Errors from USGS Location and Magnitude:
EQPROC = 26.9km (16.7mi)
HYPO2K = 18.2km (11.3mi)
Magnitude = -0.4
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2021/08/08 16:07:21 37.354 -122.199 M2.4 9.2 5km SE of Portola Valley, CA
EQPROC Summary:
2142 2021Aug 8 1607 20.02 37.5235 -121.9810 10.81 0.09 17.4 50.8 184 6
GLFBZ SHZ PN 01 2021Aug 8 1607 23.90 P D0 17.4 -0.00
ADUB1 SHZ PN 01 2021Aug 8 1607 26.05 P D0 30.7 0.02
MTUMZ SHZ PN 01 2021Aug 8 1607 27.76 P ?2 41.8 -0.10
B058 EHZ PB -- 2021Aug 8 1607 34.96 P D2 87.9 0.05
B054 EHZ PB -- 2021Aug 8 1607 31.36 S ?1 42.1 -2.24
B057 EHZ PB -- 2021Aug 8 1607 35.12 P U3 76.1 1.93
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2021-08-08 1607 21.25 37 27.583 122W 2.211 10.74 0.19 12.42 13.04 2.80 2.80E 10.72
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 10.2 Emb 186 9 4 5 0 5 - 4 2.80 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
2.80 4 2.80 E 25 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
GLFBZPN SHZ 01 A 10.2 261 133 PD 23.90 2.65 2.72 0.00 -0.07 1.54 W 0.960 0.00 47.0 2.77 E
ADUB1PN SHZ 01 A 24.1 167 111 PD 26.05 4.80 4.66 0.00 0.14 1.54 W 0.835 0.00 45.0 2.82 E
MTUMZPN SHZ 01 A 36.2 160 104 P 2 27.76 6.51 6.53 0.00 -0.02 0.77 W 0.975 0.00 21.0 2.16 E
B057 PB EHZ -- A 78.4 324 96 PU 3 35.12 13.87 13.29 0.00 0.58* 0.38 W 0.830 0.00 21.0 2.22 E
B058 PB EHZ -- A 83.7 150 96 PD 2 34.96 13.71 14.16 0.00 -0.45 0.77 W 0.397 0.00 1.00 4