Errors from USGS Location and Magnitude:
EQPROC = 4.4km (2.8 mi)
HYPO2K = 5.1km (3.2 mi)
Magnitude = -0.2
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2018/05/27 01:24:27 37.854 -121.977 M2.7 7.9 3km NW of Diablo, CA
EQPROC Summary:
1591 2018May27 124 27.51 37.8934 -121.9850 8.00 0.02 53.4 83.6 209 5
ADUB1 SHZ PN 01 2018May27 124 40.29 P ?0 71.8 -0.00
MTUMZ SHZ PN 01 2018May27 124 41.90 P D0 82.6 0.03
CMP SHZ PN 07 2018May27 124 42.03 P U0 83.7 -0.00
B058 EHZ PB -- 2018May27 124 50.41 PgD3 126.7 2.10
B057 EHZ PB -- 2018May27 124 37.23 P U0 53.4 -0.00
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2018-05-27 0124 27.95 37 53.99 121W58.43 8.00 0.05 1.23 9.15 2.86 2.86E 7.96
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
5 5 53.9 Emb 209 6 4 4 0 5 - 4 0.46 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
2.86 4 0.46 E 48 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
B057 PB EHZ -- A 53.9 286 96 PU 37.23 9.28 9.28 0.00 0.00 1.00 W 0.999 0.00 27.0 2.43 E
ADUB1PN SHZ 01 A 72.4 181 94 P 40.29 12.34 12.28 0.00 0.06 1.00 W 0.999 0.00 69.0 3.35 E
MTUMZPN SHZ 01 A 83.1 175 94 PD 41.90 13.95 14.02 0.00 -0.07 1.00 W 0.999 0.00 21.0 2.22 E
CMP PN SHZ 07 A 83.5 135 94 PU 42.03 14.08 14.07 0.00 0.01 1.00 W 0.999 0.00 64.0 3.29 E
B058 PB EHZ -- A127.0 163 92 PD 3 50.41 22.46 21.14 0.00 1.32* 0.00 W 0.000 0.00 1.00 4