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Mauna Kea volcano: alert level and eruptions · Klaxon

Volcano

Mauna Kea

Country: United States
Type: Shield
Elevation: 4205 m
Last eruption: -2460

Volcano alert levels

Hawaiian Volcano ObservatoryGREEN / NORMAL
Issued Oct 1, 2026, 09:30 PM UTC
USGS gives the aviation colour code and the ground alert level.
Notice

Volcano data: Global Volcanism Program, Smithsonian Institution

Klaxon is not an official warning service. Always follow your local authorities. Read the disclaimer

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Earthquakes within 30 km, past 30 days

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M1.9M 1.9 - 28 km SSE of Waimea, HawaiiOct 28, 2026, 01:23 PM UTC

M1.9M 1.9 - 18 km SE of Waikoloa, HawaiiOct 28, 2026, 06:15 AM UTC

M1.7M 1.7 - 7 km E of Waikoloa, HawaiiOct 27, 2026, 10:54 PM UTC

Klaxon is not an official warning service. Always follow your local authorities.

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