Science ❯ Geology ❯ Seismology

Earthquakes

Magnitude Tectonic Plates Tsunamis Tectonic Activity Tsunami Generation Seismic Activity Magnitude Measurement Tremors Monitoring Volcanic Activity

Surge of Dozen‑Plus Quakes Rattles Pacific Ring of Fire

USGS says clustered events across the region mark an ongoing uptick in seismic activity with no tsunami warnings issued

3.6-Magnitude Quake Shakes Falls City Area

USGS Flags ‘Experimental Explosion’ Off Florida Coast

Multiple Small Earthquakes Strike Near Covelo, Including a 4.2 Tremor

3.6-Magnitude Quake Shakes Napa County Near Angwin

Deep-Focus Quake Rattles Hindu Kush and Is Widely Felt in Pakistan

3.6-Magnitude Quake Shakes Campi Flegrei, CO₂ Forces Metro Closure

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

Southern California Faults at 1,000‑Year Stress High as Cajon Pass Could Let Ruptures Cross

2.4-Magnitude Quake Rattles Harford County Near Bel Air

Southern California Faults at 1,000‑Year Stress Peak, Study Finds

Two Nighttime Quakes Shake Meldola Area in Emilia‑Romagna

Strong M6.8–6.9 Earthquake Strikes Near Calama, Chile

M4.4 Quake Shakes Campi Flegrei, Causes Local Damage and School Closures

3.9-Magnitude Quake Shakes Copenhagen Area

Magnitude 5.9 Quake Strikes Kagoshima Region With No Tsunami Threat

Two Quakes Felt in Pakistan Following 5.2 Near Tajikistan–Xinjiang Border

Magnitude 6.0 Quake Shakes Samar in the Philippines

USGS Confirms 17 Quakes Near Area 51 With 4.4 Mainshock

Magnitude 4.1 Quake Shakes Odisha’s Kalahandi District