Mammoth Mountain

Volcano number:323150
Region:Canada and Western USA
Country:United States
Geodetic measurements?Yes
Deformation observation?No
Measurement method(s):GPS - continuous
Duration of observation:1995 - present
Inferred cause of deformation:
Characteristics of deformation:

GPS receivers near Mammoth Mountain are part of the 46 instruments that make up the network monitoring Long Valley Caldera. (http://earthquake.usgs.gov/monitoring/gps/LongValley/) Significant uplift at Long Valley was measured in the years 1978-1983, 1990-1995, 1996, and 1997-1998. See Long Valley Caldera for details of deformation observed.

Reference:U.S. Geological Survey California Volcano Observatory (CalVO)
https://volcanoes.usgs.gov/volcanoes/mammoth_mountain/mammoth_mountain_monitoring_8.html
Location:-119.032, 37.631

East facing slope of Mammoth Mountain. Source S. Brantley, U.S. Geological Survey