Event Number 2574

M3.6 km NNE of The Geysers, CA - 2023/12/13 06:52:10 38.797 -122.748 M3.6 -0.5 2 km NNE of The Geysers, CA at 2023/12/13 06:52:10 UTC / 2023/12/12 22:52:10 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 31.3km (19.5mi)
HYPO2K = 40.1km (24.9mi) Magnitude = 0.4

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2023/12/13 06:52:10  38.797 -122.748  M3.6  -0.5 2 km NNE of The Geysers, CA

EQPROC Summary:

2574 2023Dec13  652 24.30  38.5649 -122.5435  8.00 0.00 59.8128.0 312  5
ADUB1 SHZ PN 01 2023Dec13  652 48.24 P U0 154.6  -0.00
B057  EHZ PB -- 2023Dec13  652 35.10 P D0  59.8  -0.00
RE9A7 EHZ AM 00 2023Dec13  652 56.57 SnU0 137.1  -5.08
B054  EHZ PB -- 2023Dec13  652 38.86 P D1  84.0  -0.00
B058  EHZ PB -- 2023Dec13  652 55.12 P D3 213.8  -0.66

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH-M RMS   ERH   ERZ  XMAG1 FMAG1 PMAG GEOID-DEP
 2023-12-13  0652 14.33  39  8.965 122W38.091  8.12  0.03  7.83  3.49        3.22  3.22E    8.12
                                                                                          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    4 124.7  Emb  343   6   4   4   0   4      -                          3  1.61 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
                                                     3.22      3  1.61 E      1  0  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
 B057 PB EHZ -- A124.7 177  92  PD    35.10 20.77 20.77 0.00 -0.00  1.33  W  1.000 0.00 53.0   3.16 E                        
 B054 PB EHZ -- A148.1 165  66  PD 1  38.86 24.53 24.52 0.00  0.01  1.00  W  1.000 0.00 59.0   3.28 E                        
 ADUB1PN SHZ 01 A218.8 164  48  PU    48.24 33.91 33.90 0.00  0.01  1.33  W  1.000 0.00 97.0   3.84 E                        
 B058 PB EHZ -- A276.8 160  48  PD 3  55.12 40.79 40.99 0.00 -0.20  0.33  W  1.000 0.00 1.00 4                               

Event Files: December 2023