Islands
     639 km (397 miles) N of HAGATNA, Guam

     nph =  207 of 207    se = 0.68    FE=216                            A   

     error ellipse = (259.0,  3.0, 17.6;169.0,  3.0, 14.5; 35.0, 84.0,  8.5)

 mb = 4.5 (176)  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     12:00:02.06  -2.0    2.5 171                                   SARN
 ANA2 ePn     12:00:06.04  -2.0    2.9 173                                   ANA2
 GUMO ePn     12:00:42.59   0.3    5.6 185                                   GUMO
 INU  eP      12:03:13.46   0.8   17.7 337 b:1.2+1 .80 4.4                   INU 
 PATS eP      12:03:17.78   5.6   17.6 133 b:1.6+2 1.1 5.4                   PATS
 MJB9 eP      12:03:19.82  -0.4   18.4 341 b:1.4+1 .75 4.5                   MJB9
 MAJO eP      12:03:20.19   0.0   18.4 341 b:1.4+1 .75 4.5                   MAJO
 MANU eP      12:03:49.36  -1.6   21.2 175 b:8.4+1 .65 5.4                   MANU
 YHNB eP      12:04:07.83   0.8   22.9 288 b:2.9+1 .90 4.9                   YHNB
 TPUB eP      12:04:12.69   1.1   23.4 284 b:1.9+1 1.1 4.6                   TPUB
 KS01 eP      12:04:14.04  -0.5   23.7 324                                   KS01
 KS15 eP      12:04:14.34  -0.5   23.8 324                                   KS15
 RABL eP      12:04:17.07  -2.0   24.2 163 b:1.0+2 1.1 5.4                   RABL
 COEN eP      12:05:35.88  -1.4   33.0 184 b:1.1+1 .65 4.7                   COEN
 MTN  eP      12:05:52.57   0.0   34.8 205 b:3.6+1 .90 5.0                   MTN 
 PETK eP      12:05:55.38   0.4   35.1  13                                   PETK
 PEA0BeP      12:05:55.58   0.6   35.1  13 b:2.9+1 1.1 4.8                   PEA0
 CTAO eP      12:06:27.52  -0.9   39.1 179 b:3.8+0 .70 4.1                   CTAO
 WB2  eP      12:06:38.45  -0.9   40.4 196                                   WB2 
      eP      12:06:39.35   0.0 
 WRAB eP      12:06:39.10  -0.1   40.4 196 b:4.2+1 .65 5.1                   WRAB
 MA2  eP      12:06:39.81   0.2   40.5   4 b:1.5+1 1.0 4.5                   MA2 
      ePcP    12:08:37.91  -0.3 
 FITZ eP      12:06:51.61   0.5   41.8 209 b:2.6+1 .75 4.9                   FITZ
 ULN  eP      12:06:54.96   1.3   42.2 322 b:3.3+0 .80 3.9                   ULN 
 SONA1eP      12:06:56.61   0.0   42.5 321                                   SONA
 CM01 eP      12:07:08.30   1.1   43.8 277                                   CM01
 AS01 eP      12:07:08.35  -0.5   44.1 195                                   AS01
 AS31 eP      12:07:08.71  -0.3   44.1 195 b:5.1+0 .50 4.3                   AS31
 DZM  eP      12:07:23.25  -0.4   45.9 152 b:1.2+1 .70 4.5                   DZM 
 OUENCeP      12:07:27.08  -0.2   46.4 152 b:2.8+1 1.0 4.7                   OUEN
 ARMA eP      12:07:53.31   0.6   49.7 173 b:5.7+0 .95 4.1                   ARMA
 GSI  eP      12:07:57.37   1.9   50.0 255 b:1.3+1 .90 4.5                   GSI 
