Event Number 746

M1.9 m NNE of Hayward, California at 2015/05/03 12:03:56 UTC / 2015/05/03 12:03:56 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 2.2km (1.3 mi)
HYPO2K = 1.7km (1.0 mi) Magnitude = -0.0

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2015/05/03 12:03:56  37.682 -122.075  M1.9   6.0 1km NNE of Hayward, California

EQPROC Summary:

746 2015May 3 1203 56.54  37.6698 -122.0940  2.00 0.03 22.2 37.7 192  4
JCPZ  SHZ PN 08 2015May 3 1204  1.22 P D2  22.2   0.00
ADUB1 SHZ PN 01 2015May 3 1204  5.60 P U0  48.0   0.00
B054  EHZ PB -- 2015May 3 1204  1.11 P ?2  23.1  -0.27
B057  EHZ PB -- 2015May 3 1204  7.21 P ?1  57.5   0.00

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG1 FMAG1 PMAG
 2015-05-03  1203 57.26  37 40.44  122W 5.51   2.00  0.16  1.98 15.37        1.91  1.91E
                                                                                          SOURCE
 NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X
    4    4  22.5  Emb  192   5   2   4   0   4      -                          3  0.55 E  W W  

 XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T
                                                     1.91      3  0.55 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
 JCPZ PN SHZ 08 A 22.5 246  90  PD 2  61.22  3.96  4.13 0.00 -0.17  0.73  W  0.999 0.00 47.0   2.84 E                        
 B054 PB EHZ -- A 22.7 336  90  P  2  61.11  3.85  4.16 0.00 -0.31  0.73  W  0.999 0.00 13.0   1.60 E                        
 ADUB1PN SHZ 01 A 48.4 168  90  PU    65.60  8.34  8.33 0.00  0.01  1.45  W  0.999 0.00 9.00 2 1.36 E                        
 B057 PB EHZ -- A 57.2 314  90  P  1  67.21  9.95  9.77 0.00  0.18  1.09  W  0.999 0.00 1.00 4                               

Event Files: May 2015