Event Number 2521

M1.9 km WSW of Gilroy, CA - 2023/09/02 09:40:59 36.982 -121.652 M1.9 5.1 8 km WSW of Gilroy, CA at 2023/09/02 09:40:59 UTC / 2023/09/02 02:40:59 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 14.4km (9.0 mi)
HYPO2K = 14.0km (8.7 mi) Magnitude = -0.3

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2023/09/02 09:40:59  36.982 -121.652  M1.9   5.1 8 km WSW of Gilroy, CA

EQPROC Summary:

2521 2023Sep 2  941  1.23  37.0314 -121.8022  1.50 0.09 10.4 46.1 267  4
MTUMZ SHZ PN 01 2023Sep 2  941  4.94 P D0  15.9  -0.00
ATZ   SHZ PN 01 2023Sep 2  941  3.80 P U0  10.4  -0.05
ADUB1 SHZ PN 01 2023Sep 2  941  7.31 P U1  28.7   0.21
B057  EHZ PB -- 2023Sep 2  941 23.24 P U2 129.6   0.33

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH-M RMS   ERH   ERZ  XMAG1 FMAG1 PMAG GEOID-DEP
 2023-09-02  0941  1.74  37  1.166 121W48.286  1.50  0.13 10.93 11.23        2.19  2.19E    1.46
                                                                                          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   9.5  Emb  271   7   4   4   0   4      -                          3  1.09 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
                                                     2.19      3  1.09 E     39  3  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
 ATZ  PN SHZ 01 A  9.5 242  35  PU     3.80  2.06  2.06 0.00  0.00  1.23  W  1.000 0.00 49.0   2.80 E                        
 MTUMZPN SHZ 01 A 17.0 331  35  PD     4.94  3.20  3.27 0.00 -0.07  1.23  W  1.000 0.00 13.0   1.57 E                        
 ADUB1PN SHZ 01 A 29.7 329  35  PU 1   7.31  5.57  5.34 0.00  0.23  0.92  W  1.000 0.00 23.0   2.19 E                        
 B057 PB EHZ -- A130.5 330  35  PU 2  23.24 21.50 21.73 0.00 -0.23  0.62  W  0.999 0.00 1.00 4                               

Event Files: September 2023