Irish Mountain Volcano
Updated: Sep 23, 2025 17:36 GMT -
Shield
Oregon, United States, 43.85°N / -121.98°W 
Summit height: 2101 m / 6893 ft
Current status: (probably) extinct (0 out of 5)
[smaller] [larger]
Irish Mountain volcano eruptions: None during the past 10,000 years
Less than few million years ago (Pleistocene)
Latest nearby earthquakes
| Date and Time | Mag / Depth | Distance / Location | |||
|---|---|---|---|---|---|
Background
Irish Mountain, a Pleistocene shield volcano SW of Williamson Mountain, was roughly estimated to be 0.25-0.73 million years (Sherrod, in Wood and Kienle, 1990). A N-S-trending chain of cinder cones cuts across Irish Mountain.---
Source: Smithsonian / GVP volcano information
Latest satellite images
Irish Mountain Volcano Maps
Below is a selection of maps showing the location and surroundings of the volcano at various resolutions based on aerial-imagery / terrain maps. Feel free to use them for non-commercial purposes on your blog or website as long as you credit them with a link back to this page (click to copy it).
Satellite/aerial-type map of Irish Mountain volcano (world scale)
Terrain-type map of Irish Mountain volcano (world scale)
Satellite/aerial-type map of Irish Mountain volcano (region scale large)
Terrain-type map of Irish Mountain volcano (region scale large)
Satellite/aerial-type map of Irish Mountain volcano (region scale medium)
Terrain-type map of Irish Mountain volcano (region scale medium)
Satellite/aerial-type map of Irish Mountain volcano (region scale small)
Terrain-type map of Irish Mountain volcano (region scale small)
Satellite/aerial-type map of Irish Mountain volcano (local scale large)
Terrain-type map of Irish Mountain volcano (local scale large)
Satellite/aerial-type map of Irish Mountain volcano (local scale medium)
Terrain-type map of Irish Mountain volcano (local scale medium)
Satellite/aerial-type map of Irish Mountain volcano (local scale small)
Terrain-type map of Irish Mountain volcano (local scale small)
Satellite/aerial-type map of Irish Mountain volcano (scale of 10s of km)
Terrain-type map of Irish Mountain volcano (scale of 10s of km)
Satellite/aerial-type map of Irish Mountain volcano (scale of 20-40 km)
Terrain-type map of Irish Mountain volcano (scale of 20-40 km)
Satellite/aerial-type map of Irish Mountain volcano (scale of approx. 10-20 km)
Terrain-type map of Irish Mountain volcano (scale of approx. 10-20 km)
Satellite/aerial-type map of Irish Mountain volcano (scale of 5-10 km)
Satellite/aerial-type map of Irish Mountain volcano (scale of few kilometers)
