Sifford Mountain volcano
Shield 2149 m / 7051 ft
California, United States, 40.42°N / -121.41°W
Current status: (probably) extinct (0 out of 5)
California, United States, 40.42°N / -121.41°W
Current status: (probably) extinct (0 out of 5)
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Sifford 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 | ||
| Fri, 30 Jul 2021 (GMT) (3 earthquakes) | ||||
| 30 Jul 2021 02:59:13 GMT | 0.3 3.4 km | 13 km (8.1 mi) 12km ESE of Viola, CA | ||
| 30 Jul 2021 02:45:05 GMT | 0.3 2.4 km | 13 km (8.1 mi) 12km ESE of Viola, CA | ||
| 30 Jul 2021 02:44:54 GMT | 0.1 2.2 km | 12 km (7.5 mi) 13km ESE of Viola, CA | ||
| Mon, 26 Jul 2021 (GMT) (1 earthquake) | ||||
| 26 Jul 2021 11:29:08 GMT | 1.3 10.9 km | 29 km (18 mi) 24km SSE of Mineral, CA | ||
Background
Sifford Mountain, a basaltic-to-andesitic shield volcano, rises in south-central Lassen National Park. It was probably active during the past 100,000 years (Clynne, in Wood and Kienle, 1990).---
Source: Smithsonian / GVP volcano information
See also: Sentinel hub | Landsat 8
