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News

Tuesday, Feb 11, 2014
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. ... [more]
Map of recent quakes near Mammoth Mountain
Sunday, Feb 03, 2013
Small earthquakes continue beneath and (mostly) immediately to the SE of Mammoth Mountain in the Sierra Nevada range. [more]
 

Mammoth Mountain volcano books:

lava domes 3369 m / 11,053 ft
California, USA, 37.63°N / -119.03°W

Mammoth Mountain webcams / live data
 

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