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

Mayon Volcano had minor strombolian activity on Friday night and early Saturday morning, the Philippine Institute of ...

Glowing lava from a volcano that has been erupting since February on the French island of La Réunion in the Indian Ocean is ...

Mayon Volcano continued its effusive eruption for the 92nd consecutive day as state volcanologists logged minor strombolian ...

Hawaii's Kilauea volcano erupted on April 9, sending impressive lava fountains over 200 meters high, marking its 44th ...

Hawaii’s most active and popular volcano, Kilauea, is preparing to put on a show as geologists forecast the volcano’s 44th ...

The 44th episode of lava fountaining on Thursday saw streams ascending over 500 feet above the vent in spectacular color.

Past “Volcano Watch” articles have summarized the episodic lava fountaining eruptions in Kilauea’s recent history—within the ...

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Mount Kelimutu on Flores island features three crater lakes with changing colors linked to volcanic activity and local ...

Dubbed the Kikai caldera, this mostly-underwater caldera located south of Japan’s Ryuku Islands last erupted 7,300 years ago, ...

Spectacular” — and spectacularly brief — is how Sarah Williams, front desk receptionist at Volcano House in Hawai‘i Volcanoes ...