Earthquake Topics - Forces
- Incorporated Research Institutes for Seismology (IRIS)Animations & Interactive Animations of Seismology Fundamentals
animations illustrating the fundamentals of earthquakes and seismology
- USGSEarthquake Quartet #1
USGS seismologist Andrew Michael explores both music and audio playbacks of the earth shaking and finds new ways to learn about the earth, earthquakes, musical instruments and music.
- USGSEarthquakes, MegaQuakes, and the Movies
discussion about facts versus fantasies
- USGSFocal Mechanisms
Basic explanation for what a focal mechanism is, and how to interpret them.
- USGSHazards 101, Earthquake
The basics of how the USGS National Earthquake Hazard Maps are made.