Mammoth Mountain volcano (California, USA) activity update
Sun, 3 Feb 2013, 15:1315:13 PM | BY: T
Small earthquakes continue beneath and (mostly) immediately to the SE of Mammoth Mountain in the Sierra Nevada range.
Map of recent quakes near Mammoth Mountain
Tue, 29 Jan 2013, 08:08
Another small earthquake swarm occurred under the (dormant) volcano during 28-29 Jan. Numerous tiny quakes were registered at shallow depths (mostly 1-5 km). ... Read all
Tue, 22 Jan 2013, 08:37
Tiny earthquakes (less than mag 1) and some deep low-frequency events continue to occur at normal background levels under Mammoth Mountain. ... Read all