Errors from USGS Location and Magnitude:
EQPROC = 10.0km (6.2 mi)
HYPO2K = 11.9km (7.4 mi)
Magnitude = -0.1
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2026/08/11 10:19:08 36.569 -121.183 M4.0 5.4 5 km NW of Pinnacles, CA
EQPROC Summary:
3001 2026Aug11 1019 8.42 36.5098 -121.2675 8.00 0.18 76.3124.1 181 7
ATZ SHZ PN 01 2026Aug11 1019 21.85 P ?0 76.2 -0.00
MTUMZ SHZ PN 01 2026Aug11 1019 23.94 P ?0 90.6 -0.00
ADUB1 SHZ PN 01 2026Aug11 1019 26.09 P ?3 103.3 0.29
GLFBZ SHZ PN 01 2026Aug11 1019 30.10 P D1 129.9 0.89
B073 EHZ PB -- 2026Aug11 1019 24.45 P U2 94.1 -0.01
B054 EHZ PB -- 2026Aug11 1019 34.63 Pn?2 171.1 0.16
B057 EHZ PB -- 2026Aug11 1019 37.69 Pn?2 203.8 -0.95
B057 EHZ PB -- 2026Aug11 1019 44.47 PgU3 203.8 3.99 WAIF
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2026-08-11 1019 8.58 36 29.697 121W16.688 28.47 0.16 6.61 1.45 4.09 4.09E 28.42
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
7 7 77.1 Emb 186 21 2 6 0 7 # 5 1.71 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
4.09 5 1.71 E 54 3 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
ATZ PN SHZ 01 A 77.1 315 102 P 21.85 13.27 13.31 0.00 -0.04 1.51 W 0.924 0.00 441 1 5.40 E
MTUMZPN SHZ 01 A 91.6 324 99 P 23.94 15.36 15.43 0.00 -0.07 1.51 W 0.871 0.00 81.0 1 3.79 E
B073 PB EHZ -- A 94.7 129 98 PU 2 24.45 15.87 15.88 0.00 -0.01 0.76 W 0.999 0.00 111 4.09 E
ADUB1PN SHZ 01 A104.4 324 97 P 3 26.09 17.51 17.32 0.00 0.19 0.38 W 0.050 0.00 611 5.75 E
GLFBZPN SHZ 01 A131.0 324 54 PD 1 30.10 21.52 21.16 0.00 0.36 1.08 W 0.739 0.00 107 2 4.10 E
B054 PB EHZ -- A172.2 332 54 P 2 34.63 26.05 26.21 0.00 -0.16 0.76 W 0.414 0.00 1.00 4
B057 PB EHZ -- A204.9 327 54 P 2 37.69 29.11 30.20 0.00 -1.09* 0.00 W 0.000 0.00 1.00 4