Event Number 1840

M2.8 m S of Gilroy, CA at 2020/01/08 09:46:40 UTC / 2020/01/08 09:46:40 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 18.4km (11.5mi)
HYPO2K = 18.8km (11.7mi) Magnitude = -0.1

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2020/01/08 09:46:40  36.957 -121.576  M2.8   5.5 5km S of Gilroy, CA

EQPROC Summary:

1840 2020Jan 8  946 43.59  37.0214 -121.7669  2.50 0.07 12.6 32.5 284  4
ATZ   SHZ PN 01 2020Jan 8  946 46.55 P U0  12.6  -0.00
MTUMZ SHZ PN 01 2020Jan 8  946 47.57 P U0  18.6  -0.01
ADUB1 SHZ PN 01 2020Jan 8  946 49.88 P U0  31.4   0.15
LCGPZ SHZ PN 01 2020Jan 8  946 55.97 P D1  67.4   0.13

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH-M RMS   ERH   ERZ  XMAG1 FMAG1 PMAG GEOID-DEP
 2020-01-08  0946 44.13  37  0.63  121W46.19   2.50  0.15 11.09 10.64        2.88  2.88E    2.47
                                                                                          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  12.0  Emb  288   5   4   4   0   4      -                          3  0.43 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
                                                     2.88      3  0.43 E     30  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
 ATZ  PN SHZ 01 A 12.0 253  92  PU    46.55  2.42  2.42 0.00  0.00  1.07  W  1.000 0.00  111 2 3.60 E                        
 MTUMZPN SHZ 01 A 19.5 325  91  PU    47.57  3.44  3.63 0.00 -0.19  1.07  W  1.000 0.00 29.0   2.36 E                        
 ADUB1PN SHZ 01 A 32.2 325  90  PU    49.88  5.75  5.72 0.00  0.03  1.07  W  1.000 0.00 55.0   3.05 E                        
 LCGPZPN SHZ 01 A 68.3 323  90  PD 1  55.97 11.84 11.56 0.00  0.28  0.80  W  1.000 0.00 9.00 4 1.38XE                        

Event Files: January 2020