Errors from USGS Location and Magnitude:
EQPROC = 4.0km (2.5 mi)
HYPO2K = 9.1km (5.6 mi)
Magnitude = 0.2
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2025/02/22 15:55:49 36.853 -121.602 M2.5 6.2 5 km SSE of Aromas, CA
EQPROC Summary:
2744 2025Feb22 1555 49.68 36.8290 -121.6356 1.92 0.27 5.8 79.4 172 7
ATZ SHZ PN 01 2025Feb22 1555 55.45 P U0 28.5 -0.00
MTUMZ SHZ PN 01 2025Feb22 1555 57.72 P U0 42.8 -0.15
ADUB1 SHZ PN 01 2025Feb22 1556 0.87 P ?0 55.5 0.84
B058 EHZ PB -- 2025Feb22 1555 51.12 P D0 5.8 -0.10
B054 EHZ PB -- 2025Feb22 1556 11.21 P U1 124.9 0.53
B057 EHZ PB -- 2025Feb22 1556 16.10 Pg?3 156.4 0.58
B073 EHZ PB -- 2025Feb22 1556 12.88 PnD2 142.0 0.02
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2025-02-22 1555 49.78 36 46.398 121W37.961 1.92 0.38 3.51 33.01 2.27 2.27E 1.89
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 5.5 Emb 183 5 5 7 0 7 - 3 1.13 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
2.27 3 1.13 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 5.5 57 65 PD 51.12 1.34 1.36 0.00 -0.02 1.31 W 0.932 0.00 35.0 2.45 E
ATZ PN SHZ 01 A 32.9 314 65 PU 55.45 5.67 5.82 0.00 -0.15 1.31 W 0.661 0.00 15.0 4 1.80XE
MTUMZPN SHZ 01 A 48.3 331 65 PU 57.72 7.94 8.33 0.00 -0.39 1.31 W 0.320 0.00 19.0 2.08 E
ADUB1PN SHZ 01 A 61.0 330 65 P 60.87 11.09 10.40 0.00 0.69* 1.31 W 0.776 0.00 35.0 2.68 E
B054 PB EHZ -- A130.7 338 65 PU 1 71.21 21.43 21.72 0.00 -0.29 0.94 W 0.176 0.00 7.00 4 1.21XE
B073 PB EHZ -- A138.8 131 65 PD 2 72.88 23.10 23.05 0.00 0.05 0.59 W 0.909 0.00 1.00 4
B057 PB EHZ -- A161.8 330 65 P 3 76.10 26.32 26.79 0.00 -0.47 0.21 W 0.222 0.00 1.00 4