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Earthquake Activity


Phase Data

Explanation of Parameters

     16 MAR 2004  ( 76)

     ot  = 06:38:32.00   +/-   0.00          CENTRAL CALIFORNIA
     lat =      36.806   +/-    0.0
     lon =    -121.521   +/-    0.0              MAGNITUDE 4.3 (NC)
     dep =         6.0   +/-    0.0

     10 km (5 miles) WSW of Hollister, California (pop 34,000)
     20 km (10 miles) NE of Salinas, California (pop 151,000)
     25 km (15 miles) S of Gilroy, California (pop 41,000)
     195 km (120 miles) S of SACRAMENTO, California

     nph =   68 of  70    se = 0.00    FE=039                            held

     error ellipse = (  0.0,  0.0,  0.0;  0.0,  0.0,  0.0;  0.0,  0.0,  0.0)

 mb = 4.1 (  4)  ML = 4.1 ( 13)  mblg = 0.0 (  0)  md = 4.3 (  6)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 SAO  ePg     06:38:33.59  -0.2    0.1 125 d:3.1+2     4.1  L:3.6+2 .75 4.0  SAO
 LRV  eP      06:38:43.42   0.7    0.6 133 d:2.8+2     4.2                   LRV
 SAC  ePg     06:38:51.20  -1.0    1.1 318 d:1.8+2     4.1                   SAC
      eSg     06:39:07.49  S res =   1.6X
 LKC  P       06:38:51.84   0.2    1.0 335 d:2.3+2     4.3                   LKC
 CMB  P       06:38:59.53  -0.3    1.5  36 d:3.3+2     4.8  L:4.6+0 .70 4.0  CMB
 NSHM P       06:39:03.92  -1.3    1.9 334 d:2.4+2     4.6                   NSHM
 HOPS P       06:39:11.74  -1.5    2.5 331 d:2.2+2     4.8X L:1.1+0 1.0 3.9  HOPS
 OHCM P       06:39:13.78   0.2    2.5   1 d:2.3+2     4.8X                  OHCM
 MTUM P       06:39:14.37   2.0    2.4  76 d:2.9+2     5.0X                  MTUM
 WCN  P       06:39:20.22   1.9    2.9  29 d:3.2+2     5.2X L:1.7+0 .88 4.3  WCN
 DAC  P       06:39:24.07   1.0    3.2  98 d:1.9+2     4.9X L:8.6-1 1.0 4.2  DAC
 BEKR P       06:39:24.10   1.2    3.2  16 d:3.1+2     5.4X L:1.2+0 .70 4.3  BEKR
 PAHR P       06:39:27.54   2.5    3.3  29 d:2.9+2     5.4X L:7.1-1 .76 4.2  PAHR
 TPH  P       06:39:30.43   1.2    3.6  68 d:3.7+2     5.7X L:6.7-1 .90 4.3  TPH
 WDC  P       06:39:31.02  -0.8    3.9 348 d:3.2+2     5.6X L:2.0-1 .75 3.8  WDC
 KHMM P       06:39:41.01   1.3    4.4 338 d:1.9+2     5.4X                  KHMM
 BMN  P       06:39:49.28   2.3    4.9  42 d:2.4+2     5.8X L:1.6-1 .95 4.0  BMN
 PFO  P       06:39:50.55  -0.3    5.2 126 d:3.1+2     6.1X L:2.0-1 .90 4.2  PFO
                                           b:2.4+1 .55 5.0X
 KRMB P       06:39:50.66   2.1    5.1 339 d:1.8+2     5.6X                  KRMB
 MOD  ePn     06:39:51.81   1.7    5.2  10 d:2.6+2     6.0X L:1.7-1 .85 4.1  MOD
                                           b:3.6+0 .55 4.2X
 YBH  ePn     06:39:52.28   4.6    5.0 350 L:8.2-2 1.1 3.8  b:1.2+1 1.9 4.2X YBH
 NEN  P       06:39:55.98   1.1    5.5 100 d:2.9+2     6.2X                  NEN
 KBO  P       06:40:00.16   1.7    5.8 340 d:4.3+1     4.6X                  KBO
 WVOR ePn     06:40:01.34  -0.7    6.0  21 d:2.9+2     6.4X L:7.9-2 1.0 4.0X WVOR
                                           b:5.7+1 1.6 5.1X
 HUMO ePn     06:40:01.93   2.0    5.9 350 d:2.3+2     6.1X                  HUMO
 KEBM P       06:40:11.16   3.9    6.4 341 d:2.3+1     4.3X                  KEBM
 HSO  P       06:40:19.20   6.6    6.8 350 d:7.3+1     5.5X                  HSO
 MSU  P       06:40:27.72   4.1    7.6  74 d:3.0+2     7.1X                  MSU
 BGU  P       06:40:30.79   4.7    7.8  56 d:3.2+2     7.2X                  BGU
 NLU  P       06:40:35.44   5.7    8.1  64 d:2.5+2     7.1X                  NLU
