Geography ❯ Geology

Seismology

Earthquakes Seismic Activity Faults

Magnitude 6.2 Earthquake Strikes Offshore Northern Peru

USGS assesses low risk with a green alert.

Study Finds Cascadia Megathrust Often Triggers Northern San Andreas in Closely Timed Quakes

Canada Updates Seismic Model After Study Flags Yukon’s Tintina Fault as 7.5-Magnitude Threat

Tintina Fault, Once Dormant, Is Straining Toward a Magnitude 7.5+ Quake

Seven Shallow Earthquakes Strike Morris County in 18-Hour Swarm