The DUMB (Deep Underground Military Base) entrance near Yucca, AZ.
The Shadow Side
Source for lots of earthquake info, activities, and animations, etc especially for kids
Latest Earthquakes, USGS
USGS Latest Earthquakes
US geographical names database from the US Geological Survey
Genealogy Research Toolbox
Graphic: New Enhanced Earthquake Maps - USGS - subscribe to get earthquake notifications! i've had this for years, very cool!
SCIENCE Is COOL!
Latest Earthquakes map with plate outlines USGS
Plate Tectonics PBL
map of latest earthquakes
Maine outdoors; weather and climate
Earthquake Hazards -- the latest information on seismic activity in the US and around the world.
LMC Resources -- Science
These NM-AZ border earthquakes fascinate me. Any theories on why they're happening? - 30 Days, Magnitude 2.5+ Worldwide