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- USGS. gov | Science for a changing world
Part of the U S Department of the Interior, the USGS began in 1879 to study the nation’s lands and resources Today, we monitor, analyze, and predict Earth’s changing systems
- U. S. Geological Survey (USGS) | USAGov
The U S Geological Survey (USGS) is the nation's largest water, earth, and biological science and civilian mapping agency It collects, monitors, analyzes, and provides scientific understanding of natural resource conditions, issues, and problems
- Latest Earthquakes
91 km ENE of Chignik, Alaska 2026-03-27 15:41:53 (UTC-07:00) 68 5 km
- Real-Time Earthquake Map | Live Global Quake Data (USGS)
Track earthquakes around the world as they happen with our live, real-time map See the latest global quake locations, magnitudes, and stats from the USGS
- Free USGS Topographic Maps Online - Topo Zone
FREE topographic maps online 24 7 View all of our high-quality shaded relief USGS topo maps, Forest Service maps, satellite images, and custom map layers for free
- Preliminary magnitude 7. 6 earthquake strikes near Tonga, USGS says | AP . . .
The USGS says a strong preliminary magnitude 7 6 earthquake struck near Tonga in the South Pacific Ocean on Tuesday
- USGS (@USGS) Posts X - Twitter
USGS scientists study glacier movement and ice conditions across Alaska to better understand how these winter landscapes behave Because when travel depends on frozen rivers and valleys, reading the landscape matters
- Earthquakes | U. S. Geological Survey - USGS. gov
Earthquake Photo Collections USGS and non-USGS collections of earthquake-related features and effects and shaking damage Search Earthquake Catalog View historic seismicity, find past earthquakes that meet your criteria Various output formats, and links to earthquake details Real-time Notifications, Feeds, and Web Services
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