|Region:||Mexico and Central America|
|Duration of observation:||2007-2010|
|Inferred cause of deformation:|
|Characteristics of deformation:|
No deformation was detected at Zacate Grande (detection threshold 2 cm/yr) during an ALOS survey of Central American volcanoes (Ebmeier et al., 2013).
|Reference:||Ebmeier, S. K., J. Biggs, T. A. Mather, and F. Amelung (2013), On the lack of InSAR observations of magmatic deformation at Central American volcanoes, J. Geophys. Res. Solid Earth, 118, 2571–2585, doi:10.1002/jgrb.50195.|
View of Zacate Grande volcano from the eastern tip of El Salvador to the west. Photo: Rick Wunderman, 1999 (Smithsonian Institution).