Event Number 2651

M1.8 km NNE of Union City, CA - 2024/08/30 10:50:19 37.608 -122.016 M1.8 1.9 1 km NNE of Union City, CA at 2024/08/30 10:50:19 UTC / 2024/08/30 03:50:19 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 7.0km (4.4 mi)
HYPO2K = 5.4km (3.3 mi) Magnitude = 0.3

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2024/08/30 10:50:19  37.608 -122.016  M1.8   1.9 1 km NNE of Union City, CA

EQPROC Summary:

2651 2024Aug30 1050 19.62  37.6288 -121.9410 11.46 0.00 27.6 43.8 226  4
GLFBZ SHZ PN 01 2024Aug30 1050 25.16 P ?2  27.6   0.00
ADUB1 SHZ PN 01 2024Aug30 1050 27.61 P D0  42.5   0.00
B057  EHZ PB -- 2024Aug30 1050 31.95 P ?2  70.7   0.00
B054  EHZ PB -- 2024Aug30 1050 26.26 P U2  34.4   0.00

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH-M RMS   ERH   ERZ  XMAG1 FMAG1 PMAG GEOID-DEP
 2024-08-30  1050 20.07  37 37.555 121W57.717 12.77  0.00  1.75  4.23        1.49  1.49E   12.76
                                                                                          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  26.2  Emb  221   5   2   4   0   4                                 3  0.50 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
                                                     1.49      3  0.50 E     13  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
 GLFBZPN SHZ 01 A 26.2 220 113  P  2  25.16  5.09  5.09 0.00  0.00  0.80  W  1.000 0.00 7.00 2 1.06 E                        
 B054 PB EHZ -- A 33.4 322 108  PU 2  26.26  6.19  6.19 0.00  0.00  0.80  W  1.000 0.00 13.0   1.71 E                        
 ADUB1PN SHZ 01 A 42.0 183 104  PD    27.61  7.54  7.54 0.00 -0.00  1.60  W  0.999 0.00 17.0   2.01 E                        
 B057 PB EHZ -- A 69.3 311  99  P  2  31.95 11.88 11.88 0.00 -0.00  0.80  W  1.000 0.00 1.00 4                               

Event Files: August 2024