Phase Data

Explanation of Parameters


     20 MAR 2013  ( 79)

     ot  = 16:22:39.90   +/-   0.00         GREATER LOS ANGELES AREA, CALIF.
     lat =      34.015   +/-    0.0
     lon =    -118.209   +/-    0.0              MAGNITUDE 2.8 (PAS)      
     dep =        14.9   +/-    0.0   

     5 km (3 miles) SE of Los Angeles, California (pop 3,694,000)
     16 km (10 miles) SSW of Pasadena, California (pop 133,000)
     28 km (17 miles) N of Long Beach, California (pop 461,000)
     586 km (364 miles) SSE of SACRAMENTO, California
 
     ML 2.8 (PAS). Felt in the Los Angeles area.

     nph =   21 of  22    se = 0.00    FE=043                            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 = 2.7 ( 18)  mblg = 0.0 (  0)  md = 3.4 (  8)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 PASC ePg     16:22:43.41  -0.5    0.2   7 d:6.4+1     2.8  L:8.4+0 .38 2.4  PASC
      eSg     16:22:46.08  S res =  -0.5X
 MWC  ePg     16:22:45.03  -0.4    0.2  31 d:9.4+1     3.2  L:1.8+1 .17 3.0  MWC 
 OSI  ePg     16:22:53.70  -0.5    0.7 325 L:4.3-1 .63 2.5                   OSI 
 SNCC ePn     16:23:03.00  -1.0    1.3 235 d:3.4+1     2.7  L:3.1-1 .52 2.8  SNCC
 CPE  ePn     16:23:03.54  -2.1    1.5 140 L:3.2-1 .20 2.8                   CPE 
 PFO  ePn     16:23:06.00  -0.6    1.5 105 d:7.5+1     3.5  L:7.0-2 .52 2.2  PFO 
 XPFO ePn     16:23:06.01  -0.6    1.5 105 d:7.4+1     3.5  L:8.0-2 .40 2.3  XPFO
 ISA  ePn     16:23:08.17  -0.4    1.7 353 d:8.1+1     3.6  L:5.0-2 .25 2.1  ISA 
 GSC  ePn     16:23:08.54  -1.0    1.7  42 d:6.6+1     3.4  L:2.8-1 .63 2.9  GSC 
 BAR  ePn     16:23:09.83  -1.3    1.9 136 d:7.5+1     3.6  L:1.5-1 .15 2.7  BAR 
 PAGB ePn     16:23:18.56  -0.1    2.4 316 L:4.0-2 .79 2.4                   PAGB
 DAC  ePg     16:23:24.37   0.1    2.3  12 d:6.0+1     3.6X L:8.9-3 .45 1.8  DAC 
 TPNV ePn     16:23:30.94  -0.8    3.3  28 L:5.0-2 .88 3.0                   TPNV
 SHPR ePn     16:23:33.98  -0.3    3.5  44                                   SHPR
 MDPB ePn     16:23:34.54  -2.0    3.7 349 L:2.0-2 .98 2.8                   MDPB
 OMMB ePn     16:23:35.29  -0.8    3.6 350 L:3.0-2 4.4 2.9                   OMMB
 W13A ePn     16:23:36.46  -0.7    3.7  72 L:2.0-2 4.7 2.8                   W13A
 SAO  ePn     16:23:36.94  -1.1    3.8 317                                   SAO 
 113A ePn     16:23:38.72  -0.8    3.9 107 L:1.0-2 4.9 2.6                   113A
 NV11 ePn     16:23:45.81  -0.6    4.4   1                                   NV11
 KVN  ePn     16:23:54.50  -0.5    5.0   1 L:1.0-2 4.6 2.9                   KVN 



 Generated 2013 MAR 20 at 18:13 UTC

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