Event Number 1305

M2.1 m S of Livermore, California at 2017/05/28 02:37:10 UTC / 2017/05/28 02:37:10 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 2.6km (1.6 mi)
HYPO2K = 3.1km (1.9 mi) Magnitude = -0.2

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2017/05/28 02:37:10  37.662 -121.766  M2.1   4.9 2km S of Livermore, California

EQPROC Summary:

1305 2017May28  237 11.57  37.6707 -121.7932  1.50 0.01 41.6 67.2 229  4
ADUB1 SHZ PN 01 2017May28  237 21.03 P U0  49.9  -0.00
B057  EHZ PB -- 2017May28  237 25.74 P D3  78.9  -0.21
B054  EHZ PB -- 2017May28  237 19.63 P D3  41.6  -0.00
B058  EHZ PB -- 2017May28  237 29.06 P U3  98.6  -0.00

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH-M RMS   ERH   ERZ  XMAG1 FMAG1 PMAG GEOID-DEP
 2017-05-28  0237 12.56  37 40.01  121W48.51   1.49  0.01  2.22  8.21        2.26  2.26E    1.47
                                                                                          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  40.6  Emb  225   5   4   4   0   4      -                          2  0.09 E  W W  

 XMAG2-N.XMG2-XMMAD-T-S  FMAG2-N.FMG2-FMMAD-T-S  PREF.MAG-N.PMAG-PRMAD-T DEPDAT NS ZT TYP
                                                     2.26      2  0.09 E     15  4  M CRH
 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 40.6 303  35  PD 3  19.63  7.07  7.10 0.00 -0.03  0.57  W  0.999 0.00 21.0   2.17 E                        
 ADUB1PN SHZ 01 A 49.0 199  35  PU    21.03  8.47  8.46 0.00  0.01  2.29  W  1.000 0.00 25.0   2.35 E                        
 B057 PB EHZ -- A 77.7 302  35  PD 3  25.74 13.18 13.14 0.00  0.04  0.57  W  0.999 0.00 3.00 4 0.33XE                        
 B058 PB EHZ -- A 98.4 168  35  PU 3  29.06 16.50 16.49 0.00  0.01  0.57  W  1.000 0.00 1.00 4                               

Event Files: May 2017