Errors from USGS Location and Magnitude:
EQPROC = 4.8km (3.0 mi)
HYPO2K = 8.2km (5.1 mi)
Magnitude = -0.4
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2017/12/28 08:57:16 36.658 -121.290 M2.6 5.5 15km S of Tres Pinos, CA
EQPROC Summary:
1480 2017Dec28 857 16.38 36.6283 -121.3290 1.50 0.22 29.3 74.1 173 5
ATZ SHZ PN 01 2017Dec28 857 28.17 P U0 63.6 0.00
ADUB1 SHZ PN 01 2017Dec28 857 32.70 P D3 89.6 0.14
CMP SHZ PN 07 2017Dec28 857 31.13 P U0 81.0 0.00
B058 EHZ PB -- 2017Dec28 857 21.77 P U0 29.3 -0.58
B073 EHZ PB -- 2017Dec28 857 35.11 PnU3 107.1 0.00
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2017-12-28 0854 13.25 36 36.93 121W22.91 24.01 0.67 15.06 4.04 3.26 3.26E 23.96
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
8 8 27.1 Emb 181 11 8 8 0 8 6 0.24 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
3.26 6 0.24 E 41 5 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 27.1 320 125 PU 18.48 5.23 6.10 0.00 -0.87* 1.28 W 0.593 0.00 59.0 3.28 E
ATZ PN SHZ 01 A 61.2 312 100 PD 24.59 11.34 10.85 0.00 0.49 1.28 W 0.635 0.00 123 4.09 E
MTUMZPN SHZ 01 A 75.3 323 96 PD 1 26.59 13.34 12.93 0.00 0.41 0.96 W 0.149 0.00 35.0 2.90 E
CMP PN SHZ 07 A 82.6 3 95 PD 3 27.58 14.33 14.00 0.00 0.33 0.32 W 0.507 0.00 104 3.95 E
ADUB1PN SHZ 01 A 88.1 323 94 PD 28.59 15.34 14.82 0.00 0.52* 1.28 W 0.258
B073 PB EHZ -- A110.4 131 93 PD 1 31.60 18.35 18.15 0.00 0.20 0.96 W 0.985 0.00 47.0 3.22 E
B054 PB EHZ -- A156.0 333 54 PD 1 38.16 24.91 24.61 0.00 0.30 0.96 W 0.445 0.00 43.0 1 3.18 E
B057 PB EHZ -- A188.6 327 54 PU 1 40.53 27.28 28.59 0.00 -1.31* 0.96 W 0.425 0.00 3.00 4 0.65XE