Event Number 2376

M3.1 m NE of San Leandro, CA - 2022/12/21 16:34:26 37.740 -122.143 M3.1 4.2 2km NE of San Leandro, CA at 2022/12/21 16:34:26 UTC / 2022/12/21 08:34:26 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 32.0km (19.9mi)
HYPO2K = 25.5km (15.9mi) Magnitude = 0.1

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2022/12/21 16:34:26  37.740 -122.143  M3.1   4.2 2km NE of San Leandro, CA

EQPROC Summary:

2376 2022Dec21 1634 23.73  37.9192 -121.8583  3.00 0.02 30.8 76.4 248  5
ADUB1 SHZ PN 01 2022Dec21 1634 37.25 P D0  75.4   0.00
MTUMZ SHZ PN 01 2022Dec21 1634 39.54 P D3  85.2   0.64
B054  EHZ PB -- 2022Dec21 1634 29.69 P D0  30.8   0.00
B057  EHZ PB -- 2022Dec21 1634 35.24 P U0  63.6   0.00
B058  EHZ PB -- 2022Dec21 1634 45.52 PgU3 126.8   0.49

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH-M RMS   ERH   ERZ  XMAG1 FMAG1 PMAG GEOID-DEP
 2022-12-21  1634 25.15  37 53.410 121W55.016  2.88  0.10  2.86 11.77        3.03  3.03E    2.84
                                                                                          SOURCE
 NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X
    5    5  25.1  Emb  240   6   5   5   0   5      -                          5  0.72 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
                                                     3.03      5  0.72 E     39  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
 B054 PB EHZ -- A 25.1 263  92  PD    29.69  4.54  4.55 0.00 -0.01  1.43  W  0.999 0.00 58.0   3.06 E                        
 B057 PB EHZ -- A 59.0 286  90  PU    35.24 10.09 10.08 0.00  0.01  1.43  W  0.999 0.00 41.0   2.84 E                        
 ADUB1PN SHZ 01 A 71.6 185  90  PD    37.25 12.10 12.10 0.00  0.00  1.43  W  0.976 0.00  104 1 3.75 E                        
 MTUMZPN SHZ 01 A 81.8 178  90  PD 3  39.54 14.39 13.77 0.00  0.62* 0.36  W  0.130 0.00 32.0   2.62 E                        
 B058 PB EHZ -- A124.7 166  90  PU 3  45.52 20.37 20.74 0.00 -0.37  0.36  W  0.893 0.00 39.0   2.86 E                        

Event Files: December 2022