Event Number 3031

M2.2 km ENE of Morgan Hill, CA - 2026/10/05 23:53:54 37.164 -121.570 M2.2 3.5 8 km ENE of Morgan Hill, CA at 2026/10/05 23:53:54 UTC / 2026/10/05 16:53:54 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 17.3km (10.7mi)
HYPO2K = 14.6km (9.1 mi) Magnitude = -0.3

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2026/10/05 23:53:54  37.164 -121.570  M2.2   3.5 8 km ENE of Morgan Hill, CA

EQPROC Summary:

3031 2026Oct 5 2353 56.36  37.0662 -121.7213 14.72 0.21 18.3 61.8 183  5
MTUMZ SHZ PN 01 2026Oct 5 2354  0.33 P U0  18.3  -0.39
ADUB1 SHZ PN 01 2026Oct 5 2354  2.75 P D1  30.4   0.22
B058  EHZ PB -- 2026Oct 5 2354  2.77 P U1  32.1  -0.00
B057  EHZ PB -- 2026Oct 5 2354 16.89 P U2 130.2   0.45
B054  EHZ PB -- 2026Oct 5 2354 12.19 P D3  97.8  -0.12

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH-M RMS   ERH   ERZ  XMAG1 FMAG1 PMAG GEOID-DEP
 2026-10-05  2353 56.15  37  5.277 121W42.370 17.66  0.35 22.12  8.85        2.47  2.47E   17.62
                                                                                          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  18.5  Emb  186   6   5   5   0   5      -                          3  1.23 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  1.23 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 18.5 294 131  PU    60.33  4.18  4.46 0.00 -0.28  1.57  W  0.827 0.00 17.0   1.94 E                        
 ADUB1PN SHZ 01 A 30.1 307 118  PD 1  62.75  6.60  6.01 0.00  0.59* 1.18  W  0.618 0.00 47.0   2.99 E                        
 B058 PB EHZ -- A 33.9 160 115  PU 1  62.77  6.62  6.57 0.00  0.05  1.18  W  0.996 0.00 19.0   2.14 E                        
 B054 PB EHZ -- A 96.2 334  66  PD 3  72.19 16.04 16.16 0.00 -0.12  0.39  W  0.582 0.00 5.00 4 0.95XE                        
 B057 PB EHZ -- A129.0 325  66  PU 2  76.89 20.74 21.05 0.00 -0.31  0.69  W  0.975 0.00 1.00 4                               

Event Files: October 2026