Kasatochi, United States
Kasatochi is a stratovolcano in the United States, 314 m (1,030 ft) high. Its last known eruption: 1964 or later. NOAA records 1 significant eruption here.
Kasatochi on the map
Kasatochi 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
Now
From the USGS Volcano Hazards Program, read 22:25 UTC. USGS threat ranking: Moderate Threat.
Unassigned / Unassigned Alaska Volcano Observatory rates Kasatochi at alert level Unassigned, aviation color code Unassigned, since 2008-10-31 21:42 UTC.
AVO Kasatochi UNASSIGNED/UNASSIGNED - No new activity observed. Aviation Color Code and Volcano Alert Level reduced.
The volcano
- Type
- Stratovolcano
- Elevation
- 314 m (1,030 ft)
- Country
- United States
- Region
- Aleutian Is
- Summit
- 52.177° N, 175.508° W
- Last known eruption
- 1964 or later
- Holocene activity known from
- Historical
- Smithsonian volcano number
- 311130
Significant eruptions
1 on record, newest first.
Around it
The volcanoes within 300 km.
Earthquakes near KasatochiVolcanic 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.