je.st
news
Home › usgs
Tag: usgs
PBEM & USGS mark Cascadia earthquake's 313th anniversary
2013-01-26 20:11:08| PortlandOnline
On the 313th anniversary of the last great Cascadia subduction zone earthquake, Evelyn Roeloffs of USGS explains the science behind subduction quakes and the likelihood of the next magnitude 9.0 event.
Tags: mark
anniversary
usgs
earthquakes