Environment ❯ Geological Phenomena

Seismic Activity

Earthquake Effects Pacific Ring of Fire Tectonic Plates Volcanic Regions Earthquake Statistics Volcanic Activity Landslides Volcanoes Tsunami Formation Richter Scale Earthquake Monitoring Círculo de Fuego Oceanic Effects Risk Management Magnitude Measurement Turkey Cinturón de Fuego Monitoring Systems Earthquakes Tsunami Generation Tsunami Warnings Earthquake Occurrences Volcanic Eruptions Ring of Fire Pazific Ring of Fire Earthquake Magnitude Tsunami Risks Aftershocks

4.1-Magnitude Earthquake Shakes Las Vegas Valley

USGS forecasting models show a moderate short-term chance of aftershocks and officials report no confirmed major damage.

Magnitude 4.1 Quake Rattles The Geysers Area in Northern California

San Bernardino County Rattled by Fresh 3.5-Magnitude Quake in Ongoing Tremor Swarm