U.S. Geological Survey is designated by the Federal Aviation Administration as the entity to issue Volcano Observatory ...

Park rangers are evacuating visitors from the Kīlauea Summit in Hawaiʻi Volcanoes National Park as it is temporarily closed due to hazardous amounts of volcanic rock, ash and glass particles falling ...

Volcano Watch is a weekly article and activity update written by US Geological Survey Hawaiian Volcano Observatory scientists and affiliates.

The Kīlauea summit area in Hawaiʻi Volcanoes National Park is temporarily closed due to dangerous amounts of tephra falling. Highway 11 is closed between Kīlauea summit area in Hawaiʻi Volcanoes ...

The Hawaiian Volcano Observatory is "closely" monitoring the eruption, but says there's currently "no indication that populated areas are threatened" Hawaii’s Kilauea volcano is erupting for the ...

LEGAZPI CITY — Bulusan Volcano — one of the active volcanoes in the Philippines — is showing signs of impending steam-driven ...

Kilauea is in a unique phase of activity in Halema‘uma‘u, with 12 episodes of dual lava fountains since Dec. 23, 2024. Several past eruptions have been characterized by similar lava fountaining ...

MANILA, Philippines — The Philippine Institute of Seismology and Volcanology (Phivolcs) on Tuesday said it has once again ...

One of the most deadly and dangerous volcano hazards isn’t lava. Mudflows called lahars can come without clear warning.

Introduction -- Global distribution of active volcanoes / Elizabeth Cottrell -- Basaltic lava flow hazard / Andrew J. L. Harris -- Impacts from volanic ash fall / Thomas M. Wilson, Susanna Jenkins, ...

This chapter summarizes the principal conclusions and recommendations developed elsewhere in this report. Major conclusions are printed in italics and recommendations in bold. Basic research in the ...