Link to USGS home page.
Earthquake Hazards Program
Phase Data

Explanation of Parameters


     21 JUL 2009  (202)

     ot  = 14:20:55.86   +/-   0.00         GASPE PENINSULA, CANADA         
     lat =      49.809   +/-    0.0
     lon =     -65.709   +/-    0.0              MAGNITUDE 4.3 (OTT)      
     dep =        18.0   +/-    0.0   

     65 km (40 miles) SE of Sept-Iles, Quebec, Canada (pop 23,000)
     95 km (60 miles) NE of Sainte-Anne-des-Monts, Quebec, Canada (pop 6,800)
     530 km (330 miles) NE of QUEBEC, Quebec, Canada
     760 km (475 miles) NE of Montreal, Quebec, Canada
 
     mbLg 4.3 (OTT). Felt at Sept-Iles and in the area 50 km southeast
     of Moise, Quebec.

     nph =   13 of  18    se = 0.00    FE=448                            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 = 3.8 (  8)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 SMQ  ePn     14:21:11.11  -0.6    0.8 303                                   SMQ 
 ICQ  ePg     14:21:14.85  -1.5    1.1 255                                   ICQ 
      eSg     14:21:29.12  S res =  -1.1X
 GSQ  ePg     14:21:18.50  -2.1    1.3 226                                   GSQ 
 CNQ  ePn     14:21:24.15   0.6    1.6 253                                   CNQ 
 PQI  ePn     14:21:48.72  -0.6    3.5 207 g:2.1-1 .65 3.8                   PQI 
      qSn     14:22:26.11  S res =  -4.1X
 EMMW ePn     14:22:11.88  -1.3    5.2 194 d:3.1+2     6.2X g:2.0-1 .83 3.9  EMMW
                                           b:2.2+1 .38 5.1X
 LBNH ePn     14:22:36.43  -1.0    7.0 220 d:3.1+2     6.8X g:9.3-2 .73 3.8  LBNH
                                           b:8.2+0 .28 5.3X
 FRNY ePn     14:22:40.03  -1.6    7.3 230 d:4.6+2     7.3X g:6.0-2 .78 3.6  FRNY
      eSn     14:23:58.98  S res =  -5.1X  b:1.0+1 .28 5.5X
 FFD  ePn     14:22:44.95   0.1    7.5 215 d:2.9+2     7.0X g:9.1-2 .63 3.9  FFD 
                                           b:1.4+2 .23 6.7X
 MDV  ePn     14:22:46.50  -1.1    7.7 224 d:3.1+2     7.1X g:6.8+2 .76 7.7X MDV 
                                           b:6.1+4 .26 9.3X
 MSNY ePn     14:22:48.18  -0.9    7.9 236 d:6.5+1     5.8X g:1.3-1 .72 4.0  MSNY
                                           b:1.2+2 .46 6.4X
 LONY ePn     14:22:48.95  -1.7    8.0 233 d:5.0+2     7.6X g:1.2-1 1.0 3.9  LONY
      eSn     14:24:12.66  S res =  -7.5X  b:7.9+0 .40 5.3X
 NCB  ePn     14:22:53.48  -1.1    8.2 228 d:4.6+2     7.7X g:6.7-2 .78 3.8  NCB 
      eSn     14:24:22.36  S res =  -4.9X  b:6.9+0 .40 5.3X



 Generated 2009 JUL 21 at 18:43 UTC

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


FirstGov button  Take Pride in America button