| National Earthquake Information Center |
Best all around earthquake information site, up-to-the-minute earthquake lists, maps, tons of background information, well organized, run by the USGS, in particular look under "General Earthquake Information". |
| The IRIS Consortium |
Very detailed, "Seismic Monitor" very cool interactive map of recent seismicity, LOTS of data, some educational information, occasionally hard to navigate. |
| Virtual Earthquake |
An immensely popular earthquake must-see, fully interactive exercise walks user through reading seismograms to locate actual earthquakes |
Seismic Waves (scroll down for programs) |
A well-designed PC-based program which allows user to view seismic waves of all types propagate through the earth in response to real earthquakes. The package is quite user friendly, widely distributed and popular with viewers of all ages. Numerous features can be tailored to the wishes of the user. |