All Subjects
      All Types

        Info

        Grades

        1-12

        Permitted Use

        Stream, Download, Share, and Modify


        0 Favorites
        118 Views

        Seismograph Readings of the Loma Prieta earthquake, San Francisco, 1989 | Natural Disasters: Hurricanes, Tsunamis, Earthquakes

        The Loma Prieta earthquake that struck the San Francisco Bay area in 1989 shows up on seismograph recordings in nearby Columbia, California. The quake measured 7.1 on the Richter Scale.

        You must be logged in to use this feature

        Need an account?
        Register Now