3D view of aftershock sequence for event 72507396 M=4.00

This page uses the 3D JavaView viewer to show real-time double-difference hypocenter locations of the aftershock sequence. The box below is centered on the mainshock (72507396), which has the following hypoDD-RT solution:

Date: 2015/08/17 | Time: 13:49:17.410 UTC | Latitude: 37.84342 | Longitude: -122.22650 | Depth: 4.361 | Magnitude: 4.00
Quality: 1 | Shift: 1.027 | Version: 8.1

There are 1244 earthquakes in the box. Magnitude cutoff is -1 (except for events since mainshock which have no cutoff).

Time of last event included: 2015-8-21 16:44:00 UTC

Loading earthquakes.

Legend:

  • Red event is mainshock (ID=72507396, M=4.00)
  • Events within last 24 HOURS | WEEK | SINCE MAINSHOCK
  • DD catalog (84-present) (M>-1)
  • Larger circles: M>4
  • Red lines: faults from USGS
  • Top square of the bounding box has green/blue sides, blue on the North.
  • XYZ box dimensions (km) = 15.0 x 15.0 x 15.0.

  • Viewer instructions:

    Left-Mouse Drag to rotate
    s Drag to scale
    t Drag to translate
    p Show year, mag, ID
    r Reset view
    w / q Start / Stop auto-rotation
    More ... JavaView Help

    Applet written by Robert Simpson (simpson@usgs.gov) and modified to show DDRT results. Contact: felixw@ldeo.columbia.edu.

    Time created: Mon Aug 24 05:36:26 UTC 2015