Churchill, United States

Stratovolcano · 5,005 m (16,421 ft) · Alaska-E

Churchill is a stratovolcano in the United States, 5,005 m (16,421 ft) high. Its last known eruption: aD 1 to 1499. NOAA records 2 significant eruptions here.

Churchill on the map

Churchill and the volcanoes within 300 km, colored by when each last erupted.

Since 1964
1900 to 1963
1800s
AD 1 to 1799
Before AD 1, or undated

Open the live map with volcanic ash advisories

Now

From the USGS Volcano Hazards Program, read 20:15 UTC.

Unassigned / Unassigned Alaska Volcano Observatory rates Churchill at alert level Unassigned, aviation color code Unassigned.

The observatory’s page

The volcano

Type: Stratovolcano
Elevation: 5,005 m (16,421 ft)
Country: United States
Region: Alaska-E
Summit: 61.380° N, 141.750° W
Last known eruption: AD 1 to 1499
Holocene activity known from: Radiocarbon
Smithsonian volcano number: 315030

Significant eruptions

2 on record, newest first.

Around it

The volcanoes within 300 km.

Earthquakes near Churchill Volcanic ash advisories on the live map

Sources

Volcanoes and significant eruptions from NOAA’s National Centers for Environmental Information, Global Historical Hazard Database, cited as NCEI/WDS, doi:10.7289/V5PN93H7. Public domain. Read 2026-09-24. Alert levels, color codes and notices from the USGS Volcano Hazards Program and its observatories, public domain. Volcano numbers are the Smithsonian Institution’s Global Volcanism Program’s.