 WUAZ P       06:40:37.15   4.0    8.3  96 d:3.2+2     7.4X L:4.7-2 .85 4.1X WUAZ
                                           b:3.4+1 .85 5.6X
 SSOR P       06:40:37.82   8.0    8.1 355 d:9.3+1     6.2X                  SSOR
 MPU  P       06:40:42.62   8.2    8.4  65 d:2.2+2     7.1X                  MPU
 JLU  P       06:40:44.72   5.6    8.7  61 d:2.8+2     7.4X                  JLU
 HLID P       06:40:45.41   7.4    8.7  37 d:3.1+2     7.5X L:2.7-2 .95 3.9X HLID
                                           b:6.3+0 1.1 4.8X
 DAU  P       06:40:46.90   6.8    8.8  63 d:8.3+1     6.4X                  DAU
 VGB  P       06:40:47.32   8.7    8.7   3 d:1.4+2     6.8X                  VGB
 SRU  P       06:40:48.02   5.6    9.0  72 d:2.6+2     7.5X                  SRU
 TCUT P       06:40:49.08   6.7    9.0  58 d:3.7+1     5.8X                  TCUT
 HWUT P       06:40:49.26   5.4    9.1  55 d:2.3+2     7.4X L:3.7-2 1.0 4.1X HWUT
                                           b:3.4+1 1.0 5.7X
 TUC  P       06:40:55.83   0.6    9.9 114 d:2.9+2     7.9X L:2.8-2 1.5 4.2X TUC
                                           b:1.7+0 .80 4.6X
 SPUT P       06:40:57.43  23.5    8.4  55 d:5.0+0     3.8X                  SPUT
 HAWA P       06:40:59.09   7.1    9.7   8 d:8.0+1     6.7X L:1.8-2 .83 3.9X HAWA
                                           b:1.0+1 .85 5.3X
 LON  P       06:41:01.02   5.6    9.9 359 d:1.1+2     7.1X                  LON
 SHW          06:41:05.96  18.0    9.4 357                                   SHW
 REDW P       06:41:11.01   8.2   10.5  48                                   REDW
 GNW  P       06:41:12.43   5.4   10.8 355                                   GNW
 KSWY P       06:41:17.01  10.3   10.8  47                                   KSWY
      e       06:41:26.81
 RMW          06:41:19.40  14.3   10.6 359                                   RMW
 LKWY P       06:41:22.98   6.7   11.5  44 b:1.8+1 .88 5.4X                  LKWY
 LCCM P       06:41:27.21   9.5   11.6  36                                   LCCM
 QLMT P       06:41:29.47  18.4   11.1  40                                   QLMT
 LAZ  P       06:41:29.56   6.5   12.0  97                                   LAZ
 NEW  P       06:41:30.24   8.1   11.9  14 b:1.5+1 1.0 5.2X                  NEW
 ISCO         06:41:30.80  -4.6   12.8  72                                   ISCO
 CHMT P       06:41:31.45  10.1   11.8  29                                   CHMT
 ANMO P       06:41:33.86   5.2   12.4  94 b:4.4+0 1.1 4.6X                  ANMO
 BNM  P       06:41:35.24   5.6   12.4  98                                   BNM
 LPM  P       06:41:35.36   6.4   12.4  97                                   LPM
 LENM P       06:41:41.78  16.0   12.1  98                                   LENM
 SDCO P       06:41:45.28  10.5   12.8  81                                   SDCO
 GDL2 P       06:42:07.92   5.0   14.9 103                                   GDL2
 CPRX P       06:42:12.66   8.5   15.0  99                                   CPRX
 RSSD P       06:42:14.61   7.7   15.2  56 b:3.6+0 .75 3.9                   RSSD
 WMOK P       06:42:52.11   2.5   18.6  90 b:5.8+0 1.1 3.7                   WMOK
 KSU1 P       06:43:06.13   3.4   19.8  76                                   KSU1
 MIAR P       06:43:36.96   1.7   22.8  87 b:3.6+1 1.2 4.7                   MIAR
 CCM  P       06:43:48.91   1.2   24.0  78 b:7.2+0 .90 4.3                   CCM



 Generated 2004 MAR 16 at 06:57 UTC

 

First Government graphic