Mt. St. Helens volcano (USA), activity update: continuing lava dome growth
Data from deformation-monitoring instruments indicated that during 22-28 August lava-dome growth at Mount St. Helens continued. Seismicity persisted at low levels, punctuated by M 1.5-2.5, and occasionally larger, earthquakes. Clouds occasionally inhibited visual observations.
Thu, 30 Aug 2007, 23:4723:47 PM |
Fri, 29 Jun 2007, 15:54
The dates for the new expedition to Erta Ale volcano and the Danakil depression in Ethiopia are now set at 25 Jan - 8 Feb. 2008. For details of the program, go here. ... Read all