Volcanoes of the United States

Amukta, United States

Stratovolcano · 1,066 m (3,497 ft) · Aleutian Is

Amukta is a stratovolcano in the United States, 1,066 m (3,497 ft) high. Its last known eruption: 1964 or later. NOAA records no significant eruption here.

Amukta on the map

Amukta 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 18:35 UTC. USGS threat ranking: Moderate Threat.

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

The observatory’s page

The volcano

Type
Stratovolcano
Elevation
1,066 m (3,497 ft)
Region
Aleutian Is
Summit
52.500° N, 171.252° W
Last known eruption
1964 or later
Holocene activity known from
Historical
Smithsonian volcano number
311190

Significant eruptions

NOAA records eruptions that killed, did damage, were very large, or set off a tsunami or earthquake.

None on record.

Around it

The volcanoes within 300 km.

Earthquakes near AmuktaVolcanic 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.