Event Number 2099

M4.0 m N of San Lorenzo, CA - 2021/06/29 01:29:48 37.711 -122.119 M4.0 10.6 3km N of San Lorenzo, CA at 2021/06/29 01:29:48 UTC / 2021/06/28 18:29:48 PDT

Error Map and Stations Used to Locate Event

Errors from USGS Location and Magnitude:

EQPROC = 5.6km (3.5 mi)
HYPO2K = 4.7km (2.9 mi) Magnitude = 0.2

USGS Report:

Date       Time       Lat    Lon      Mag    Depth                Location   
-----------------------------------------------------------------------------------
2021/06/29 01:29:48  37.711 -122.119  M4.0  10.6 3km N of San Lorenzo, CA

EQPROC Summary:

2099 2021Jun29  129 48.12  37.7085 -122.1821 12.78 0.36 16.9 70.2  95 11
JCPZ  SHZ PN 01 2021Jun29  129 54.43 P U0  18.3   2.13
LCGPZ SHZ PN 01 2021Jun29  129 53.17 P D0  24.1  -0.00
GLFBZ SHZ PN 01 2021Jun29  129 53.74 P D0  29.4  -0.28
ADUB1 SHZ PN 01 2021Jun29  129 57.93 P D0  54.3  -0.00
MTUMZ SHZ PN 01 2021Jun29  129 59.61 P U0  66.6  -0.13
RE9A7 EHZ AM 00 2021Jun29  130  0.05 P U0  67.6   0.18
ATZ   SHZ PN 01 2021Jun29  130  2.77 P D0  84.9   0.36
B058  EHZ PB -- 2021Jun29  130  5.93 P U1 114.1  -0.44
B054  EHZ PB -- 2021Jun29  129 52.10 P U0  16.9  -0.00
B057  EHZ PB -- 2021Jun29  129 57.16 P U0  49.0  -0.00
B073  EHZ PB -- 2021Jun29  130 24.06 PnD2 247.2   0.74

HYPO2K Report:

 YEAR MO DA  --ORIGIN--  --LAT N-  --LON W--  DEPTH-M RMS   ERH   ERZ  XMAG1 FMAG1 PMAG GEOID-DEP
 2021-06-29  0129 48.53  37 42.199 122W10.690  9.82  0.10  0.72  2.99        3.81  3.81E    9.81
                                                                                          SOURCE
 NSTA NPHS  DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH  N.XMG-XMMAD-T   N.FMG-FMMAD-T  L F X
   11   11  17.5  Emb  123   8  11   8   0  11                                 9  0.14 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
                                                     3.81      9  0.14 E      8  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
 B054 PB EHZ -- A 17.5 354 115  PU    52.10  3.57  3.61 0.00 -0.04  1.03  W  0.824 0.00  113   3.65 E                        
 JCPZ PN SHZ 01 A 18.1 226 115  PU    54.43  5.90  3.70 0.00  2.20* 0.00  W  0.000 0.00  153   3.95 E                        
 LCGPZPN SHZ 01 A 23.6 194 109  PD    53.17  4.64  4.52 0.00  0.12  1.03  W  0.482 0.00  128   3.81 E                        
 GLFBZPN SHZ 01 A 28.8 175 106  PD    53.74  5.21  5.33 0.00 -0.12  1.03  W  0.303 0.00  124 1 3.81 E                        
 B057 PB EHZ -- A 49.5 317  99  PU    57.16  8.63  8.63 0.00  0.00  1.03  W  0.957 0.00 93.0 1 3.61 E                        
 ADUB1PN SHZ 01 A 53.6 160  98  PD    57.93  9.40  9.27 0.00  0.13  1.03  W  0.230 0.00  185   4.28 E                        
 MTUMZPN SHZ 01 A 65.9 157  96  PU    59.61 11.08 11.26 0.00 -0.18  1.03  W  0.260 0.00 80.0   3.49 E                        
 RE9A7AM EHZ 00 A 67.2  88  96  PU    60.05 11.52 11.46 0.00  0.06  1.02  W  0.758 0.00 67.0 4 3.32XE                        
 ATZ  PN SHZ 01 A 84.2 162  95  PD    62.77 14.24 14.22 0.00  0.02  0.78  W  0.183 0.00 61.0 4 3.25XE                        
 B058 PB EHZ -- A113.4 151  94  PU 1  65.93 17.40 18.96 0.00 -1.56* 0.00  W  0.000 0.00 95.0   3.71 E                        
 B073 PB EHZ -- A247.4 141  48  PD 2  84.06 35.53 37.21 0.00 -1.68* 0.00  W  0.000 0.00 89.0   3.79 E                        

Event Files: June 2021