Event Number 2500

M2.5 km ENE of Morgan Hill, CA - 2023/08/02 19:19:01 37.176 -121.558 M2.5 7.1 10 km ENE of Morgan Hill, CA at 2023/08/02 19:19:01 UTC / 2023/08/02 12:19:01 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 2.5km (1.5 mi)
HYPO2K = 2.5km (1.5 mi) Magnitude = -0.0

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2023/08/02 19:19:01  37.176 -121.558  M2.5   7.1 10 km ENE of Morgan Hill, CA

EQPROC Summary:

2500 2023Aug 2 1919  1.42  37.1581 -121.5746  5.87 0.02 28.5 82.9 179  6
MTUMZ SHZ PN 01 2023Aug 2 1919  6.91 P D0  28.5  -0.00
ADUB1 SHZ PN 01 2023Aug 2 1919  8.37 P D0  37.1  -0.00
B057  EHZ PB -- 2023Aug 2 1919 22.50 P U2 130.3  -0.00
B058  EHZ PB -- 2023Aug 2 1919  8.83 P D1  39.8  -0.00
B054  EHZ PB -- 2023Aug 2 1919 17.69 P D3  95.5  -0.16
B073  EHZ PB -- 2023Aug 2 1919 30.39 Pg?2 166.1   2.23

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH-M RMS   ERH   ERZ  XMAG1 FMAG1 PMAG GEOID-DEP
 2023-08-02  1919  1.86  37  9.549 121W34.734  2.88  0.03  1.98  8.75        2.54  2.54E    2.84
                                                                                          SOURCE
 NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X
    6    6  28.3  Emb  216   8   5   4   0   6      -                          4  2.54 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
                                                     2.54      4  2.54 E     41  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
 MTUMZPN SHZ 01 A 28.3 269  91  PD     6.91  5.05  5.08 0.00 -0.03  1.33  W  0.999 0.00 21.0   2.10 E                        
 ADUB1PN SHZ 01 A 36.9 286  91  PD     8.37  6.51  6.48 0.00  0.03  1.33  W  0.999 0.00 49.0   2.97 E                        
 B058 PB EHZ -- A 39.9 181  91  PD 1   8.83  6.97  6.96 0.00  0.01  1.00  W  1.000 0.00 27.0   2.41 E                        
 B054 PB EHZ -- A 95.2 325  90  PD 3  17.69 15.83 15.95 0.00 -0.12  0.33  W  0.999 0.00 25.0   2.40 E                        
 B057 PB EHZ -- A129.9 319  90  PU 2  22.50 20.64 21.59 0.00 -0.95* 0.00  W  0.000 0.00 11.0 4 1.64XE                        
 B073 PB EHZ -- A167.1 143  90  P  2  30.39 28.53 27.64 0.00  0.89* 0.00  W  0.000 0.00 1.00 4                               

Event Files: August 2023