USGS Earthquake Page

On the GA course, I show how to access earthquake updates from the USGS.
This page of KML resources would be a useful additional resource for students using Google Earth to explore natural hazards.

Virtual Helictopter Ride

The USGS have a Virtual Helicopter Ride along the Hayward fault using GE. Go HERE for the details and to download the Google Earth file. An interesting way of exploring tectonic processes.

SAGT Presentation Slides 61-64

Another overlay from the Keyhole Bulletin board.

An extension of overlays are NETWORK LINKS.
These feed in updated information which can change as you look...