Event Number 2065

M3.0 km SE of Livermore, CA - 2021/04/10 11:50:14 37.582 -121.674 M3.0 3.8 14km SE of Livermore, CA at 2021/04/10 11:50:14 UTC / 2021/04/10 04:50:14 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 15.6km (9.7 mi)
HYPO2K = 17.9km (11.1mi) Magnitude = -0.1

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2021/04/10 11:50:14  37.582 -121.674  M3.0   3.8 14km SE of Livermore, CA

EQPROC Summary:

2065 2021Apr10 1150 16.06  37.5638 -121.8487 18.91 0.01 29.8 62.0 208  5
GLFBZ SHZ PN 01 2021Apr10 1150 22.22 P U1  29.8   0.00
ATZ   SHZ PN 01 2021Apr10 1150 27.31 P ?0  65.2   0.00
B057  EHZ PB -- 2021Apr10 1150 29.64 P U0  81.6   0.00
B058  EHZ PB -- 2021Apr10 1150 30.01 PnD2  88.2  -0.47
B054  EHZ PB -- 2021Apr10 1150 24.41 P U0  45.2   0.00

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH-M RMS   ERH   ERZ  XMAG1 FMAG1 PMAG GEOID-DEP
 2021-04-10  1150 15.98  37 33.435 121W52.492 25.00  0.00  2.11  2.09        3.12  3.12E   24.99
                                                                                          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  27.4  Emb  222   8   4   4   0   5                                 5  0.55 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
                                                     3.12      5  0.55 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
 GLFBZPN SHZ 01 A 27.4 243 126  PU 1  22.22  6.24  6.24 0.00  0.00  0.80  W  1.000 0.00 29.0   2.61 E                        
 B054 PB EHZ -- A 44.2 320 111  PU    24.41  8.43  8.44 0.00 -0.01  1.07  W  1.000 0.00 45.0   3.12 E                        
 ATZ  PN SHZ 01 A 64.3 182 101  P     27.31 11.33 11.33 0.00  0.00  1.07  W  1.000 0.00 78.0   3.67 E                        
 B057 PB EHZ -- A 80.1 311  97  PU    29.64 13.66 13.66 0.00  0.00  1.07  W  0.999 0.00 35.0   2.92 E                        
 B058 PB EHZ -- A 88.1 162  96  PD 2  30.01 14.03 14.84 0.00 -0.81* 0.00  W  0.000 0.00 33.0   2.87 E                        

Event Files: April 2021