Errors from USGS Location and Magnitude:
EQPROC = 3.6km (2.2 mi)
HYPO2K = 14.0km (8.7 mi)
Magnitude = -0.2
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2021/10/20 08:57:15 36.680 -121.314 M3.8 7.8 12km S of Tres Pinos, CA
EQPROC Summary:
2184 2021Oct20 857 15.75 36.6715 -121.3523 4.51 0.10 24.7102.3 169 9
ATZ SHZ PN 01 2021Oct20 857 26.43 P U0 59.1 0.02
MTUMZ SHZ PN 01 2021Oct20 857 28.81 P ?3 72.0 0.22
ADUB1 SHZ PN 01 2021Oct20 857 30.80 P D3 84.6 0.09
LCGPZ SHZ PN 01 2021Oct20 857 36.26 P D1 120.7 0.50
GLFBZ SHZ PN 01 2021Oct20 857 34.54 P ?0 111.1 -0.00
B058 EHZ PB -- 2021Oct20 857 20.57 P U0 24.7 -0.01
B073 EHZ PB -- 2021Oct20 857 34.64 PnD0 111.9 -0.00
B054 EHZ PB -- 2021Oct20 857 39.69 PnD1 151.8 -0.03
B057 EHZ PB -- 2021Oct20 857 42.91 PnD1 184.8 -1.02
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2021-10-20 0857 15.80 36 36.407 121W26.666 29.88 0.57 17.04 3.16 4.02 4.02E 29.84
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
9 9 24.6 Emb 187 25 7 9 0 9 # 9 0.38 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
4.02 9 0.38 E 32 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
B058 PB EHZ -- A 24.6 331 136 PU 20.57 4.77 6.41 0.00 -1.64* 0.93 W 0.566 0.00 103 3.89 E
ATZ PN SHZ 01 A 57.8 316 110 PU 26.43 10.63 10.60 0.00 0.03 1.40 W 0.916 0.00 156 4.40 E
MTUMZPN SHZ 01 A 72.9 327 104 P 3 28.81 13.01 12.74 0.00 0.27 0.35 W 0.028 0.00 77.0 3.74 E
ADUB1PN SHZ 01 A 85.6 327 101 PD 3 30.80 15.00 14.59 0.00 0.41 0.35 W 0.026 0.00 131 4.26 E
GLFBZPN SHZ 01 A112.2 327 97 P 34.54 18.74 18.51 0.00 0.23 1.40 W 0.375 0.00 99.0 4.02 E
B073 PB EHZ -- A114.0 129 97 PD 34.64 18.84 18.77 0.00 0.07 1.40 W 0.988 0.00 83.0 3.85 E
LCGPZPN SHZ 01 A121.6 325 97 PD 1 36.26 20.46 19.89 0.00 0.57* 1.05 W 0.155 0.00 78.0 3.80 E
B054 PB EHZ -- A154.4 335 54 PD 1 39.69 23.89 23.91 0.00 -0.02 1.05 W 0.482 0.00 81.0 3.87 E
B057 PB EHZ -- A186.4 329 54 PD 1 42.91 27.11 27.82 0.00 -0.71* 1.05 W 0.461 0.00 65.0 3.70 E