Event Number 2071

M3.1 m SW of San Juan Bautista, CA - 2021/04/21 03:55:27 36.829 -121.563 M3.1 5.2 3km SW of San Juan Bautista, CA at 2021/04/21 03:55:27 UTC / 2021/04/20 20:55:27 PDT

Error Map and Stations Used to Locate Event


   

   





Errors from USGS Location and Magnitude:

EQPROC =  8.1km (5.0 mi)

HYPO2K = 22.4km (13.9mi)
Magnitude = 0.1


USGS Report:


Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2021/04/21 03:55:27  36.829 -121.563  M3.1   5.2 3km SW of San Juan Bautista, CA



EQPROC Summary:


2071 2021Apr21  355 27.76  36.7791 -121.6290  2.60 0.10  4.8 87.3 181  8
ATZ   SHZ PN 01 2021Apr21  355 34.08 P ?0  32.5   0.00
MTUMZ SHZ PN 01 2021Apr21  355 36.68 P U0  47.8   0.00
GLFBZ SHZ PN 01 2021Apr21  355 43.38 P U0  87.1   0.04
LCGPZ SHZ PN 01 2021Apr21  355 44.97 P ?0  96.3   0.27
B054  EHZ PB -- 2021Apr21  355 48.59 P D1 130.2  -0.71
B058  EHZ PB -- 2021Apr21  355 29.13 P D0   4.8   0.00
B073  EHZ PB -- 2021Apr21  355 50.75 PgD3 137.8   0.00
B057  EHZ PB -- 2021Apr21  355 54.89 PgU0 161.5   0.69



HYPO2K Report:


 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH-M RMS   ERH   ERZ  XMAG1 FMAG1 PMAG GEOID-DEP
 2021-04-21  0355 25.45  36 37.763 121W31.423  5.95  0.16 11.66  3.45        3.04  3.04E    5.91
                                                                                          SOURCE
 NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X
    8    8  19.6  Emb  335  12   6   6   0   8      -                          7  1.89 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
                                                     3.04      7  1.89 E     40  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
 B058 PB EHZ -- A 19.6 345 102  PD    29.13  3.68  3.72 0.00 -0.04  1.00  W  0.990 0.00 57.0   3.01 E                        
 ATZ  PN SHZ 01 A 51.2 320  94  P     34.08  8.63  8.82 0.00 -0.19  1.00  W  0.975 0.00  155 2 4.11 E                        
 MTUMZPN SHZ 01 A 67.0 331  93  PU    36.68 11.23 11.38 0.00 -0.15  1.00  W  0.363 0.00 27.0 1 2.44 E                        
 GLFBZPN SHZ 01 A106.3 329  92  PU    43.38 17.93 17.77 0.00  0.16  1.00  W  0.365 0.00 50.0   3.08 E                        
 LCGPZPN SHZ 01 A115.5 327  91  P     44.97 19.52 19.27 0.00  0.25  1.00  W  0.304 0.00 37.0   2.80 E                        
 B073 PB EHZ -- A121.1 128  91  PD 3  50.75 25.30 20.18 0.00  5.12* 0.00  W  0.000 0.00 1.00 4                               
 B054 PB EHZ -- A149.2 337  91  PD 1  48.59 23.14 24.75 0.00 -1.61* 0.00  W  0.000 0.00 41.0   2.93 E                        
 B057 PB EHZ -- A180.5 330  48  PU    54.89 29.44 29.46 0.00 -0.02  1.00  W  0.999 0.00 37.0   2.87 E                        



Event Files: April 2021