Errors from USGS Location and Magnitude:
EQPROC = 7.3km (4.5 mi)
HYPO2K = 5.2km (3.2 mi)
Magnitude = -0.0
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2023/09/17 16:54:47 37.614 -122.470 M2.3 8.7 2 km E of Pacifica, CA
EQPROC Summary:
2526 2023Sep17 1654 47.78 37.6685 -122.4247 25.50 0.03 29.1 65.5 200 5
MTUMZ SHZ PN 01 2023Sep17 1655 0.11 P U1 73.8 0.18
ADUB1 SHZ PN 01 2023Sep17 1654 58.31 P D0 61.1 -0.00
B057 EHZ PB -- 2023Sep17 1654 55.85 P D1 41.8 -0.00
B054 EHZ PB -- 2023Sep17 1654 54.27 P U0 29.1 -0.00
B058 EHZ PB -- 2023Sep17 1655 7.29 PgD2 121.9 -0.08
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2023-09-17 1654 47.51 37 39.075 122W26.250 25.59 0.02 2.43 5.68 2.31 2.31E 25.55
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 31.3 Emb 205 5 5 5 0 5 - 3 1.15 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
2.31 3 1.15 E 39 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
B054 PB EHZ -- A 31.3 42 123 PU 54.27 6.76 6.76 0.00 0.00 1.25 W 0.999 0.00 21.0 2.33 E
B057 PB EHZ -- A 43.2 345 112 PD 1 55.85 8.34 8.34 0.00 0.00 0.94 W 0.999 0.00 19.0 2.29 E
ADUB1PN SHZ 01 A 60.4 137 103 PD 58.31 10.80 10.78 0.00 0.02 1.25 W 0.885 0.00 27.0 2.65 E
MTUMZPN SHZ 01 A 73.1 138 99 PU 1 60.11 12.60 12.64 0.00 -0.04 0.94 W 0.372 0.00 3.00 4 0.55XE
B058 PB EHZ -- A121.3 140 94 PD 2 67.29 19.78 19.79 0.00 -0.01 0.62 W 0.741 0.00 1.00 4