Errors from USGS Location and Magnitude:
EQPROC = 5.3km (3.3 mi)
HYPO2K = 6.8km (4.2 mi)
Magnitude = -0.4
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2020/08/27 04:39:09 36.892 -121.618 M2.5 3.7 2km E of Aromas, CA
EQPROC Summary:
1945 2020Aug27 439 9.49 36.8532 -121.6524 2.72 0.08 8.7 71.8 169 7
ATZ SHZ PN 01 2020Aug27 439 14.65 P D0 25.8 -0.00
MTUMZ SHZ PN 01 2020Aug27 439 16.86 P D0 39.7 -0.15
ADUB1 SHZ PN 01 2020Aug27 439 19.17 P U1 52.5 -0.00
JCPZ SHZ PN 01 2020Aug27 439 27.31 P D0 100.9 0.24
B058 EHZ PB -- 2020Aug27 439 11.75 P D0 8.7 0.00
B054 EHZ PB -- 2020Aug27 439 30.35 PgU1 121.9 0.22
B057 EHZ PB -- 2020Aug27 439 35.21 Pg?1 153.3 0.49
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2020-08-27 0439 9.94 36 50.278 121W39.546 2.67 0.17 2.81 16.04 2.91 2.91E 2.64
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 8.2 Emb 186 6 6 7 0 7 - 4 2.91 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
2.91 4 2.91 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 8.2 121 96 PD 11.75 1.81 1.80 0.00 0.01 1.28 W 0.999 0.00 33.0 2.41 E
ATZ PN SHZ 01 A 26.4 307 91 PD 14.65 4.71 4.77 0.00 -0.06 1.28 W 0.937 0.00 83.0 3.41 E
MTUMZPN SHZ 01 A 40.9 329 90 PD 16.86 6.92 7.13 0.00 -0.21 1.28 W 0.895 0.00 20.0 2.12 E
ADUB1PN SHZ 01 A 53.7 328 90 PU 1 19.17 9.23 9.19 0.00 0.04 0.96 W 0.296 0.00 35.0 2.68 E
JCPZ PN SHZ 01 A102.0 325 90 PD 27.31 17.37 17.06 0.00 0.31 1.25 W 0.594 0.00 11.0 4 1.61XE
B054 PB EHZ -- A123.1 338 90 PU 1 30.35 20.41 20.49 0.00 -0.08 0.72 W 0.258 0.00 7.00 4 1.20XE
B057 PB EHZ -- A154.5 329 90 P 1 35.21 25.27 25.58 0.00 -0.31 0.24 W 0.017 0.00 1.00 4