Event Number 2690

M2.7 km SSW of Alamo, CA - 2024/12/03 09:08:01 37.843 -122.034 M2.7 14.4 1 km SSW of Alamo, CA at 2024/12/03 09:08:01 UTC / 2024/12/03 01:08:01 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 5.8km (3.6 mi)
HYPO2K = 4.8km (3.0 mi) Magnitude = 0.3

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2024/12/03 09:08:01  37.843 -122.034  M2.7  14.4 1 km SSW of Alamo, CA

EQPROC Summary:

2690 2024Dec 3  908  1.82  37.8777 -122.0832 13.67 0.03 10.4 60.8 176  6
GLFBZ SHZ PN 01 2024Dec 3  908  9.96 P U3  48.5  -0.75
RE9A7 EHZ AM 00 2024Dec 3  908 12.62 P D0  61.5   0.00
B054  EHZ PB -- 2024Dec 3  908  5.07 P U0  10.4   0.00
ADUB1 SHZ PN 01 2024Dec 3  908 13.95 P ?1  70.6   0.00
B057  EHZ PB -- 2024Dec 3  908 10.31 P U0  45.7   0.00
B058  EHZ PB -- 2024Dec 3  908 21.35 PnD3 127.7  -0.36

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH-M RMS   ERH   ERZ  XMAG1 FMAG1 PMAG GEOID-DEP
 2024-12-03  0908  2.11  37 51.878 122W 4.848 12.62  0.00  0.88  1.39        2.38  2.38E   12.61
                                                                                          SOURCE
 NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X
    6    6  10.5  Emb  171   7   5   4   0   6                                 5  0.19 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
                                                     2.38      5  0.19 E     11  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
 B054 PB EHZ -- A 10.5 268 138  PU     5.07  2.96  2.96 0.00 -0.00  1.07  W  0.999 0.00 37.0   2.57 E                        
 B057 PB EHZ -- A 46.3 294 103  PU    10.31  8.20  8.20 0.00  0.00  1.07  W  1.000 0.00 25.0   2.38 E                        
 GLFBZPN SHZ 01 A 47.0 188 103  PU 3   9.96  7.85  8.31 0.00 -0.46  0.00  W  0.000 0.00 17.0   2.01 E                        
 RE9A7AM EHZ 00 A 60.8 105 100  PD    12.62 10.51 10.51 0.00  0.00  1.07  W  1.000 0.00 55.0   3.16 E                        
 ADUB1PN SHZ 01 A 69.1 172  98  P  1  13.95 11.84 11.84 0.00  0.00  0.80  W  1.000 0.00 39.0   2.83 E                        
 B058 PB EHZ -- A126.2 159  66  PD 3  21.35 19.24 20.97 0.00 -1.73* 0.00  W  0.000 0.00 1.00 4                               

Event Files: December 2024