 BILL eP      12:07:58.14  -0.6   50.6  10 b:2.4+1 .90 4.8                   BILL
 STKA eP      12:08:00.32  -1.3   50.9 184 b:1.4+0 1.0 3.5                   STKA
 AKUT eP      12:08:01.00  -0.2   50.9  35 b:1.5+2 1.2 5.4                   AKUT
 BBOO eP      12:08:12.24  -1.0   52.5 190 b:6.5+0 .90 4.3                   BBOO
 FORT eP      12:08:12.75   0.1   52.4 199 b:2.9+1 .85 4.9                   FORT
 GAMB eP      12:08:17.73   0.7   53.1  22 b:1.6+1 .96 4.7                   GAMB
 CAN  eP      12:08:28.27   1.6   54.4 176 b:7.4+0 1.0 4.3                   CAN 
 KHLU eP      12:08:33.32   0.4   55.1  79 b:1.2+2 1.1 5.6                   KHLU
 MORW eP      12:08:36.88   0.2   55.7 211 b:1.5+1 .90 4.7                   MORW
 ANM  eP      12:08:37.30   0.4   55.8  23 b:1.0+1 .88 4.6                   ANM 
 TOO  eP      12:08:43.34   1.5   56.5 180 b:4.9+0 .75 4.3                   TOO 
 ZALV eP      12:08:47.29  -0.9   57.4 322                                   ZALV
 MKAR eP      12:08:51.17  -0.4   57.9 314 b:9.2+0 .60 4.7                   MKAR
 MK01 eP      12:08:51.20  -0.3   57.9 314                                   MK01
 MK31 eP      12:08:51.32  -0.3   57.9 314                                   MK31
 SII  eP      12:08:52.71   0.8   58.0  35 b:7.4+1 .80 5.5                   SII 
 MAKZ eP      12:08:52.76  -0.3   58.1 314 b:1.6+0 .85 3.8                   MAKZ
 NWAO eP      12:08:55.77   0.4   58.4 208 b:2.1+1 1.1 4.8                   NWAO
 SVW2 eP      12:08:56.25   0.5   58.5  29 b:1.3+1 .72 4.8                   SVW2
 OHAK eP      12:08:56.52   0.2   58.6  34 b:2.5+1 1.0 4.9                   OHAK
 KDAK eP      12:08:59.56  -0.2   59.1  33 b:1.5+1 .85 4.8                   KDAK
 BRLK eP      12:09:07.78  -0.8   60.4  31 b:2.4+1 .84 5.0                   BRLK
 KURK eP      12:09:10.01  -0.6   60.7 318 b:2.2+0 .70 4.0                   KURK
 PPLA eP      12:09:10.30   0.3   60.6  28 b:1.4+1 1.0 4.6                   PPLA
 CAST eP      12:09:11.24   0.1   60.8  27 b:2.5+1 .76 5.0                   CAST
 SUA  eP      12:09:11.48  -0.4   60.9  30 b:1.4+1 .84 4.8                   SUA 
 IM3  eP      12:09:11.69   0.0   60.9  24                                   IM3 
 SEW  eP      12:09:13.55  -0.3   61.2  31 b:4.0+1 1.1 5.1                   SEW 
 RC01 eP      12:09:13.63  -0.8   61.3  30 b:3.6+1 1.0 5.1                   RC01
 TRF  eP      12:09:15.76  -0.8   61.6  27 b:2.8+1 .92 5.1                   TRF 
 PMR  eP      12:09:16.32  -0.7   61.6  30 b:1.8+1 .96 4.9                   PMR 
 GHO  eP      12:09:17.26  -0.8   61.8  29 b:1.7+1 .68 5.0                   GHO 
 MLY  eP      12:09:17.73  -0.2   61.8  26 b:1.4+1 .88 4.8                   MLY 
 KNK  eP      12:09:18.88   0.0   61.9  30 b:2.9+1 .76 5.2                   KNK 
 SML  eP      12:09:19.65  -0.2   62.1  30 b:4.0+1 .84 5.3                   SML 
