Errors from USGS Location and Magnitude:
EQPROC = 30.2km (18.8mi)
HYPO2K = 26.5km (16.5mi)
Magnitude = -0.0
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2020/09/28 12:27:55 36.870 -121.603 M2.6 5.5 4km ESE of Aromas, CA
EQPROC Summary:
1966 2020Sep28 1227 59.96 37.0115 -121.8925 3.50 0.12 3.7 36.2 190 4
ATZ SHZ PN 01 2020Sep28 1228 1.03 P D0 3.7 -0.21
MTUMZ SHZ PN 01 2020Sep28 1228 3.27 P U0 15.8 -0.00
ADUB1 SHZ PN 01 2020Sep28 1228 5.70 P D3 27.3 0.47
B054 EHZ PB -- 2020Sep28 1228 16.84 P D3 98.1 -0.13
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2020-09-28 1227 59.87 36 59.555 121W51.347 2.65 0.08 7.60 9.64 2.65 2.65E 2.61
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 4.2 Emb 259 8 4 4 0 4 - 3 1.32 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
2.65 3 1.32 E 39 3 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 4.2 248 105 PD 61.03 1.16 1.16 0.00 -0.00 1.60 W 1.000 0.00 90.0 3.35 E
MTUMZPN SHZ 01 A 18.2 349 92 PU 63.27 3.40 3.43 0.00 -0.03 1.60 W 1.000 0.00 19.0 1.94 E
ADUB1PN SHZ 01 A 30.4 339 91 PD 3 65.70 5.83 5.41 0.00 0.42 0.40 W 1.000 0.00 39.0 2.71 E
B054 PB EHZ -- A101.0 343 90 PD 3 76.84 16.97 16.89 0.00 0.08 0.40 W 1.000 0.00 5.00 4 0.85XE