Major fault zones
Earthquake risk, historical events and live activity for the world's most significant fault systems. Counts show earthquakes recorded near each fault in the last 24 hours, updated continuously from USGS.
San Andreas Fault54/24hHayward Fault42/24hCascadia Subduction Zone12/24hNew Madrid Seismic Zone2/24hWasatch Fault2/24hSan Jacinto Fault Zone22/24hElsinore Fault Zone21/24hDenali Fault20/24hRamapo Fault0/24h