Tumac Mountain Volcano
Updated: May 10, 2024 00:27 GMT -
Pyroclastic cone 1932 m / 6339 ft
Washington, United States, 46.71°N / -121.35°W
Current status: (probably) extinct (0 out of 5)
Washington, United States, 46.71°N / -121.35°W
Current status: (probably) extinct (0 out of 5)
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Tumac Mountain volcano eruptions: None during the past 10,000 years
Less than few million years ago (Pleistocene)
Latest nearby earthquakes
Time | Mag. / Depth | Distance / Location | |||
May 1, 12:38 pm (Los Angeles) | 0.5 4 km | 26 km (16 mi) to the NW | Pierce County, 46 mi southeast of Kent, King County, Washington, United States | Info | |
Sunday, April 28, 2024 GMT (1 quake) | |||||
Apr 28, 08:29 am (Los Angeles) | 0.4 1.6 km | 29 km (18 mi) to the NW | 24 km N of Packwood, Washington | Info |
Background
Tumac Mountain cinder cone north of White Pass was mapped as Holocene (Simmons et al. 1983), however tephra studies indicated that the last eruption was 20-30,000 years before present (Schasse 1987).---
Source: Smithsonian / GVP volcano information