Augustine, United States

Lava dome · 1,218 m (3,996 ft) · Alaska-SW

Augustine is a lava dome in the United States, 1,218 m (3,996 ft) high. Its last known eruption: 1964 or later. NOAA records 3 significant eruptions here, which killed 8 people where the toll is counted.

Augustine on the map

Augustine 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 15:32 UTC. USGS threat ranking: Very High Threat.

Normal / Green Alaska Volcano Observatory rates Augustine at alert level Normal, aviation color code Green, since 2019-09-06 18:29 UTC.

AVO Augustine GREEN/NORMAL - Three stations upgraded from analog to digital

The latest notice The observatory’s page

The volcano

Type: Lava dome
Elevation: 1,218 m (3,996 ft)
Country: United States
Region: Alaska-SW
Summit: 59.363° N, 153.435° W
Last known eruption: 1964 or later
Holocene activity known from: Historical
Smithsonian volcano number: 313010

Significant eruptions

3 on record, newest first.

Around it

The volcanoes within 300 km.

Earthquakes near Augustine 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.