Yellowstone volcano: activity updates
Yellowstone volcano (USA): Steambot Geyser eruption
vendredi août 02, 2013 10:43 | AUTEUR : T
The famous Steamboat Geyser erupted again during the past night breaking a 8 years period of dormancy. Known as the currently largest geyser in the world, its jets are known to reach up to 90 m height.
It is located in the Norris Basis in the northern part of Yellowstone. Its eruptions are very irregular, with intervals ranging between several weeks (29 eruptions in 1964) to decades (record was 50 years pause with no eruption).
Yellowstone caldera volcano (Wyoming, USA): monthly update - slight increase in earthquake swarms, deflation
vendredi, janv. 04, 2013
During the month of December 2012, the University of Utah reports 101 earthquakes were located in the Yellowstone National Park region with a notable increase of earthquake swarms. ... [details]
Yellowstone caldera volcano (Wyoming, USA): elevated seismic activity, but within normal activity range
vendredi, nov. 02, 2012
Yellowstone earthquake activity remains at background levels. ... [details]
dimanche, oct. 07, 2012
A small earthquake swarm occurred under the Yellowstone caldera. The quakes are few and very small and no indicator of an impending eruption. It completely falls under what is normal behavior of an active caldera. [details]