Errors from USGS Location and Magnitude:
EQPROC = 12.8km (7.9 mi)
HYPO2K = 12.8km (8.0 mi)
Magnitude = 0.2
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2019/04/18 21:35:29 37.178 -122.344 M2.9 12.9 20km WNW of Boulder Creek, CA
EQPROC Summary:
1722 2019Apr18 2135 27.87 37.1162 -122.4655 4.00 0.10 45.3 73.8 241 5
MTUMZ SHZ PN 01 2019Apr18 2135 36.40 P D3 50.3 -0.64
ADUB1 SHZ PN 01 2019Apr18 2135 36.17 P U0 45.3 -0.02
B054 EHZ PB -- 2019Apr18 2135 43.34 P ?0 85.9 0.28
B057 EHZ PB -- 2019Apr18 2135 45.35 P ?0 101.6 -0.00
B058 EHZ PB -- 2019Apr18 2135 43.04 P U1 85.7 0.02
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2019-04-18 2135 28.45 37 6.53 122W27.93 4.01 0.24 4.26 21.20 2.73 2.73E 3.97
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 45.8 Emb 243 7 3 4 0 5 - 4 0.09 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
2.73 4 0.09 E 41 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
ADUB1PN SHZ 01 A 45.8 70 92 PU 36.17 7.72 7.91 0.00 -0.19 1.07 W 1.000 0.00 82.0 1 3.49 E
MTUMZPN SHZ 01 A 50.7 84 92 PD 3 36.40 7.95 8.72 0.00 -0.77* 0.00 W 0.000 0.00 31.0 2.56 E
B058 PB EHZ -- A 85.9 113 91 PU 1 43.04 14.59 14.45 0.00 0.14 0.80 W 0.999 0.00 35.0 2.71 E
B054 PB EHZ -- A 86.6 15 91 P 43.34 14.89 14.57 0.00 0.32 1.07 W 1.000 0.00 37.0 2.77 E
B057 PB EHZ -- A102.3 356 91 P 45.35 16.90 17.12 0.00 -0.22 1.07 W 1.000 0.00 7.00 4 1.18XE