Event Number 1630

M2.8 m ENE of Oakland, CA at 2018/09/08 20:06:54 UTC / 2018/09/08 20:06:54 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 15.1km (9.4 mi)
HYPO2K = 11.6km (7.2 mi) Magnitude = 0.1

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2018/09/08 20:06:54  37.802 -122.214  M2.8   4.1 2km ENE of Oakland, CA

EQPROC Summary:

1630 2018Sep 8 2006 53.45  37.9069 -122.1047  3.38 0.02  9.8 68.8 231  5
ADUB1 SHZ PN 01 2018Sep 8 2007  6.60 P U3  74.1  -0.08
MTUMZ SHZ PN 01 2018Sep 8 2007  8.64 P D0  85.7  -0.00
B054  EHZ PB -- 2018Sep 8 2006 55.78 P D0   9.8  -0.00
B057  EHZ PB -- 2018Sep 8 2007  1.37 P ?2  42.8  -0.00
B058  EHZ PB -- 2018Sep 8 2007 16.11 PgU2 131.5   0.75

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH-M RMS   ERH   ERZ  XMAG1 FMAG1 PMAG GEOID-DEP
 2018-09-08  2006 54.44  37 53.19  122W 8.99   3.06  0.03  3.45  6.93        2.73  2.73E    3.02
                                                                                          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   5.3  Emb  223   6   4   5   0   5      -                          4  0.15 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
                                                     2.73      4  0.15 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  5.3 237 106  PD    55.78  1.34  1.34 0.00  0.00  1.54  W  0.999 0.00 49.0   2.77 E                        
 B057 PB EHZ -- A 39.7 294  91  P  2  61.37  6.93  6.93 0.00  0.00  0.77  W  0.999 0.00 37.0   2.71 E                        
 ADUB1PN SHZ 01 A 72.5 168  90  PU 3  66.60 12.16 12.28 0.00 -0.12  0.38  W  0.108 0.00 66.0 1 3.31 E                        
 MTUMZPN SHZ 01 A 84.4 164  90  PD    68.64 14.20 14.18 0.00  0.02  1.54  W  0.911 0.00 25.0   2.39 E                        
 B058 PB EHZ -- A130.7 157  90  PU 2  76.11 21.67 21.72 0.00 -0.05  0.77  W  0.980 0.00 7.00 4 1.21XE                        

Event Files: September 2018