Event Number 1534

M2.5 m E of Danville, CA at 2018/03/01 02:56:53 UTC / 2018/03/01 02:56:53 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 6.7km (4.2 mi)
HYPO2K = 4.1km (2.5 mi) Magnitude = 0.0

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2018/03/01 02:56:53  37.821 -121.982  M2.5   7.8 2km E of Danville, CA

EQPROC Summary:

1534 2018Mar 1  256 53.19  37.8770 -121.9527  3.39 0.01 21.9 70.6 209  5
ADUB1 SHZ PN 01 2018Mar 1  257  5.72 P U1  70.0   0.00
CMP   SHZ PN 07 2018Mar 1  257  7.74 P D3  80.4   0.26
B057  EHZ PB -- 2018Mar 1  257  3.45 P ?1  56.6  -0.00
B054  EHZ PB -- 2018Mar 1  256 57.56 P U0  21.9  -0.00
B058  EHZ PB -- 2018Mar 1  257 14.34 PgD3 124.1   0.31

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH-M RMS   ERH   ERZ  XMAG1 FMAG1 PMAG GEOID-DEP
 2018-03-01  0256 54.21  37 51.41  121W59.71   3.29  0.06  2.01  8.52        2.47  2.47E    3.26
                                                                                          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  18.0  Emb  201   6   4   4   0   5      -                          3  0.20 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
                                                     2.47      3  0.20 E     32  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 18.0 272  94  PU    57.56  3.35  3.40 0.00 -0.05  1.46  W  1.000 0.00 33.0   2.47 E                        
 B057 PB EHZ -- A 53.6 291  91  P  1  63.45  9.24  9.18 0.00  0.06  1.09  W  0.999 0.00 23.0   2.27 E                        
 ADUB1PN SHZ 01 A 67.7 178  91  PU 1  65.72 11.51 11.48 0.00  0.03  1.09  W  1.000                                           
 CMP  PN SHZ 07 A 81.5 132  90  PD 3  67.74 13.53 13.74 0.00 -0.21  0.36  W  1.000 0.00 75.0   3.44 E                        
 B058 PB EHZ -- A123.0 162  90  PD 3  74.34 20.13 20.45 0.00 -0.32  0.00  W  0.000 0.00 1.00 4                               

Event Files: March 2018