Phase Data

Explanation of Parameters


      9 MAR 2013  ( 68)

     ot  = 10:13:09.59   +/-   0.00          OFFSHORE NORTHERN CALIFORNIA    
     lat =      37.681   +/-    0.0
     lon =    -123.014   +/-    0.0              MAGNITUDE 3.4 (NC)       
     dep =         5.4   +/-    0.0   

     54 km (33 miles) W of San Francisco, California (pop 776,000)
     54 km (33 miles) SW of San Rafael, California (pop 56,000)
     62 km (39 miles) WNW of San Mateo, California (pop 92,000)
     167 km (104 miles) SW of SACRAMENTO, California
 
     ML 3.4 (NC).

     nph =   29 of  32    se = 0.00    FE=038                            held

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

 mb = 0.0 (  0)  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
 MCCM ePg     10:13:19.14   0.4    0.5  13                                   MCCM
      eSg     10:13:26.06  S res =   1.1 
 GDXM ePg     10:13:30.01  -1.4    1.1   9                                   GDXM
 HOPS ePn     10:13:32.82  -1.7    1.3 358                                   HOPS
 SAO  ePn     10:13:36.18  -1.6    1.5 126                                   SAO 
 AFDM ePn     10:13:43.28  -1.4    2.0  51                                   AFDM
 CMB  ePn     10:13:44.34  -1.2    2.1  80                                   CMB 
 ORV  ePn     10:13:44.56  -2.4    2.2  32                                   ORV 
 KCPM ePn     10:13:50.19   5.4    2.0 348                                   KCPM
 KMRM ePn     10:13:51.72  -0.3    2.6 348                                   KMRM
 PAGB ePn     10:13:55.48  -1.7    3.0 130                                   PAGB
 WDC  ePn     10:13:56.32  -0.3    2.9   7                                   WDC 
 WAKR ePn     10:13:57.91   0.8X   2.9  73                                   WAKR
 BEKR ePn     10:13:58.36   0.3    3.0  43                                   BEKR
 PNTR ePn     10:13:58.83   0.5    3.0  61                                   PNTR
 VCNR ePn     10:13:59.22   0.0    3.1  58                                   VCNR
 MDPB ePn     10:13:59.45  -0.2    3.1  90                                   MDPB
 JCC  ePn     10:14:00.60  -0.3    3.2 346                                   JCC 
 KHMM ePn     10:14:00.85  -0.3    3.2 350                                   KHMM
 YERR ePn     10:14:01.11  -0.1    3.2  65                                   YERR
 PAHR ePn     10:14:04.20  -0.4    3.5  53                                   PAHR
 RYN  ePn     10:14:06.99  -0.1    3.7  74                                   RYN 
 NV11 ePn     10:14:08.02  -2.4    3.9  77                                   NV11
 NV01 ePn     10:14:08.65  -0.2    3.8  77                                   NV01
 KVN  ePn     10:14:12.05  -0.9    4.1  69                                   KVN 
 ISA  ePn     10:14:13.55  -0.3    4.2 118                                   ISA 
 MOD  ePn     10:14:20.92  -0.4    4.7  26                                   MOD 
 HUMO ePn     10:14:26.44   2.3X   4.9   1                                   HUMO
 PASC ePn     10:14:28.75   0.0    5.3 130                                   PASC
 KEBM ePn     10:14:29.23   0.0    5.3 349                                   KEBM
 GSC  ePn     10:14:32.21  -0.5    5.5 114                                   GSC 
 LDFC ePg     10:15:04.39  -4.0X   6.8 110                                   LDFC



 Generated 2013 MAR  9 at 10:26 UTC

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