Event Number 2517

M2.4 km SSW of Ridgemark, CA - 2023/08/28 19:06:26 36.745 -121.388 M2.4 11.3 8 km SSW of Ridgemark, CA at 2023/08/28 19:06:26 UTC / 2023/08/28 12:06:26 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 10.8km (6.7 mi)
HYPO2K = 11.0km (6.8 mi) Magnitude = 0.1

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2023/08/28 19:06:26  36.745 -121.388  M2.4  11.3 8 km SSW of Ridgemark, CA

EQPROC Summary:

2517 2023Aug28 1906 27.07  36.6962 -121.4924  1.50 0.11 13.9 68.4 192  4
MTUMZ SHZ PN 01 2023Aug28 1906 38.61 P ?0  62.1   0.00
ADUB1 SHZ PN 01 2023Aug28 1906 41.13 P U0  74.8   0.36
B058  EHZ PB -- 2023Aug28 1906 30.40 P U0  13.9  -0.03
B073  EHZ PB -- 2023Aug28 1906 47.89 P ?2 122.7   0.01

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH-M RMS   ERH   ERZ  XMAG1 FMAG1 PMAG GEOID-DEP
 2023-08-28  1906 27.64  36 40.834 121W28.504  1.50  0.31 27.08 26.42        2.27  2.27E    1.45
                                                                                          SOURCE
 NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X
    4    4  16.2  Emb  194   5   2   4   0   4      -                          1  0.00 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
                                                     2.27      1  0.00 E     42  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
 B058 PB EHZ -- A 16.2 325  35  PU    30.40  2.76  3.14 0.00 -0.38  1.14  W  0.999 0.00 27.0   2.27 E                        
 MTUMZPN SHZ 01 A 64.6 325  35  P     38.61 10.97 11.00 0.00 -0.03  1.14  W  0.999 0.00 7.00 4 1.14XE                        
 ADUB1PN SHZ 01 A 77.3 325  35  PU    41.13 13.49 13.08 0.00  0.41  1.14  W  1.000 0.00 7.00 4 1.15XE                        
 B073 PB EHZ -- A121.5 131  35  P  2  47.89 20.25 20.26 0.00 -0.01  0.57  W  0.999 0.00 1.00 4                               

Event Files: August 2023