Geophysics

Seismology Volcanology Magnetism Earth Sciences Seismic Activity Tectonics Magnetosphere Seismic Waves Tectonic Plates Plate Tectonics

M6.2 Earthquake Strikes Offshore Halmahera, Indonesia

Preliminary agency assessments say the quake's intermediate depth should limit surface shaking to mostly light levels with low expected casualties.

Mexico Fans’ World Cup Celebrations Registered as Short Surface Waves on Seismographs

Android Alerts Warned Millions Before Venezuela's June 24 Quake

Google Android Alerts Gave Venezuelans Seconds of Warning Before June 24 Quakes

Haaland’s World Cup Brace Registered as Ground Vibrations by Norwegian Seismometer

M5.5 Earthquake Shakes Eastern Japan, No Tsunami Warning

Moderate Quakes Strike Piura, Peru and Guerrero, Mexico

China Tests Giant Airborne Electromagnetic Array That Could Aid Submarine Detection

Moderate Offshore Quake Felt in Mexico City as City Alert Remained Silent

Deep M6.1 Earthquake Shakes Offshore Calabria

Sabancaya Erupts, Sending Ash Toward Huanca and Nearby Pastures

Three Gorges Reservoir Measurably Alters Earth’s Rotation, NASA Says

Magnitude 6.9 Earthquake Strikes Near Calama, Chile

4.8 Magnitude Quake Shakes Gran Canaria and Is Felt on Fuerteventura

Magnitude-4.5 Quake in Catamarca Felt in Frías, No Damage Reported

Magnitude 5.9 Quake Strikes Kagoshima Region With No Tsunami Threat

Peru and Mexico Log Series of Small Quakes With No Damage Reported

Peru Logs Series of Small Quakes After 4.7 in Arequipa and 4.2 in Puno

New Theory Quantifies Why CO2 Cools the Stratosphere and Warms the Surface

Earthquake Swarm Shakes Brawley and Mexicali With 4.7 Top Magnitude