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Geosciences - Seismograph

The seismograph, Model EQ-1 (Next Generation Science), is located in a second floor classroom of the Julian Science and Mathematics Center. The unit is a horizontal beam seismograph that is designed to continuously record vertical changes in ground movement. The seismogram below is refreshed once every five minutes.

1 Day, Magnitude 2.5+ Worldwide

  • Mag
    Location
    Depth (km)
  • 2.72
    4km W of Cobb, California 9-20-2017 10:33 pm
    1.6
  • 4.5
    269km NNE of Ndoi Island, Fiji 9-20-2017 8:43 pm
    525.2
  • 2.7
    1km SE of Pacheco, California 9-20-2017 8:07 pm
    16.1
  • 5
    147km WNW of Neiafu, Tonga 9-20-2017 8:05 pm
    223.1
  • 5.7
    98km NNE of Kemeduran, Indonesia 9-20-2017 7:59 pm
    588.6
  • 4.4
    82km WNW of Iquique, Chile 9-20-2017 6:57 pm
    13.9
  • 4.7
    162km N of Finschhafen, Papua New Guinea 9-20-2017 6:36 pm
    10
  • 5.2
    162km N of Finschhafen, Papua New Guinea 9-20-2017 6:17 pm
    10