Phase Data

Explanation of Parameters


      7 FEB 2013  ( 38)

     ot  = 05:30:18.00   +/-   0.00         SOUTHERN QUEBEC, CANADA         
     lat =      45.410   +/-    0.0
     lon =     -71.440   +/-    0.0              MAGNITUDE 3.1 (OTT)      
     dep =         5.0   +/-    0.0   

     36 km (22 miles) E of Sherbrooke, Quebec, Canada (pop 141,000)
     76 km (47 miles) S of Thetford Mines, Quebec, Canada (pop 16,000)
     95 km (59 miles) WSW of Jackman, Maine (pop 800)
     157 km (98 miles) S of QUEBEC, Quebec, Canada (pop 507,000)
 
     mbLg 3.1 (OTT), 2.7 (WES). Felt in the Cookshire-Eaton area.

     nph =   36 of  42    se = 0.00    FE=447                            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
 MOQ  ePg     05:30:30.00   0.8    0.6 261                                   MOQ 
      eSg     05:30:36.73  S res =  -0.1 
 LBNH ePg     05:30:41.21  -0.2    1.2 197                                   LBNH
      eSg     05:30:56.33  S res =  -0.9 
 VT1  ePn     05:30:44.97   0.3    1.4 221                                   VT1 
      eSn     05:31:03.57  S res =  -0.3 
 WVL  ePn     05:30:46.93   1.1    1.5 123                                   WVL 
 PKME ePn     05:30:47.00   1.2    1.5  95                                   PKME
 FRNY ePn     05:30:47.49   0.2    1.6 250                                   FRNY
      eSn     05:31:08.61  S res =   0.0 
 HNH  ePn     05:30:50.60   0.8    1.8 200                                   HNH 
      eSn     05:31:13.39  S res =   0.3 
 FFD  ePn     05:30:53.52   1.9    2.0 185                                   FFD 
      eSn     05:31:17.81  S res =   1.4 
 TRQ  ePn     05:30:57.96   1.0    2.3 292                                   TRQ 
      eSn     05:31:24.83  S res =  -1.0 
 LONY ePn     05:30:59.05   1.6    2.4 252                                   LONY
      eSn     05:31:25.53  S res =  -1.3 
 NCB  ePn     05:30:59.73   1.1    2.5 235                                   NCB 
 ACCN ePn     05:31:00.37   0.0    2.6 219                                   ACCN
 PQI  ePn     05:31:03.31   1.3    2.7  61                                   PQI 
      eSn     05:31:34.58  S res =  -0.4 
 EMMW ePn     05:31:04.33  -0.6    2.9 103                                   EMMW
      eSn     05:31:39.27  S res =  -0.9 
 HRV  ePn     05:31:05.48   0.6    2.9 182                                   HRV 
 WES  ePn     05:31:06.35  -0.2    3.0 178                                   WES 
      eSn     05:31:55.63  S res =  12.5X
 BCX  ePn     05:31:07.37   0.1    3.1 176                                   BCX 
      eSg     05:31:55.64  S res =  -1.3 
 TRY  ePn     05:31:07.81   0.0    3.1 212                                   TRY 
      eSb     05:31:52.80  S res =   0.5X
 QUA2 ePn     05:31:09.41   0.5    3.2 192                                   QUA2
      eSb     05:31:58.04  S res =   3.5X
 BRYW ePn     05:31:13.18   0.2    3.5 181                                   BRYW
      eSg     05:32:10.69  S res =   0.6 
 PLVO ePn     05:31:19.97   0.1    4.0 267                                   PLVO
      eSg     05:32:26.08  S res =  -0.3 
 BATG ePn     05:31:22.59   0.4    4.2  62                                   BATG
 GGN  eSg     05:32:03.19   0.1    3.3  94                                   GGN 
 BINY eSb     05:32:38.59   3.8X   4.6 227                                   BINY
 ODNJ eSb     05:32:47.22   3.6X   4.9 209                                   ODNJ
 KSPA eSb     05:32:49.96   4.3X   5.0 221                                   KSPA



 Generated 2013 FEB  8 at 09:03 UTC

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