Site can be searched by using web-based form. A highlight is the Steinbrugge earthquake image collection. Helpful information on earthquake preparedness, what to do during and after an earthquake, and basic information on earthquakes. IRIS is a consortium of more than 90 institutions. It oversees the Global Seismic Network.
Page has links to recent epicenter maps and earthquake lists.
This site, which contains fault maps and earthquake hazard maps for various neighborhoods in the San Francisco area, was compiled by a real estate agent in the San Francisco area. This site has earthquake lists and large scale earthquake maps of New England. Of particular interest is a map showing earthquakes in New England from 1638-1995. Local and worldwide earthquake lists and epicenter maps. This site has earthquake data files, software to download, Public Seismic Network information, and other earthquake related links.