Phase Data

Explanation of Parameters


     25 FEB 2013  ( 56)

     ot  = 22:53:07.63   +/-   2.51              BAJA CALIFORNIA, MEXICO         
     lat =      31.213   +/-   14.3
     lon =    -115.972   +/-   15.2              MAGNITUDE 4.3 (GS)       
     dep =        10.0   +/-    2.0   

     95 km (59 miles) SE of Ensenada, Baja California, Mexico (pop 260,000)
     108 km (67 miles) WNW of San Felipe, Baja California, Mexico (pop 13,000)
     163 km (101 miles) SSE of Tecate, Baja California, Mexico
     2132 km (1324 miles) NW of MEXICO CITY, D.F., Mexico

     nph =   72 of 113    se = 1.24    FE=048                            A   

     error ellipse = (229.0,  0.0, 27.2;139.0,  0.0, 16.6; 14.0, 89.0,  3.1)

 mb = 4.3 (  1)  ML = 4.2 (100)  mblg = 0.0 (  0)  md = 4.5 (  2)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 BAR  ePn     22:53:31.22  -4.5    1.6 338 d:2.7+2     4.6  L:5.0+0 1.4 4.1  BAR 
 CPE  ePn     22:53:36.87  -3.6    1.9 330 d:1.9+2     4.4  L:3.2+0 .82 4.1  CPE 
 GLA  ePn     22:53:37.52  -5.0    2.1  28 L:5.7+0 .88 4.4                   GLA 
 113A ePn     22:53:42.47  -5.0X   2.4  50 L:2.6+0 .70 4.2                   113A
 PFO  ePn     22:53:43.72  -3.8X   2.4 350 L:2.2+0 1.5 4.1                   PFO 
 XPFO ePn     22:53:43.72  -3.8    2.4 350 L:2.4+0 1.1 4.2                   XPFO
 Y12C ePn     22:53:48.44  -4.2    2.8  25 L:1.3+0 .90 4.1                   Y12C
 MWC  ePn     22:53:59.04  -3.0    3.5 330 L:7.1-1 1.7 4.0                   MWC 
 PASC ePn     22:53:59.84  -2.2    3.5 328 L:5.2-1 1.0 3.9                   PASC
 Y14A ePn     22:54:00.87  -4.0X   3.7  42 L:1.4+0 .68 4.4                   Y14A
 LDFC ePn     22:54:09.07   0.5    4.0   9 L:1.1+0 1.3 4.4                   LDFC
 W13A ePn     22:54:10.17  -2.5    4.3  24 L:2.8-1 .88 3.9                   W13A
 GSC  ePn     22:54:10.27  -0.7    4.1 351 L:1.0+0 1.4 4.4                   GSC 
 OSI  ePn     22:54:10.44  -0.1    4.1 326 L:4.6-1 1.1 4.1                   OSI 
 TUC  ePn     22:54:11.43  -5.2X   4.6  75 L:1.1-1 1.2 3.6                   TUC 
 X16A ePn     22:54:18.97  -3.6X   5.0  49 L:3.9-1 1.3 4.3                   X16A
 ISA  ePn     22:54:21.47   0.0    4.9 335 L:1.9-1 1.2 4.0                   ISA 
 SRIG ePn     22:54:21.92  -1.7    5.1 139 L:5.3-1 .75 4.4                   SRIG
      eSg     22:55:43.17  S res =   5.8X
 DAC  ePn     22:54:25.75  -0.3    5.2 346 L:4.0-1 1.5 4.4                   DAC 
      ePg     22:54:33.14  -6.1X
 SHPR ePn     22:54:26.31  -1.0    5.3   7                                   SHPR
 319A ePn     22:54:29.32  -3.6X   5.7  87 L:2.9-1 2.1 4.4                   319A
 WUAZ ePn     22:54:31.00  -2.4    5.8  41 L:3.3-1 1.6 4.4                   WUAZ
 TPNV ePn     22:54:32.65  -0.2    5.7 358 L:1.7-1 .90 4.1                   TPNV
 X18A ePn     22:54:34.40  -2.9X   6.1  55 L:1.8-1 1.8 4.3                   X18A
 U15A ePn     22:54:35.07  -2.2    6.0  30 L:3.4-1 1.2 4.5                   U15A
 LCMT ePn     22:54:37.78  -1.7    6.2  21 L:1.0-1 1.6 4.0                   LCMT
 KNB  ePn     22:54:39.70  -1.8    6.4  23 L:2.2-1 1.3 4.4                   KNB 
 W18A ePn     22:54:41.40  -2.4    6.5  52 L:2.6-1 1.2 4.6                   W18A
 CCUT ePn     22:54:44.87  -1.2    6.7  18 L:1.2-1 1.8 4.3                   CCUT
 OMMB ePn     22:54:45.17  -3.4X   6.9 339 L:1.0-1 2.3 4.2                   OMMB
