M 1.7 - 5 km S of Portola Valley, CA

  • 2025-03-17 22:20:27 (UTC)
  • 37.338°N 122.223°W
  • 8.9 km depth

Origin

 Contributed by NC last updated 2025-03-25 20:57:16 (UTC)
  • The data below are the most preferred data available
  • The data below have been reviewed by a scientist
Phase Arrival Times
ChannelDistanceAzimuthPhaseArrival TimeStatusResidualWeight
NC JFP EHZ 0.03 ° 48.65 ° P 1.9 s manual 0.06 0.19
NC JFP HNN 0.03 ° 48.65 ° S 3.3 s manual 0.11 0.04
NC JPE EHZ 01 0.05 ° 168.72 ° P 2.1 s manual -0.04 0.19
NC JBMB EHZ 0.06 ° 108.85 ° P 2.0 s manual 0.02 0.04
BK JASP HHZ 00 0.07 ° 347.88 ° P 2.2 s manual -0.10 0.10
BK JASP HHN 00 0.07 ° 347.88 ° S 4.0 s manual -0.14 0.04
NC JBG EHZ 0.09 ° 273.45 ° P 2.7 s manual -0.04 0.10
NC JBG HNN 0.09 ° 273.45 ° S 4.8 s manual 0.00 0.04
NC JSJ EHZ 0.10 ° 92.02 ° P 3.0 s manual -0.08 0.19
NP 1862 HNZ 10 0.12 ° 109.09 ° P 3.0 s manual -0.12 0.04
NP 1752 HNZ 10 0.15 ° 332.58 ° P 3.6 s manual 0.05 0.10
NC JSGB EHZ 01 0.15 ° 111.26 ° P 3.7 s manual 0.09 0.10
BK PESC HHZ 00 0.16 ° 234.43 ° P 3.7 s manual -0.05 0.10
NC JPSB EHZ 0.17 ° 215.43 ° P 4.0 s manual 0.04 0.19
NP 1794B HNZ 10 0.19 ° 68.93 ° P 4.5 s manual 0.13 0.04
NC JCH EHZ 0.22 ° 325.68 ° P 4.7 s manual -0.01 0.04
BK OXMT EP1 40 0.23 ° 315.37 ° P 4.8 s manual -0.05 0.19
NC JJO EHZ 0.24 ° 123.82 ° P 5.1 s manual 0.12 0.04
NC JGR EHZ 0.26 ° 313.74 ° P 5.3 s manual 0.01 0.19
NC JSA EHZ 0.29 ° 327.43 ° P 6.0 s manual 0.02 0.19
NC JCD HHZ 01 0.31 ° 173.14 ° P 6.2 s manual -0.31 0.00
NC JSP EHZ 0.33 ° 318.38 ° P 6.5 s manual -0.07 0.10
NC CAL EHZ 0.35 ° 71.28 ° P 7.6 s manual -0.04 0.04
NC JST EHZ 01 0.36 ° 111.22 ° P 7.5 s manual 0.09 0.04
NC JSFB EHZ 0.08 ° 29.26 ° P 2.7 s automatic 0.06 0.10