 RND  eP      12:09:19.85  -0.7   62.2  28 b:1.4+1 .88 4.8                   RND 
 MCK  eP      12:09:19.97  -0.8   62.2  27 b:1.3+1 1.0 4.7                   MCK 
 SCM  eP      12:09:22.73  -0.3   62.5  30 b:4.1+1 .88 5.3                   SCM 
 WRH  eP      12:09:23.37  -0.9   62.7  27 b:9.0+0 .72 4.7                   WRH 
 COLD eP      12:09:23.76   0.5   62.6  23 b:2.9+0 1.0 4.1                   COLD
 MDM  eP      12:09:24.11  -0.5   62.8  26 b:1.2+1 .76 4.8                   MDM 
 DHY  eP      12:09:24.17  -0.4   62.8  28 b:5.2+0 .80 4.4                   DHY 
 COLA eP      12:09:25.44   0.0   62.9  26 b:1.1+1 .60 4.9                   COLA
 HDA  eP      12:09:25.77  -1.6   63.2  27 b:9.5+0 .80 4.7                   HDA 
 ILB  eP      12:09:26.28  -1.7   63.3  26                                   ILB 
 IL1  eP      12:09:26.54  -1.5   63.3  26                                   IL1 
 KLU  eP      12:09:26.99   0.0   63.1  30 b:1.8+1 .96 4.9                   KLU 
 EYAK eP      12:09:27.06   0.6   63.1  31 b:3.0+1 1.0 5.1                   EYAK
 DIV  eP      12:09:27.62   0.5   63.1  30 b:9.1+0 .96 4.6                   DIV 
 TOLK eP      12:09:27.74   0.3   63.2  22 b:1.4+1 .55 5.0                   TOLK
 PAX  eP      12:09:29.67  -0.3   63.6  28 b:1.1+1 .84 4.7                   PAX 
 HARP eP      12:09:30.50   0.3   63.6  29 b:2.8+1 .64 5.2                   HARP
 PRP  eP      12:09:30.85  -2.0   64.0  26 b:2.5+0 .84 4.1                   PRP 
 PALK eP      12:09:30.91  -0.8   63.8 269 b:2.1+0 .95 4.0                   PALK
 RIDG eP      12:09:32.08  -0.5   64.0  28 b:2.1+1 .84 5.0                   RIDG
 DOT  eP      12:09:34.10  -0.6   64.3  28 b:1.5+1 .76 4.9                   DOT 
 SCRK eP      12:09:34.85  -0.5   64.4  27 b:1.6+1 .88 4.9                   SCRK
 MENT eP      12:09:35.25   0.2   64.4  29 b:6.8+0 1.0 4.4                   MENT
 FYU  eP      12:09:35.26   0.6   64.3  25 b:1.3+1 .80 4.8                   FYU 
 URZ  eP      12:09:36.46   0.6   64.5 153 b:1.7+1 1.1 4.8                   URZ 
 BKZ  eP      12:09:38.26  -0.9   65.0 154 b:1.1+1 1.1 4.6                   BKZ 
 EGAK eP      12:09:43.28  -0.4   65.7  27 b:6.2+0 .95 4.4                   EGAK
 THZ  eP      12:09:44.35  -0.2   65.8 158 b:9.9+0 .94 4.6                   THZ 
 BRVK eP      12:09:44.68  -0.5   65.9 320 b:3.3+0 .90 4.1                   BRVK
 SNZO eP      12:09:46.35   0.2   66.1 156 b:7.7+1 1.1 5.3                   SNZO
 KK31 eP      12:09:47.63   0.6   66.2 310                                   KK31
 KKAR eP      12:09:47.88   0.9   66.2 310                                   KKAR
 DAWY eP      12:09:48.07  -0.1   66.4  28 b:7.5+0 .90 4.4                   DAWY
 KHZ  eP      12:09:48.25  -1.2   66.6 158 b:2.2+1 1.1 4.8                   KHZ 
 LTZ  eP      12:09:50.12   1.4   66.5 159 b:8.9+0 .98 4.5                   LTZ 
