Get our newsletter!
Check out our volcano tours on VolcanoAdventures.com!
Volcanoes & Earthquakes - new app for Android
Guaranteed tours:
13-20 Oct 2018: Almonds, olives and volcanoes - Nisyros Island, Greece
15-20 Oct 2018: Krakatau Volcano Special - Krakatau volcano, Sunda Strait
13-29 Nov 2018: Volcano Special: Ibu - Dukono - Lokon - Halmahera (Indonesia)
17-30 Nov 2018: Desert, salt and volcanoes - Danakil desert (Ethiopia)
8-21 Dec 2018: Desert, salt and volcanoes - Danakil desert (Ethiopia)
27 Dec 18 - 2 Jan 2019: Kilauea Volcano Special - Big Island, Hawaiʻi
6-13 Apr 2019: Pearl of the Aegean - Santorini - Santorini Island, Greece
22-27 Apr 2019: Aegean's Hidden Gem: Isle of Milos - Milos Island (Greece)
2-17 May 2019: From Krakatau to Bali - Java (Indonesia)
8-23 Jul 2019: From Krakatau to Bali - Java (Indonesia)
: spaces available / : guaranteed / : few spaces left / : booked out
Random pictures
News

no news in this list.

 

West Crater volcano

volcanic field 1329 m / 4,360 ft
Washington, USA (mainland exept Alaska), 45.88°N / -122.08°W
Current status: normal or dormant (1 out of 5) | Reports
West Crater volcano books
Typical eruption style: Explosive
West Crater volcano eruptions: ca. 8000 years ago
TimeMag. / DepthDistanceLocation
Fri, 12 Oct
Fri, 12 Oct 03:48 UTCM 1.7 / 16.7 km58 km- 15km S of Estacada, Oregon
Fri, 12 Oct 00:45 UTCM 1.6 / 4 km39 km- 20km E of Morton, Washington
Thu, 11 Oct
Thu, 11 Oct 01:10 UTCM 0.1 / 2.4 km0 km- 38km NNE of Amboy, Washington
Thu, 11 Oct 00:55 UTCM 0.4 / 6.8 km26 km- 22km N of Amboy, Washington
Wed, 10 Oct
Wed, 10 Oct 23:11 UTCM 0.8 / 0.7 km20 kmExplosion - 6km ESE of Yacolt, Washington
View all recent quakes
West Crater volcano is a small andesitic lava dome with lava flows in southern Washington, belonging to a volcanic field extending from Marble Mountain, north of Swift Reservoir, to south of Trout Creek Hill. The field consists mainly of small basaltic and basaltic andesite cinder cones and small shield volcanoes, oriented along a NW-SE zone SE of Mount St. Helens.
The most recent activity occurred about 8,000 years ago and formed the West Crater lava dome, a small cone at Hackamore Creek, and a phreatic crater at the summit of Bare Mountain.
The older, basaltic Trout Creek Hill shield volcano erupted a lava flow about 340,000 years ago that traveled 20 km SE and temporarily dammed the Columbia River.

West Crater Photos:




Latest satellite images

 

More on VolcanoDiscovery:

Copyrights: VolcanoDiscovery and other sources as noted.
Use of material: Text and images on this webpage are copyrighted. Further reproduction and use without authorization is not consented. If you need licensing rights for photographs, for example for publications and commercial use, please contact us.