Event Number 2687

M2.7 km E of Alum Rock, CA - 2024/11/19 20:54:22 37.383 -121.738 M2.7 6.4 8 km E of Alum Rock, CA at 2024/11/19 20:54:22 UTC / 2024/11/19 12:54:22 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 2.6km (1.6 mi)
HYPO2K = 2.9km (1.8 mi) Magnitude = 0.3

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2024/11/19 20:54:22  37.383 -121.738  M2.7   6.4 8 km E of Alum Rock, CA

EQPROC Summary:

2687 2024Nov19 2054 22.03  37.4020 -121.7200  5.74 0.08 28.7 55.8 209  6
ADUB1 SHZ PN 01 2024Nov19 2054 27.79 P U0  28.7   0.24
MTUMZ SHZ PN 01 2024Nov19 2054 28.07 P U0  31.8  -0.00
GLFBZ SHZ PN 01 2024Nov19 2054 29.18 P ?0  38.3  -0.00
B058  EHZ PB -- 2024Nov19 2054 34.21 P D2  68.1  -0.00
B054  EHZ PB -- 2024Nov19 2054 34.44 P U3  66.2   0.54
B057  EHZ PB -- 2024Nov19 2054 39.41 P D1 102.0  -0.00

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH-M RMS   ERH   ERZ  XMAG1 FMAG1 PMAG GEOID-DEP
 2024-11-19  2054 22.44  37 24.399 121W43.164  5.79  0.09  1.57 11.25        2.43  2.43E    5.76
                                                                                          SOURCE
 NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X
    6    6  29.1  Emb  216   6   5   5   0   6      -                          6  2.28 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
                                                     2.43      6  2.28 E     33  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
 ADUB1PN SHZ 01 A 29.1 233  97  PU    27.79  5.35  5.24 0.00  0.11  1.18  W  0.747 0.00 65.0   3.19 E                        
 MTUMZPN SHZ 01 A 32.3 210  97  PU    28.07  5.63  5.75 0.00 -0.12  1.18  W  0.507 0.00 29.0   2.43 E                        
 GLFBZPN SHZ 01 A 38.4 277  95  P     29.18  6.74  6.75 0.00 -0.01  1.18  W  0.992 0.00 24.0   2.29 E                        
 B054 PB EHZ -- A 65.8 321  93  PU 3  34.44 12.00 11.19 0.00  0.81* 0.00  W  0.000 0.00 33.0   2.63 E                        
 B058 PB EHZ -- A 68.5 169  93  PD 2  34.21 11.77 11.62 0.00  0.15  0.59  W  0.778 0.00 31.0   2.58 E                        
 B057 PB EHZ -- A101.5 313  92  PD 1  39.41 16.97 17.00 0.00 -0.03  0.88  W  0.973 0.00 29.0   2.55 E                        

Event Files: November 2024