Tumalo Volcano
Updated: 18 Απριλίου 2024 14:16 GMT -
Lava dome(s) 1955 m / 6414 ft
Oregon, United States, 44.1°N / -121.54°W
Current status: (probably) extinct (0 out of 5)
Oregon, United States, 44.1°N / -121.54°W
Current status: (probably) extinct (0 out of 5)
[smaller] [larger]
Tumalo volcano eruptions: None during the past 10,000 years
Less than few million years ago (Pleistocene)
Latest nearby earthquakes
Ώρα | Mag. / Βάθος | Απόσταση / Τοποθεσία | |||
11 Απρ 19:03 (Los Angeles) | 1.4 1.4 km | 17 km ανατολικά | 3 km S of Tumalo, Oregon | Περ. | |
Πέμπτη, 4 Απριλίου 2024 GMT (1 σεισμός) | |||||
4 Απρ 12:16 (Los Angeles) | 1.5 1.7 km | 17 km ανατολικά | 2 km S of Tumalo, Oregon 1 report | Περ. |
Background
The Tumalo volcanic center is the inferred source of large-volume Pleistocene ashflows such as the Desert Spring Tuff, the Bend Pumice and Tumalo Tuff, and the Shevlin Park Tuff. The area contains a large number of rhyolitic domes, such as Melvin Butte, and andesitic cinder cones, such as those in the Triangle Hill area, which are compositionally similar to the Tumalo Tuff (and correlative Bend Pumice) and Shevlin Park Tuff, respectively.---
Source: Smithsonian / GVP volcano information