Geophysics

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

M5.5 Earthquake Shakes Eastern Japan, No Tsunami Warning

Automatic safety systems halted bullet trains, triggering inspections of nuclear, rail and power infrastructure.

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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

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

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

NISAR Maps Show Mexico City Sinking Nearly 10 Inches a Year

Peru’s Sabancaya Volcano Erupts Again, Ash Drifts Toward Arequipa Districts

Light M4.0 Quakes Hit Peru and Southern Mexico With No Damage

USGS Confirms 17 Quakes Near Area 51 With 4.4 Mainshock

Singapore Invites Bids for Geothermal Feasibility Study

NASA-Backed Studies Confirm Earth’s Spin Is Slowing by Tiny Amounts

Magnitude 5.0 Quake Off Ica, Peru Prompts Monitoring With No Damage Reported

IGP Posts Live Peru Quake Reports as Media Push Safety Guidance

Light Earthquake Shakes Leipzig Area With No Damage Expected

M5.0 Near Piura Tops Weekend Quake Cluster in Peru and Mexico