Observations of Deformation
Volcano number: | 354001 |
---|---|
Region: | South America |
Country: | Peru |
Geodetic measurements? | Yes |
Deformation observation? | Yes |
Measurement method(s): | InSAR |
Duration of observation: | 2007-2011 |
Inferred cause(s) of deformation: | Hydrothermal, Magmatic |
Characteristics of deformation: | A regional ALOS survey of Northern Andes Volcanoes found Cerro Auquihuato to be inflating at a rate of 1.8 ± 0.3 cm/year between 2007 and 2011 (Morales-Rivera et al., 2016). The deformation was modelled by a sill at 1 km depth opening by 10 cm, which the authors suggest could be either magmatic or hydrothermal in origin. |
Reference(s): | Morales Rivera, A. M., F. Amelung, and P. Mothes (2016), Volcano deformation survey over the Northern and Central Andes with ALOS InSAR time series, Geochem. Geophys. Geosyst., 17, 2869–2883, doi:10.1002/2016GC006393. |
Location: | -15.07, -73.18 |
REST API endpoint (JSON): | https://comet.nerc.ac.uk/wp-json/volcanodb/v1/volcano/4153 |