 SZCU ePn     22:54:46.54  -1.1    6.8  20 L:8.0-2 2.0 4.1                   SZCU
 PKCU ePn     22:54:48.39  -0.9    6.9  25 L:2.8-1 1.6 4.7                   PKCU
 MDPB ePn     22:54:51.65   2.6X   6.9 339 L:1.5-1 1.1 4.4                   MDPB
 R11A ePn     22:54:52.65   0.5    7.1   3 L:4.0-2 1.6 3.9                   R11A
 PSUT ePn     22:54:56.55  -0.8    7.5  13 L:7.0-2 1.6 4.3                   PSUT
 MTPU ePn     22:54:57.33   0.0    7.5  24 L:1.0-1 1.6 4.4                   MTPU
 CMB  ePn     22:54:58.07  -2.0    7.7 333 L:4.0-2 1.6 4.1                   CMB 
 WAKR ePn     22:55:00.19  -1.3    7.8 340 L:1.1-1 1.7 4.6                   WAKR
 LENM ePn     22:55:02.29  -3.7X   8.1  66                                   LENM
 LAZ  ePn     22:55:02.45  -3.5X   8.1  66                                   LAZ 
 RYN  ePn     22:55:03.39   3.6X   7.7 345 L:5.0-2 3.3 4.2                   RYN 
 MSU  ePn     22:55:03.87   0.8    7.9  22                                   MSU 
 KVN  ePn     22:55:04.70   0.5    8.0 348 L:4.0-2 2.8 4.2                   KVN 
 TCRU ePn     22:55:05.75   2.6X   7.9  20 L:1.0-1 2.6 4.5                   TCRU
 YERR ePn     22:55:06.30  -0.6    8.2 342 L:6.0-2 2.5 4.4                   YERR
 BNM  ePn     22:55:06.40  -3.3X   8.4  67                                   BNM 
 PNTR ePn     22:55:10.88   1.3    8.4 340 L:8.0-2 1.6 4.6                   PNTR
 MVCO ePn     22:55:11.26  -1.2    8.6  44 L:1.4-1 2.0 4.9                   MVCO
 Q16A ePn     22:55:14.72   1.9    8.6  26 L:7.0-2 1.7 4.5                   Q16A
 ANMO ePn     22:55:15.42   0.2    8.8  63 L:4.0-2 3.9 4.3                   ANMO
 MNTX ePn     22:55:15.67  -2.8X   9.1  84                                   MNTX
 SRU  ePn     22:55:18.32  -0.2    9.1  28                                   SRU 
 TMUT ePn     22:55:18.34   1.0    8.9  25 L:8.0-2 2.0 4.7                   TMUT
 PV05 ePn     22:55:18.49   0.6    9.0  38                                   PV05
 PAHR ePn     22:55:18.89   2.2    8.9 343 L:5.0-2 3.1 4.5                   PAHR
 PV13 ePn     22:55:19.11   0.0    9.1  38                                   PV13
 PV17 ePn     22:55:19.70   0.4    9.1  37                                   PV17
 PV03 ePn     22:55:20.00   0.1    9.2  38                                   PV03
 PV20 ePn     22:55:20.11   0.2    9.2  37                                   PV20
 PV10 ePn     22:55:20.13   1.3    9.1  37                                   PV10
 PV16 ePn     22:55:20.14   0.2    9.2  37                                   PV16
 PV11 ePn     22:55:20.27   0.1    9.2  38                                   PV11
 PV19 ePn     22:55:20.31   0.8    9.1  37                                   PV19
 PV02 ePn     22:55:20.44   0.2    9.2  39                                   PV02
 PV09 ePn     22:55:20.46   0.0    9.2  36                                   PV09
 PV01 ePn     22:55:20.70   0.0    9.2  39                                   PV01
 PV12 ePn     22:55:20.84   0.0    9.2  38                                   PV12
 PV14 ePn     22:55:20.84   1.0    9.1  37                                   PV14
 PV23 ePn     22:55:21.00   0.2    9.2  37                                   PV23
 PV04 ePn     22:55:21.22   0.3    9.2  37                                   PV04
 PV21 ePn     22:55:22.26   0.1    9.3  36                                   PV21
