Science ❯ Earth Sciences

Seismology

Earthquakes Earthquake Magnitude Earthquake Measurement Seismic Activity Seismic Monitoring Earthquake Prediction Earthquake Monitoring Seismic Waves Tectonic Plates Tectonics

Mayon Volcano Triggers Evacuations as Philippines Raises Alert Level 3

Officials warn of sustained magmatic activity that could trigger rockfalls or moderate blasts.

USGS Confirms 17 Quakes Near Area 51 With 4.4 Mainshock

Shallow 4.9 Quake Rattles Northwest Louisiana, Largest Recorded on State Soil

Xinjiang and Pakistan Register Moderate Quakes as NCS Logs M4.9 and M4.3

NASA Details Meteor Over Metro Vancouver That Generated Fireball and Sonic Boom

Peru Registers Two Overnight Quakes as Mexico Logs M4.2 Off Jalisco Without Alert

Magnitude 2.4 Quake Near Bad Krozingen Is Second in a Week for Southwest Germany

Magnitude 4.5 Quake Shakes Etna Region, Schools Closed in Catania

Shallow M6.1 Quake off Northern Sumatra Rattles Simeulue, Triggers No Tsunami Alert

Magnitude 4.1–4.4 Quake Between Tenerife and Gran Canaria Triggers Closer Scrutiny of Offshore Seismic Zone

Magnitude 4.1 Quake Rattles Tenerife and Gran Canaria Near Enmedio Volcano

Shallow Magnitude 6.3 Earthquake Rattles Nikolski, Alaska With No Tsunami Warning

Deep Mantle Flow Built Antarctica’s Extreme Gravity Low, Which Intensified 50–30 Million Years Ago

New Global Map Reveals Young Lunar Fault Ridges, Expanding Moonquake Risk Zones

Deep M4.0 Quake Reported in Tajikistan, Following Earlier Shallow Tremor

Shallow 4.1-Magnitude Earthquake Strikes West Kameng, Arunachal Pradesh

New Maps Show Tibet’s Crust Flowing as Weak Faults Guide Eastward Motion

Study Puts 4% Chance on 2032 Lunar Impact, Detailing Big Science and Real Hazards

Earthquake Sensors Shown to Track Reentering Space Debris in Near Real Time

Mexico City Sets Feb. 18 Seismic Drill at 11 a.m.