Errors from USGS Location and Magnitude:
EQPROC = 2.9km (1.8 mi)
HYPO2K = 4.4km (2.7 mi)
Magnitude = -0.3
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2020/12/21 03:33:48 36.962 -121.596 M2.3 2.9 5km SSW of Gilroy, CA
EQPROC Summary:
2004 2020Dec21 333 48.12 36.9512 -121.5661 1.00 0.16 16.9 70.6 213 7
MTUMZ SHZ PN 01 2020Dec21 333 55.13 P D0 36.9 -0.34
ATZ SHZ PN 01 2020Dec21 333 54.23 P U1 29.5 0.00
ADUB1 SHZ PN 01 2020Dec21 333 57.56 P ?0 49.2 0.00
JCPZ SHZ PN 01 2020Dec21 334 6.29 P D0 97.4 0.76
B058 EHZ PB -- 2020Dec21 333 52.09 P D0 16.9 0.00
B057 EHZ PB -- 2020Dec21 334 13.27 Pg?1 148.6 0.26
B054 EHZ PB -- 2020Dec21 334 8.61 P D3 115.4 0.50
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2020-12-21 0333 49.18 36 55.399 121W36.726 0.94 0.42 5.42 34.47 2.64 2.64E 0.92
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
7 7 14.0 Emb 194 9 5 7 0 7 - 4 2.64 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
2.64 4 2.64 E 25 5 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
B058 PB EHZ -- A 14.0 168 27 PD 52.09 2.91 2.91 0.00 0.00 1.35 W 0.999 0.00 21.0 2.01 E
ATZ PN SHZ 01 A 26.3 284 27 PU 1 54.23 5.05 4.90 0.00 0.15 1.01 W 0.982 0.00 72.0 3.27 E
MTUMZPN SHZ 01 A 36.0 316 27 PD 55.13 5.95 6.49 0.00 -0.54* 1.35 W 0.307 0.00 13.0 1.68 E
ADUB1PN SHZ 01 A 48.6 318 27 P 57.56 8.38 8.54 0.00 -0.16 1.35 W 0.492 0.00 29.0 2.49 E
JCPZ PN SHZ 01 A 97.1 320 27 PD 66.29 17.11 16.42 0.00 0.69* 1.34 W 0.384 0.00 11.0 4 1.61XE
B054 PB EHZ -- A116.3 334 27 PD 3 68.61 19.43 19.54 0.00 -0.11 0.28 W 0.239 0.00 1.00 4
B057 PB EHZ -- A148.7 326 27 P 1 73.27 24.09 24.82 0.00 -0.73* 0.32 W 0.593 0.00 1.00 4