Event Number 1798

M3.4 m ESE of Pleasant Hill, CA at 2019/10/16 02:11:58 UTC / 2019/10/16 02:11:58 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 7.2km (4.5 mi)
HYPO2K = 18.5km (11.5mi) Magnitude = 0.4

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2019/10/16 02:11:58  37.948 -122.060  M3.4  14.8 0km ESE of Pleasant Hill, CA

EQPROC Summary:

1798 2019Oct16  211 58.25  38.0069 -122.0266  4.50 0.50 22.3110.2 236  7
ADUB1 SHZ PN 01 2019Oct16  212 15.67 P ?1  84.5   2.48
MTUMZ SHZ PN 01 2019Oct16  212 14.81 P U0  95.5   0.01
ATZ   SHZ PN 01 2019Oct16  212 18.20 P ?0 114.9   0.68
B054  EHZ PB -- 2019Oct16  212  2.68 P D0  22.3  -0.00
B057  EHZ PB -- 2019Oct16  212  6.97 P U0  47.6   0.00
B058  EHZ PB -- 2019Oct16  212 19.74 PnU1 139.8  -0.96
B073  EHZ PB -- 2019Oct16  212 37.85 PnU2 266.9   0.96

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH-M RMS   ERH   ERZ  XMAG1 FMAG1 PMAG GEOID-DEP
 2019-10-16  0211 56.86  38  4.67  121W55.70   0.46  0.70 11.70 50.42        3.00  3.00E    0.44
                                                                                          SOURCE
 NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X
    7    7  33.9  Emb  245  10   5   6   0   7      -                          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
                                                     3.00      5  0.19 E     17  3  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 33.9 225  27  PD    62.68  5.82  6.30 0.00 -0.48  1.18  W  0.905 0.00 63.0   3.19 E                        
 B057 PB EHZ -- A 56.2 265  27  PU    66.97 10.11  9.92 0.00  0.19  1.18  W  0.986 0.00 49.0   3.00 E                        
 ADUB1PN SHZ 01 A 92.3 183  27  P  1  75.67 18.81 15.79 0.00  3.02* 0.00  W  0.000 0.00 79.0   3.50 E                        
 MTUMZPN SHZ 01 A102.7 178  27  PU    74.81 17.95 17.48 0.00  0.47  1.18  W  0.351 0.00 33.0   2.67 E                        
 ATZ  PN SHZ 01 A122.1 178  27  P     78.20 21.34 20.63 0.00  0.71* 1.18  W  0.351 0.00 33.0 4 2.70XE                        
 B058 PB EHZ -- A145.2 167  27  PU 1  79.74 22.88 24.39 0.00 -1.51* 0.88  W  0.404 0.00 41.0   2.93 E                        
 B073 PB EHZ -- A269.7 150  20  PU 2  97.85 40.99 41.15 0.00 -0.16  0.41  W  1.000 0.00 1.00 4                               

Event Files: October 2019