Errors from USGS Location and Magnitude:
EQPROC = 1.2km (0.7 mi)
HYPO2K = 5.6km (3.5 mi)
Magnitude = -0.3
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2020/05/31 18:45:31 36.888 -121.624 M2.5 5.8 2km E of Aromas, CA
EQPROC Summary:
1888 2020May31 1845 31.54 36.8836 -121.6357 1.00 0.18 10.5 76.9 142 8
ATZ SHZ PN 01 2020May31 1845 36.97 P D0 25.5 0.01
ADUB1 SHZ PN 01 2020May31 1845 41.65 P D0 50.6 0.44
MTUMZ SHZ PN 01 2020May31 1845 39.06 P U0 37.8 0.00
CMP SHZ PN 07 2020May31 1845 42.76 P U2 59.7 0.00
JCPZ SHZ PN 01 2020May31 1845 49.56 P D0 99.1 0.36
B058 EHZ PB -- 2020May31 1845 34.12 S D0 10.5 -1.97
B054 EHZ PB -- 2020May31 1845 52.69 PgU1 119.4 0.52
B073 EHZ PB -- 2020May31 1845 55.99 PgD2 146.3 -0.10
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2020-05-31 1845 31.92 36 50.29 121W38.16 1.00 0.21 2.11 18.38 2.78 2.78E 0.95
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 28.1 Emb 171 6 7 7 0 7 - 4 0.27 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
2.78 4 0.27 E 48 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
ATZ PN SHZ 01 A 28.1 304 27 PD 36.97 5.05 5.18 0.00 -0.13 1.22 W 0.634 0.00 102 2 3.62 E
MTUMZPN SHZ 01 A 42.0 327 27 PU 39.06 7.14 7.44 0.00 -0.30 1.22 W 0.287 0.00 19.0 2.08 E
ADUB1PN SHZ 01 A 54.8 327 27 PD 41.65 9.73 9.52 0.00 0.21 1.22 W 0.280 0.00 37.0 2.73 E
CMP PN SHZ 07 A 64.2 25 27 PU 2 42.76 10.84 11.05 0.00 -0.21 0.61 W 0.590 0.00 44.0 2.91 E
JCPZ PN SHZ 01 A103.2 324 27 PD 49.56 17.64 17.40 0.00 0.24 1.22 W 0.279 0.00 3.00 4 0.36XE
B054 PB EHZ -- A123.9 337 27 PU 1 52.69 20.77 20.77 0.00 0.00 0.91 W 0.968 0.00 3.00 4 0.39XE
B073 PB EHZ -- A143.9 133 27 PD 2 55.99 24.07 24.01 0.00 0.06 0.61 W 0.960 0.00 1.00 4