Contact: Nan Broadbent
Seismological Society of America
Caption: Rock falls triggered by the earthquake were identified, in part, by looking for green vegetation under fallen rocks, which indicated very recent deposition. The color version of this figure is available only in the electronic edition.
Credit: BSSA Vol. 102:6
Usage Restrictions: For use by reporters/editors only.
Related news release: 2011 Virginia quake triggered landslides at extraordinary distances