Stepovak Bay 2, United States

Cinder cone · 1,323 m (4,341 ft) · Alaska Peninsula

Stepovak Bay 2 is a cinder cone in the United States, 1,323 m (4,341 ft) high. Its last known eruption: undated, but a probable Holocene eruption. NOAA records no significant eruption here.

Stepovak Bay 2 on the map

Stepovak Bay 2 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: Low Threat.

Unassigned / Unassigned Alaska Volcano Observatory rates Stepovak Bay 2 at alert level Unassigned, aviation color code Unassigned.

The observatory’s page

The volcano

Type: Cinder cone
Elevation: 1,323 m (4,341 ft)
Country: United States
Region: Alaska Peninsula
Summit: 55.913° N, 160.041° W
Last known eruption: Undated, but a probable Holocene eruption
Holocene activity known from: Holocene
Smithsonian volcano number: 312051

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 Stepovak Bay 2 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.