Event Number 1015

M2.2 m E of Blackhawk, California at 2016/04/11 03:52:45 UTC / 2016/04/11 03:52:45 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 17.7km (11.0mi)
HYPO2K = 14.8km (9.2 mi) Magnitude = -0.0

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2016/04/11 03:52:45  37.829 -121.805  M2.2  13.0 9km E of Blackhawk, California

EQPROC Summary:

1015 2016Apr11  352 43.32  37.9437 -121.6658  7.75 0.06 48.0 66.4 262  5
CML   SHZ PN 07 2016Apr11  352 53.08 P ?3  51.8   0.30
JCPZ  SHZ PN 08 2016Apr11  352 54.94 P ?3  70.2  -0.94
ADUB1 SHZ PN 01 2016Apr11  352 57.67 P U0  82.2   0.03
B054  EHZ PB -- 2016Apr11  352 52.13 P U0  48.0  -0.00
B057  EHZ PB -- 2016Apr11  352 57.29 P U0  80.0  -0.03

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG1 FMAG1 PMAG
 2016-04-11  0352 44.14  37 55.88  121W41.25   8.06  0.03  3.26  7.56        2.24  2.24E
                                                                                          SOURCE
 NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X
    5    5  45.7  Emb  257  10   3   4   0   5      -                          5  0.20 E  W W  

 XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T
                                                     2.24      5  0.20 E
 REGION=                          

 STA NET COM L CR DIST AZM  AN P/S WT   SEC (TOBS -TCAL -DLY  =RES)  WT   SR  INFO  CAL  DUR-W-FMAG-T -AMP-U-PER-W-XMAG-T DE
 B054 PB EHZ -- A 45.7 261  97  PU    52.13  7.99  7.96 0.00  0.03  1.23  W  0.999 0.00 19.0   2.08 E                        
 CML  PN SHZ 07 A 50.5 176  97  P  3  53.08  8.94  8.73 0.00  0.21  0.31  W  0.999 0.00 50.0   3.02 E                        
 JCPZ PN SHZ 08 A 67.7 236  95  P  3  54.94 10.80 11.52 0.00 -0.72* 0.00  W  0.000 0.00 27.0   2.44 E                        
 B057 PB EHZ -- A 77.9 279  94  PU    57.29 13.15 13.16 0.00 -0.01  1.23  W  0.999 0.00 17.0 1 2.01 E                        
 ADUB1PN SHZ 01 A 80.2 199  94  PU    57.67 13.53 13.54 0.00 -0.01  1.23  W  1.000 0.00 21.0   2.21 E                        

Event Files: April 2016