Environment ❯ Geological Features

Fault Lines

Seismic Zones San Andreas Fault Tectonic Plates Hayward Fault Calaveras Fault Mendocino Fault Zone Delhi Fault Lines Polbal Fault Landhi Fault Line Seismic Faults in India Appalachian Mountains Land Masses Plate Boundaries Soil Composition Blanco Fracture Zone Intermountain Seismic Belt Zagros Mountains Boconó Fault Strike-Slip Faults Basin and Range Province Maacama Fault Zone Caribbean Plate Tectonic Activity Cinturão de Fogo do Pacífico Rodgers Creek Fault Ancient Faults

Magnitude 3.5 Earthquake Strikes Near Larkfield‑Wikiup

USGS preliminary data show shallow shaking across the North Bay with no confirmed damage so far.

New Study Finds Unusually High Stress on San Andreas That Raises Risk Concerns

Three Small Earthquakes Strike Near Cloverdale in Sonoma County

Small 2.3-Magnitude Quake Rattles Lilburn and Parts of Metro Atlanta

Study Finds Southern San Andreas and San Jacinto at 1,000-Year High Stress

2.4-Magnitude Quake Rattles Harford County Near Bel Air

4.1-Magnitude Earthquake Shakes Las Vegas Valley

Magnitude 4.2 Quake Near Great Falls Shakes Montana as Malmstrom AFB Reports No Damage

Overnight 4.2 Jolts Indio Area as Aftershock Swarm Follows 4.9 Quake

Offshore Magnitude 6.0 Quake Shakes Oregon Coast With No Tsunami Warning

Three Small Quakes Hit San Ramon Minutes Apart on Friday Morning

Magnitude 3.1 Quake Rattles San Ramon, Extends East Bay Swarm

Magnitude 2.8 Quake Rattles East Bay Early Thursday