Okmok Volcano EruptsEducation
The 43 B.C. eruption of Okmok volcano in Alaska may have spurred the downfall of the Roman republic.
Okmok volcano is an active volcanic caldera located on the northeastern portion of Umnak Island in the Aleutian arc, with recent eruptions in 1997 and 2008. The Okmok area had ~900 locatable earthquakes between 2003 and June 2008, and an additional ~600 earthquakes from the beginning of the ...
机译:与GPS数据相比,使用DINSAR技术的活性火山的地表变形监测:Okmok Volcano,阿拉斯加的案例研究 5. Analysis and interpretation of volcano deformation in Alaska: Studies from Okmok and Mt. Veniaminof volcanoes [D] . Fournier, Thomas J. 2008 机译:阿拉斯加火山变形的分析和解释:来自Okmok和Mt.维尼阿...
For deformation data having high signal-to-noise ratios, such as the co-eruption InSAR data for Okmok volcano, both forward and inverse deformation ... T Masterlark - 《Journal of Geophysical Research》 被引量: 159发表: 2007年 Estimating Lava Volume by Precision Combination of Multiple Baseline...
An international team of scientists and historians has found evidence connecting an unexplained period of extreme cold in ancient Rome with an unlikely source: a massive eruption of Alaska's Okmok volcano, located on the opposite side of the Earth. ...
Post eruptive source modeling for Okmok Volcano, Alaska using GPS and InSAR Miller, Summer A. University of Alaska Fairbanks ProQuest Dissertations & Theses, 2014. 1572590.
Evidence of atmospheric gravity waves during the 2008 eruption of Okmok volcano from seismic and remote sensing observations Okmok volcano erupted on July 12, 2008, following an 11-year hiatus. Detailed inspection of the syn-eruptive seismograms revealed the presence of an ultra ... SD Angelis,SR...
The largest hazard posed by Okmok right now is to air travel, this during a time when the Alaska Volcano Observatory faces funding cuts from the FAA. Okmok sits underneaththe flight path of many trans-Pacific aircraft, and with ash reaching at least 50,000 feet, most might encounter the pl...
This 5.8 mile (9.3 km) wide circular caldera truncates the top of a large shield volcano. A crater lake once filled much of the caldera to a depth of over 500 feet (150 m), but the lake ultimately drained through a notch eroded in the northeast rim. Only a small remnant lake about...