Geological Phenomena

Tectonic Activity Tectonic Plates Seismic Activity Volcanic Activity Earthquakes Volcanoes Seismic Events Earthquake Effects Volcanology Soil Erosion

33 ARTICLES

last mo.

Guatemala Declares Orange Alert as Fuego Erupts with Lava, Pyroclastic Flows and Tall Ash Plumes

Officials say the next 24–72 hours are critical because accumulated hot debris and forecast rain could trigger dangerous lahars that threaten nearby communities.

15 ARTICLES

last mo.

Magnitude 7.3 Earthquake Strikes Near Vanuatu’s Luganville as PTWC Reports No Tsunami Threat

4 ARTICLES

6mo ago

Magnitude 4.1–4.5 Quake Rattles Tuscany, Felt in Florence, Bologna and Milan

3 ARTICLES

7mo ago

Study Finds Deep-Earth Drip Fixed Green River’s Path Through Utah’s Uinta Mountains

3 ARTICLES

8mo ago

Magnitude 5.1 Quake Off Calabria Rattles Southern Italy on Saturday

4 ARTICLES

8mo ago

Magnitude 5.1 Earthquake Strikes Near Marayes in San Juan

6 ARTICLES

8mo ago

Magnitude 6.2 Quake Rattles Western Japan, Shinkansen Suspended for Checks

Geological Phenomena

Guatemala Declares Orange Alert as Fuego Erupts with Lava, Pyroclastic Flows and Tall Ash Plumes

Guatemala’s Volcán de Fuego Eruption Declared Over After 50 Hours

Shallow Magnitude 4.5 Quake Shakes Semmering Region

Moderate Earthquake Strikes Central Peru Near Chupaca

M6.2 Earthquake Strikes Southern Mindanao as Agencies Disagree on Depth

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

7.8‑Magnitude Quake in Mindanao Kills 55 and Leaves Dozens Missing

Scientists Identify a New Class of Deep Mantle Earthquakes Under Utah

Magnitude 6.9 Earthquake Strikes Near Calama, Chile

Moderate Quake Rattles Western Nevada Near Silver Springs

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Geological Phenomena

Sixteen Quakes Rattle Lugo in 15 Minutes, No Damage Reported

Two Small Quakes Strike Near San Francisco Zoo

Hikers Flee Eruption at Guatemala’s Santiaguito Volcano in Viral Video

Rain-Driven Ground Collapse Forces Evacuation of Eladio Tapullima in San Martín

Magnitude 7.3 Earthquake Strikes Near Vanuatu’s Luganville as PTWC Reports No Tsunami Threat

Magnitude 4.1–4.5 Quake Rattles Tuscany, Felt in Florence, Bologna and Milan

Study Finds Deep-Earth Drip Fixed Green River’s Path Through Utah’s Uinta Mountains

Magnitude 5.1 Quake Off Calabria Rattles Southern Italy on Saturday

Magnitude 5.1 Earthquake Strikes Near Marayes in San Juan

Magnitude 6.2 Quake Rattles Western Japan, Shinkansen Suspended for Checks

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Geological Phenomena