No tsunami threat after a 4.7 magnitude earthquake on Hawai'i Island. The quake was deep and not caused by volcanic activity.

MANILA, Philippines — Mayon Volcano in Albay remains under Alert Level 3 which signifies intensified unrest as it had 24 ...

Volcano Watch” is a weekly article and activity update written by US Geological Survey Hawaiian Volcano Observatory scientists and affiliates. 6.0 Earthquake on Hawaiʻi Island (5.22.26) PC: USGS More ...

Scientists have discovered how two active volcanoes reacted following a massive earthquake - and what their unexpected silence revealed.

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

There was no tsunami threat to Hawaiʻi following a 4.7 magnitude earthquake reported at 10:37 p.m. on Tuesday, June 9, 2026.

In the three years since, HVO and the USGS earthquake hazards program continue to actively assess the region for local volcanic and earthquake activity. All volcanoes in American Samoa are currently ...

The USGS Hawaiian Volcano Observatory detected an increase in shallow seismicity and localized ground deformation beneath the south rim of Halema‘uma‘u crater, in Kilauea summit’s south caldera region ...

Taal Volcano recorded a significant increase in volcanic earthquakes and tremor episodes over the past 24 hours, according to the Philippine Institute of Volcanology and Seismology (Phivolcs) on Tuesd ...

Scientists are deploying monitors at the volcanic Mount Adams in Washington State, after a spike in seismic activity. The U.S. Geological Survey (USGS) said Mount Adams typically experiences an ...

Kanlaon Volcano on Negros Island had four ash emission events and nine volcanic earthquakes on Saturday, the Philippine ...