Volcano profile

United States

West Crater.

Volcano profile for West Crater in United States, including its current status, catalog data, nearby earthquakes and live map layers.

Live mapAll volcanoes
Current status
No current eruption report
Volcano type
Volcanic field
Elevation
1,329 m
Last documented eruption
5750 BCE
Coordinates
45.88°, -122.08°
GVP number
321060

Live map

Live map around West Crater

Satellites & ash clouds

Map options

Airports and nuclear plants provide geographic context. Being in or near an area does not establish closure, damage or a specific hazard.

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No current eruption report

United States

West Crater

Volcanic field

Elevation
1,329 m
Last documented eruption
5750 BCE
No current eruption report

No current report does not mean extinct or safe. Source coverage varies between volcanoes.

Geography & tectonics
Coordinates
45.88°, -122.08°
Volcanic region (GVP)
High Cascades Volcanic Arc
Tectonic setting
Subduction zone / Continental crust (> 25 km)
GVP
321060
Documented eruptions · Nearby earthquakes ↓

Source: Smithsonian Global Volcanism Program

This display is not an official warning. Follow information from the responsible authorities when making local decisions.

Profile

West Crater · United States

Documented eruptions

Latest catalogue records. Historical records are incomplete; missing values are unknown. VEI describes eruption explosivity.

StartEndVEIReport status
5750 BCEUncertain datingNot available?2Confirmed eruption
6110 BCEUncertain datingNot available?2Confirmed eruption

Source: Smithsonian GVP · Dataset date: 2026-09-21

Nearby earthquakes

Last 7 days · 100 km · up to 10 events. Proximity does not establish a volcanic cause.

Nearby earthquakes ↗

QuakeMap24

Volcano at a glance

Map view with the current report status and volcano elevation.

West Crater · No current eruption report · 1,329 m

Radius · 100 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • Portland International AirportUnited States · PDX · KPDX
    51.6 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-09-21

Nuclear power plants

  • Trojan nuclear power plantUnited StatesPermanently shut downReactor units at site: 1
    64.6 kmStraight-line distance

Source: Global Energy Monitor · Global Nuclear Power Tracker · Dataset date: 2026-08

This selection shows geographic proximity, not a hazard zone or confirmed impacts. Distances use recorded site coordinates. Sources & data dates

Nearby places

Battle GroundUnited States · 36.8 km

WashougalUnited States · 39.3 km

CamasUnited States · 40.9 km

Source: GeoNames · Radius: 50 km · Straight-line distance

Active volcanoes

Active volcanoes

Other volcanoes with a current eruption report.

Eruption reportedAiraJapanCaldera · 1,117 mEruption reportedDukonoIndonesiaVolcanic complex · 1,273 mEruption reportedGreat SitkinUnited StatesStratovolcano · 1,740 mEruption reportedIbuIndonesiaStratovolcano · 1,357 mEruption reportedKanlaonPhilippinesStratovolcano · 2,422 mEruption reportedKarangetangIndonesiaStratovolcano · 1,797 mEruption reportedKlyuchevskoyRussiaStratovolcano · 4,754 mEruption reportedKrakatauIndonesiaCaldera · 285 m

QuakeMap24

Sources & data dates

Core data comes from the Smithsonian Global Volcanism Program and USGS. Map layers and live aircraft are loaded from the sources identified on the page.

This display is not an official warning. Follow information from the responsible authorities when making local decisions.

VAAC / NOAA NWS

Satellite layers · Last successful retrieval: Sep 21, 2026, 1:38 PM UTC