Errors from USGS Location and Magnitude:
EQPROC = 7.0km (4.3 mi)
HYPO2K = 6.7km (4.2 mi)
Magnitude = -0.2
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2020/12/15 14:58:40 37.165 -121.552 M4.0 5.6 10km ENE of Morgan Hill, CA
EQPROC Summary:
1998 2020Dec15 1458 40.14 37.1207 -121.6074 12.07 0.18 25.9 73.2 128 9
MTUMZ SHZ PN 01 2020Dec15 1458 45.43 P D0 25.9 0.00
ATZ SHZ PN 01 2020Dec15 1458 46.86 P U0 30.2 0.73
ADUB1 SHZ PN 01 2020Dec15 1458 46.95 P U0 35.8 -0.08
RE9A7 EHZ AM 00 2020Dec15 1458 52.05 P D0 68.2 0.00
LCGPZ SHZ PN 01 2020Dec15 1458 51.96 P U0 69.8 -0.32
B057 EHZ PB -- 2020Dec15 1459 0.16 Pn?3 131.5 -0.53
B058 EHZ PB -- 2020Dec15 1458 47.03 P D0 35.8 -0.00
B054 EHZ PB -- 2020Dec15 1458 56.31 P D0 97.4 0.00
B073 EHZ PB -- 2020Dec15 1459 6.26 Pg?3 164.5 0.15
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2020-12-15 1458 40.16 37 7.837 121W36.702 19.00 0.25 1.80 2.24 4.15 4.15E 18.97
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
9 9 25.5 Emb 127 8 7 8 0 9 7 2.60 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
4.15 7 2.60 E 26 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
MTUMZPN SHZ 01 A 25.5 276 124 PD 45.43 5.27 5.50 0.00 -0.23 1.13 W 0.442 0.00 228 2 4.51 E
ATZ PN SHZ 01 A 30.6 237 120 PU 46.86 6.70 6.20 0.00 0.50* 1.13 W 0.381 0.00 107 4 3.81XE
ADUB1PN SHZ 01 A 35.2 292 116 PU 46.95 6.79 6.85 0.00 -0.06 1.13 W 0.466 0.00 323 1 4.90 E
B058 PB EHZ -- A 36.8 175 115 PD 47.03 6.87 7.09 0.00 -0.22 1.13 W 0.824 0.00 129 2 4.03 E
RE9A7AM EHZ 00 A 67.2 14 66 PD 52.05 11.89 11.74 0.00 0.15 1.13 W 0.833 0.00 51.0 4 3.18XE
LCGPZPN SHZ 01 A 69.0 307 66 PU 51.96 11.80 12.02 0.00 -0.22 1.13 W 0.660 0.00 118 3.99 E
B054 PB EHZ -- A 96.2 328 66 PD 56.31 16.15 16.08 0.00 0.07 1.13 W 0.359 0.00 121 2 4.05 E
B057 PB EHZ -- A130.4 321 66 P 3 60.16 20.00 21.18 0.00 -1.18* 0.00 W 0.000 0.00 117 2 4.05 E
B073 PB EHZ -- A166.4 141 48 P 3 66.26 26.10 26.33 0.00 -0.23 0.12 W 0.030 0.00 115 1 4.07 E