Errors from USGS Location and Magnitude:
EQPROC = 4.1km (2.5 mi)
HYPO2K = 8.7km (5.4 mi)
Magnitude = -0.6
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2021/02/25 08:11:51 36.706 -121.347 M2.8 4.8 10km SSW of Tres Pinos, CA
EQPROC Summary:
2042 2021Feb25 811 51.52 36.6929 -121.3897 1.50 0.21 20.6 85.6 174 5
ATZ SHZ PN 01 2021Feb25 812 1.89 P ?0 55.0 0.04
GLFBZ SHZ PN 01 2021Feb25 812 10.94 P ?2 107.2 0.67
JCPZ SHZ PN 01 2021Feb25 812 17.67 PgD3 129.2 4.19
B058 EHZ PB -- 2021Feb25 811 55.72 P U0 20.6 -0.30
B073 EHZ PB -- 2021Feb25 812 11.47 P U2 115.9 0.00
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2021-02-25 0811 52.12 36 39.084 121W25.477 1.50 0.34 11.47 29.37 3.44 3.44E 1.50
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
5 5 21.6 Emb 179 17 3 4 0 5 - 3 1.71 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
3.44 3 1.71 E 7 2 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 21.6 320 65 PU 55.72 3.60 4.01 0.00 -0.41 1.33 W 1.000 0.00 47.0 2.83 E
ATZ PN SHZ 01 A 55.7 311 65 P 61.89 9.77 9.57 0.00 0.20 1.33 W 0.999 0.00 143 4.04 E
GLFBZPN SHZ 01 A109.2 324 65 P 2 70.94 18.82 18.26 0.00 0.56* 0.67 W 1.000 0.00 7.00 4 1.19XE
B073 PB EHZ -- A115.9 132 65 PU 2 71.47 19.35 19.36 0.00 -0.01 0.67 W 1.000 0.00 35.0 1 2.75 E
JCPZ PN SHZ 01 A131.1 323 65 PD 3 77.67 25.55 21.82 0.00 3.73* 0.00 W 0.000 0.00 7.00 4 1.21XE