 OXZ  eP      12:09:50.71  -0.5   66.9 159 b:6.8+0 .60 4.6                   OXZ 
 HYT  eP      12:09:53.77   1.0   67.1  31 b:1.0+1 .80 4.6                   HYT 
 EPYK eP      12:09:56.19   0.0   67.7  25 b:6.4+0 .75 4.4                   EPYK
 WHZ  eP      12:09:58.60   0.7   68.0 163 b:7.4+0 1.0 4.4                   WHZ 
 KBL  eP      12:09:58.86  -2.0   68.3 300 b:6.3+0 .40 4.7                   KBL 
 WHY  eP      12:10:01.30   0.5   68.4  31 b:5.0+0 1.0 4.2                   WHY 
 BESE eP      12:10:01.88   0.7   68.5  34 b:9.0+0 .76 4.6                   BESE
 INK  eP      12:10:03.37  -0.7   69.0  23 b:8.8+0 .85 4.5                   INK 
 JIS  eP      12:10:03.58   0.9   68.8  34 b:6.7+0 .96 4.4                   JIS 
 WRAK eP      12:10:10.22   0.1   70.0  36 b:1.5+1 1.0 4.7                   WRAK
 DLBC eP      12:10:17.45   0.8   71.0  34 b:1.3+1 .95 4.6                   DLBC
 ABKAReP      12:10:26.42  -0.6   72.7 317                                   ABKA
 PGC  eP      12:10:49.63   0.6   76.6  43                                   PGC 
 LLLB eP      12:10:52.44   0.5   77.1  41 b:5.1+0 1.0 4.2                   LLLB
 YKB5 eP      12:10:53.91  -0.9   77.7  28                                   YKB5
 YKW3 eP      12:10:54.28  -0.4   77.7  28 b:5.2+0 .60 4.4                   YKW3
 D05A eP      12:10:57.43   1.0   77.9  44 b:1.2+1 1.0 4.6                   D05A
 LON  eP      12:10:58.05   0.3   78.1  45 b:4.6+0 .90 4.2                   LON 
 H04A eP      12:10:59.30  -0.1   78.4  47 b:1.0+1 1.0 4.5                   H04A
 LTY  eP      12:11:01.29   0.1   78.8  44 b:5.4+0 .75 4.4                   LTY 
 RES  eP      12:11:01.46  -0.4   79.0  14 b:3.7+0 .80 4.2                   RES 
 HUMO eP      12:11:01.87   2.3   78.4  49 b:5.2+0 .75 4.3                   HUMO
 B08A eP      12:11:04.23   0.1   79.3  43 b:5.0+0 .85 4.3                   B08A
 E07A eP      12:11:05.54   0.5   79.5  44 b:7.5+0 .70 4.5                   E07A
 PINE eP      12:11:06.13   0.5   79.5  47 b:1.6+1 .75 4.8                   PINE
 HAWA eP      12:11:07.00   0.5   79.7  44                                   HAWA
 D08A eP      12:11:07.71   0.1   80.0  44 b:7.4+0 1.0 4.4                   D08A
 ORV  eP      12:11:09.78  -0.1   80.4  52 b:8.8+0 1.1 4.4                   ORV 
 E09A eP      12:11:11.73   0.6   80.6  44 b:7.4+0 .75 4.5                   E09A
 NEW  eP      12:11:11.86   0.1   80.7  42 b:5.5+0 .85 4.3                   NEW 
 AFDM eP      12:11:13.02   0.1   80.9  52 b:5.1+0 1.0 4.2                   AFDM
 KEV  eP      12:11:13.39  -1.1   81.3 342 b:1.1+1 1.0 4.5                   KEV 
 BEKR eP      12:11:14.05   0.0   81.1  51 b:9.3+0 .76 4.6                   BEKR
 J08A eP      12:11:15.57   0.2   81.4  47 b:5.9+0 .85 4.3                   J08A
 ARCESeP      12:11:15.94  -1.5   81.9 342                                   ARCE
