Volcano Watch” is a weekly article and activity update written by U.S. Geological Survey Hawaiian Volcano Observatory ...

During lava fountaining episodes, strong volcanic tremor — a signal associated with fluid movement — is recorded on seismic ...

State volcanologists observed minor Strombolian activity at Mayon Volcano on Sunday evening amid its ongoing effusive eruption. The Philippine Institute of Volcanology and Seismology (PHIVOLCS) shared ...

Lava effusion with collapse-fed pyroclastic density currents (PDCs) was observed at Mayon Volcano on Sunday night as the ...

A rare sky moment unfolds as a meteor fireball streaks behind Mayon Volcano while the volcano is already erupting. The ...

This video shows Kerið Crater Lake in Grímsnes, South Iceland, a striking volcanic crater filled with vivid blue water that ...

Watch this clip where a routine guided volcano tour in Guatemala takes a terrifying turn when the Fuego volcano suddenly ...

Episode 50 lava fountaining in Kilauea’s Halemaumau crater “ended abruptly ” at 5:10 p.m. today after seven hours, Hawaiian ...

April marked the 100-year anniversary of Mauna Loa’s 1926 Southwest Rift Zone eruption. This eruption is most remembered for the destruction of Ho‘opuloa village, a few miles north of Miloli‘i Bay. It ...

Hawaii’s Kīlauea volcano erupted for the 49th time on Sunday, blasting lava and thick plumes of smoke high into the air.

The Halemaumau eruption at Kilauea paused abruptly after nine hours of continuous lava fountaining on June 1, 2026.

Have you ever wanted to stare directly into a volcano? Well, the U.S. Geological Survey just made it possible with a new ...