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Mammoth Mountain volcano, California, USA: news & activity updates

Updated: Mar 4, 2024 07:35 GMT-
Tue, 11 Feb 2014, 20:10
Location of recent earthquakes near Mammoth Mountain (CA)
An small earthquake swarm at shallow depths (around 5 km) occurred east of Mammoth Mountain during the past week. The largest quake was a magnitude 3.0 event on 5 Feb. Read all
Sun, 3 Feb 2013, 15:13
Map of recent quakes near Mammoth Mountain
Small earthquakes continue beneath and (mostly) immediately to the SE of Mammoth Mountain in the Sierra Nevada range.
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lava domes 3369 m / 11,053 ft
California, USA, 37.63°N / -119.03°W
Current status: normal or dormant (1 out of 5) Mammoth Mountain volcano eruptions:
1260 ± 40 years
Typical eruption style
effusive