 ARE0 eP      12:11:15.94  -1.5   81.9 342 b:2.0-1 .90 2.8                   ARE0
 WVOR eP      12:11:16.07  -0.2   81.6  48 b:4.6+0 .95 4.2                   WVOR
 CMB  eP      12:11:16.94   0.2   81.6  53 b:6.3+0 .75 4.4                   CMB 
 BMO  eP      12:11:17.12   0.1   81.7  45 b:5.0+0 .90 4.2                   BMO 
 PNTR eP      12:11:18.72   0.4   81.9  52 b:1.0+1 .80 4.6                   PNTR
 YERR eP      12:11:20.22   0.4   82.2  52 b:7.4+0 .94 4.4                   YERR
 WAKR eP      12:11:20.53   0.7   82.2  52 b:5.4+0 .74 4.4                   WAKR
 WALA eP      12:11:21.57   0.6   82.5  41 b:1.0+0 .90 3.5                   WALA
 RYN  eP      12:11:23.60   0.5   82.8  52 b:7.8+0 .88 4.5                   RYN 
 KVN  eP      12:11:24.30   0.2   83.0  51 b:5.4+0 .72 4.4                   KVN 
 NV01 eP      12:11:24.66   0.3   83.1  52                                   NV01
 NV11 eP      12:11:24.82   0.0   83.2  52 b:4.0-1 .75 3.2                   NV11
 HLID eP      12:11:29.55   0.1   84.1  46 b:1.9+0 .75 3.9                   HLID
 ELK  eP      12:11:32.01   0.3   84.5  49 b:6.6+0 .85 4.4                   ELK 
 DLMT eP      12:11:32.12  -0.1   84.7  44 b:5.0+0 1.1 4.2                   DLMT
 HRY  eP      12:11:32.56   0.5   84.6  42                                   HRY 
 TPNV eP      12:11:34.55   0.0   85.1  53 b:6.6+0 .70 4.5                   TPNV
 BOZ  eP      12:11:34.82   0.0   85.2  43 b:4.0+0 .70 4.3                   BOZ 
 R11A eP      12:11:35.44   0.8   85.1  51 b:1.5+0 .90 3.7                   R11A
 HVU  eP      12:11:35.69  -2.6   85.9  47 b:6.6+0 .96 4.4                   HVU 
 FIA1 eP      12:11:37.17  -2.4   86.3 335                                   FIA1
      eP      12:11:37.22  -2.4 
 GCMT eP      12:11:37.45  -3.3   86.4  43                                   GCMT
 QLMT eP      12:11:38.21   1.1   85.6  44                                   QLMT
 YHB  eP      12:11:38.62   0.6   85.8  44 b:1.1+1 .84 4.7                   YHB 
 BGU  eP      12:11:38.99   0.0   86.0  48 b:2.1+0 .76 4.0                   BGU 
 SHPR eP      12:11:39.62   0.2   86.1  53 b:3.0+0 .88 4.1                   SHPR
 YHH  eP      12:11:39.76   0.6   86.0  44 b:4.8+0 .84 4.4                   YHH 
 YMR  eP      12:11:39.82   0.9   86.0  44 b:1.5+1 .82 4.9                   YMR 
 PSUT eP      12:11:40.61   0.0   86.3  51 b:6.3+0 1.0 4.4                   PSUT
 DUG  eP      12:11:41.05   0.0   86.4  49 b:6.5+0 .80 4.5                   DUG 
 FXWY eP      12:11:41.19   0.5   86.4  45 b:4.6+0 1.1 4.2                   FXWY
 FFC  eP      12:11:42.24  -0.2   86.8  32 b:6.6+0 1.0 4.4                   FFC 
 NLU  eP      12:11:43.93  -0.2   87.1  49 b:4.7+0 .86 4.3                   NLU 
 CCUT eP      12:11:44.56   0.4   87.0  51 b:4.3+0 .98 4.3                   CCUT
