Measuring Earthquakes - 11 of 20

Measuring Earthquakes FAQs - 20 Found

How is the movement of the seismometer converted into a seismogram?

There are several ways:

  1. a pen drawing an ink line on paper revolving on a drum
  2. a light beam making a trace on a moving photographic film
  3. an electromagnetic system generating a current that is recorded electronically or digitally on tape

Tags: Seismology, Liquefaction, Tsunamis, Earthquakes, Faults, Tectonics, Magnitude, Prediction