Feb 20, 2026 · Earthquakes can cause fires, tsunamis, landslides or avalanches. While they can happen anywhere without warning, areas at higher risk for earthquakes include Alaska, California, Hawaii, …

Find recent or historic earthquakes, lists, information on selected significant earthquakes, earthquake resources by state, or find webservices.

An earthquake is the shaking of the surface of Earth resulting from a sudden release of energy in the lithosphere that creates seismic waves. Earthquakes may also be referred to as quakes, tremors, or …

4 days ago · Earthquake, any sudden shaking of the ground caused by the passage of seismic waves through Earth’s rocks. Earthquakes occur most often along geologic faults, narrow zones where rock …

Forty-five states and territories in the United States are at risk of earthquakes. Learn how to prepare for an earthquake with the following safety tips.

Oct 3, 2025 · Planning for disaster debris: Damage from an earthquake depends on the size, extent, and other factors. Damage debris can include destroyed structures, hazardous waste, green waste, or …

Monitor real-time earthquakes, tsunamis, and volcanic activity worldwide with the AlertEarth interactive map. View recent seismic events, population density, and hazard zones. Stay informed with up-to …

The National Earthquake Hazards Reduction Program (NEHRP) leads the federal government’s efforts to reduce the fatalities, injuries and property losses caused by earthquakes. Congress established …

5 days ago · Japan earthquake live: Carry emergency supplies for a week, Japanese told - after 'mega-quake' warning A 7.7-magnitude earthquake has struck off the northern coast of Japan, prompting …

Apr 29, 2020 · Earthquakes can strike suddenly and without warning. An earthquake is a violent and abrupt shaking of the ground, caused by movement between tectonic plates along a fault line in the …