 JLU  eP      12:11:45.23   0.1   87.2  48 b:6.0+0 .82 4.5                   JLU 
 PDAR eP      12:11:46.50  -0.6   87.7  45                                   PDAR
 MSU  eP      12:11:46.99   0.5   87.5  50                                   MSU 
 KNB  eP      12:11:47.20   0.3   87.6  52 b:7.8+0 .90 4.6                   KNB 
 BW06 eP      12:11:47.21   0.1   87.7  45 b:1.4+0 .75 3.9                   BW06
 W13A eP      12:11:47.25   0.6   87.5  54 b:2.2+0 .75 4.1                   W13A
 PD31 eP      12:11:47.25   0.1   87.7  45                                   PD31
 FCC  eP      12:11:48.80  -0.7   88.3  27 b:4.7+0 1.0 4.3                   FCC 
 Q16A eP      12:11:49.63   0.5   88.1  49 b:6.8+0 1.1 4.4                   Q16A
 SRU  eP      12:11:50.75  -0.2   88.5  49 b:5.8+0 1.1 4.4                   SRU 
 Y14A eP      12:11:52.02   0.4   88.7  54 b:7.7+0 .80 4.7                   Y14A
 WUAZ eP      12:11:56.23   1.5   89.3  53 b:6.3+0 .85 4.6                   WUAZ
 PV14 eP      12:11:56.85  -0.6   89.9  49 b:7.4+0 .70 4.7                   PV14
 PV21 eP      12:11:57.05  -0.2   89.8  49 b:3.4+0 .76 4.4                   PV21
 PV23 eP      12:11:57.39   0.0   89.8  49 b:5.2+0 .66 4.6                   PV23
 PV04 eP      12:11:57.59  -0.2   89.9  49 b:1.9+0 .82 4.1                   PV04
 PV20 eP      12:11:57.62   0.0   89.9  49 b:7.4+0 .72 4.7                   PV20
 PV19 eP      12:11:57.63   0.0   89.9  49 b:7.4+0 .86 4.7                   PV19
 PV16 eP      12:11:57.70  -0.2   90.0  49 b:4.6+0 .76 4.5                   PV16
 PV17 eP      12:11:57.77   0.0   89.9  49 b:6.8+0 .76 4.7                   PV17
 PV03 eP      12:11:57.89  -0.3   90.0  49 b:5.3+0 .86 4.5                   PV03
 PV11 eP      12:11:57.97  -0.1   90.0  49 b:6.9+0 .60 4.8                   PV11
 PV12 eP      12:11:58.27   0.0   90.0  49 b:6.6+0 1.1 4.5                   PV12
 PV13 eP      12:11:58.45  -0.1   90.1  49                                   PV13
 PV02 eP      12:11:58.48  -0.2   90.1  49 b:4.8+0 .72 4.6                   PV02
 PV01 eP      12:11:59.18  -0.2   90.3  49 b:4.3+0 .70 4.5                   PV01
 S22A eP      12:12:06.16   0.1   91.7  49 b:1.5+0 .85 4.1                   S22A
 SDCO eP      12:12:10.43   0.1   92.6  49 b:1.0+0 .75 4.0                   SDCO
 PEL  ePKPbc  12:18:32.01  -2.4  145.0 120                                   PEL 
 LCO  ePKPdf  12:18:37.56   1.2  145.8 113                                   LCO 
 PB11 ePKPdf  12:18:40.76   2.3  147.0  97                                   PB11
 MNMC ePKPdf  12:18:41.05   2.4  147.0  95                                   MNMC
 LPAZ ePKPbc  12:18:43.97  -0.1  148.0  90                                   LPAZ
 LVC  ePKPbc  12:18:44.36   1.1  147.9 102                                   LVC 



 Generated 2013 FEB 17 at 12:24 UTC

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