Science ❯ Geology ❯ Seismology ❯ Earthquake Magnitude

Fault Lines

Shallow M6.1 Earthquake Off Western Cuba Shakes Cuba, Florida and Mexico

USGS forecasts likely aftershocks that will keep authorities monitoring infrastructure.

Magnitude 4.6 Quake Rattles Bay Area From Epicenter Near Boulder Creek

Earthquake Swarm Near San Ramon Sends M4.2 Jolt, Triggers BART Inspections

Paso Robles 4.1 and San Ramon 3.3 Quakes Rattle California With Little Damage

Magnitude 4.3 Quake Near UC Berkeley Rattles Bay Area, Triggers ShakeAlert