A preliminary 5.4 magnitude earthquake struck Guam at 7:27 p.m. Thursday, based on U.S. Geological Survey data. Residents felt the quake.

No tsunami threat, no major damages or injuries resulted from a preliminary magnitude 5.9 earthquake that jolted Guam at 11:34 p.m. Wednesday.

The Madre Fire is a fast-moving brush fire off Highway 166 near Cuyama on the border of San Luis Obispo and Santa Barbara ...

Japan earthquake tips: What to do before, during and after The Tokyo Metropolitan Government has published a comprehensive disaster guide. It’s recommended that you download it and read it right ...

Models and Tools for Watershed Flux Estimates. Contribute to DOI-USGS/loadflex development by creating an account on GitHub.