Volcanoes

Threat level lowered for Cleveland Volcano

The Alaska Volcano Observatory has lowered the alert level for a volcano on an uninhabited Aleutian Island. The observatory says satellite views of 5,675-foot Cleveland Mountain show no evidence of eruptions since an explosion Aug. 20.

Read story

Archive by category ''Volcanoes

VOLCANOES

Earthquake clusters detected at remote Aleutian volcano

Seismologists say a cluster of earthquakes has been detected at a remote volcano in Alaska's western Aleutian Islands that hasn't erupted in the past century.
VOLCANOES

Cleveland Volcano erupts, releases small ash cloud

There has been a small eruption from a remote Alaska volcano.
VOLCANOES

Cleveland Volcano eruption sends ash up to 35,000 feet

A volcano on an uninhabited Aleutian island erupted Tuesday afternoon, sending ash thousands of feet into the air, according to the Alaska Volcano Observatory.
VOLCANOES

Ash cloud from short eruption dissipates

The Alaska Volcano Observatory said a brief eruption at Cleveland Volcano in the Aleutian Islands on Thursday sent up an ash cloud that quickly dissipated.
VOLCANOES

A pair of small eruptions are recorded on Cleveland Volcano

The U.S. Geological Survey recorded two small eruptions of the Cleveland Volcano on Friday detected by changes in air pressure.
VOLCANOES

Eruptions continue at Cleveland volcano

Alaska's Cleveland volcano in the Aleutian Islands is continuing to erupt.
VOLCANOES

Alert level for Cleveland Volcano goes up

The alert level for Cleveland Volcano has been raised again after scientists found another lava dome has formed in the crater in the last week.
VOLCANOES

Alert level lowered for Aleutians volcano

The alert level for Cleveland Volcano has been lowered because of a lack of activity in the past 10 days.
VOLCANOES

Cleveland Volcano rocked by explosion

An explosion rattled an Aleutian volcano Friday for the second time in two days and cloudy weather again prevented clear views of any ash emission, researchers said.
VOLCANOES

Alert level is raised for Cook Inlet volcano

Increased earthquake activity has prompted scientists to raise the alert level for Iliamna Volcano on lower Cook Inlet.