 P17A ePn     22:55:22.41   0.7    9.3  26                                   P17A
 PV07 ePn     22:55:23.31   0.1    9.4  38                                   PV07
 PV15 ePn     22:55:24.23   0.8    9.4  39                                   PV15
 NLU  ePn     22:55:24.89   3.2X   9.3  19                                   NLU 
 ELK  ePn     22:55:26.52   1.4    9.5   3                                   ELK 
 DUG  ePn     22:55:26.94   4.7X   9.3  15                                   DUG 
 CTU  ePn     22:55:28.90  -3.4X  10.1  19                                   CTU 
 S22A ePn     22:55:30.77  -0.4   10.0  47                                   S22A
 JLU  ePn     22:55:33.23   0.8   10.1  20                                   JLU 
 BGU  ePn     22:55:33.96   2.8X  10.0  13                                   BGU 
 SPUT ePn     22:55:38.34   0.4   10.5  15                                   SPUT
 TCUT ePn     22:55:41.41   2.3   10.6  19                                   TCUT
 O20A ePn     22:55:41.70  -2.1   10.9  33                                   O20A
 SDCO ePn     22:55:41.88  -1.0   10.8  50                                   SDCO
 SMCO ePn     22:55:43.16   0.1   10.8  40                                   SMCO
 T25A ePn     22:55:45.75  -2.9X  11.3  55                                   T25A
 ISCO ePn     22:55:59.15  -0.1   12.0  42                                   ISCO
 HLID ePn     22:56:01.24  -3.0X  12.4   5                                   HLID
 BW06 ePn     22:56:07.71   0.4   12.6  22                                   BW06
 N23A ePn     22:56:08.92   1.7   12.6  37                                   N23A
 REDW ePn     22:56:11.55   1.8   12.8  17                                   REDW
 TPAW ePn     22:56:13.31   2.2   12.9  17                                   TPAW
 LOHW ePn     22:56:14.65   0.9X  13.1  18                                   LOHW
 FXWY ePn     22:56:15.29   2.6X  13.0  16                                   FXWY
 MOOW ePn     22:56:15.43   0.4X  13.2  17                                   MOOW
 K22A ePn     22:56:19.31  -2.5X  13.7  31                                   K22A
 FLWY ePn     22:56:20.35   0.9X  13.5  17                                   FLWY
 ABTX ePn     22:56:21.92  -3.4X  13.9  80                                   ABTX
 YNR  ePn     22:56:30.00   2.3X  14.1  16                                   YNR 
 DLMT eP      22:56:36.47  -1.9X  14.4  10                                   DLMT
 RLMT ePn     22:56:41.12   3.4X  14.8  19                                   RLMT
 WMOK ePn     22:56:43.00   5.3X  14.9  72                                   WMOK
      eSn     22:59:26.32  S res =   4.0X
 MSO  ePn     22:56:54.92   6.3X  15.7   5 b:5.5+0 1.0 3.8                   MSO 
 KSU1 ePn     22:57:12.28  -1.4X  17.7  58 b:1.4+1 1.1 4.0                   KSU1
 X43A eP      22:57:52.70  -1.9X  21.3  74 b:1.7+2 .35 5.8                   X43A
 SCIA eP      22:57:54.80   2.5X  21.1  53 b:2.3+1 1.1 4.4                   SCIA
 F41A eP      22:58:29.62  -5.6X  25.4  48 b:1.5+2 .15 6.5                   F41A
 TOLK eP      23:01:03.17   3.1X  42.2 342 b:3.3+0 .85 4.1                   TOLK
 RDOG eP      23:01:30.90   2.1X  45.8 338 b:9.3+0 .64 4.9                   RDOG



 Generated 2013 FEB 25 at 23:12 UTC

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