Event Number 753

M2.3 m E of Pleasanton, California at 2015/05/05 10:55:31 UTC / 2015/05/05 10:55:31 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 8.3km (5.1 mi)
HYPO2K = 8.8km (5.4 mi) Magnitude = -0.1

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2015/05/05 10:55:31  37.662 -121.868  M2.3  16.1 0km E of Pleasanton, California

EQPROC Summary:

753 2015May 5 1055 32.78  37.6522 -121.9611 15.50 0.01 31.2 44.4 126  4
CBS   SHZ PN 07 2015May 5 1055 39.40 P U0  33.7  -0.00
ADUB1 SHZ PN 01 2015May 5 1055 41.05 P U0  45.0  -0.00
B054  EHZ PB -- 2015May 5 1055 39.04 P D0  31.2  -0.00
B057  EHZ PB -- 2015May 5 1055 44.58 P D3  67.7   0.22

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH   RMS   ERH   ERZ  XMAG1 FMAG1 PMAG
 2015-05-05  1055 32.99  37 38.95  121W57.69  15.50  0.02  0.51  6.46        2.42  2.42E
                                                                                          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  31.4  Emb  127   5   4   4   0   4      -                          3  0.32 E  W W  

 XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T
                                                     2.42      3  0.32 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 31.4 319 114  PD    39.04  6.05  6.05 0.00  0.00  1.23  W  0.999 0.00 19.0   2.10 E                        
 CBS  PN SHZ 07 A 33.9  56 112  PU    39.40  6.41  6.42 0.00 -0.01  1.23  W  0.999 0.00 85.0   3.56 E                        
 ADUB1PN SHZ 01 A 44.6 183 107  PU    41.05  8.06  8.06 0.00  0.00  1.23  W  0.999 0.00 25.0   2.42 E                        
 B057 PB EHZ -- A 67.7 309 101  PD 3  44.58 11.59 11.70 0.00 -0.11  0.31  W  0.999 0.00 7.00 4 1.22XE                        

Event Files: May 2015