NASA's Earth Observing-1 Keeps Watchful Eye on South American Volcano Copahue
NASA's Earth Observing-1 (EO-1) spacecraft observed Copahue volcano, a 2965 meter high volcano on the Chile-Argentina border, on Jun. 4, 2013. Having recently displayed signs of unrest, the volcano is under close scrutiny by local volcanologists.
On June 14, 2011, NASA's Earth Observing-1 (EO-1) spacecraft obtained this image showing ash-rich volcanic plume billowing out of the vent, punching through a low cloud layer. The plume's grey color is a reflection of its ash content.
Iceland Volcano Puffs Ash as Lava Flow Cuts Through Eyjafjallajökull Icecap
NASA's Earth Observing-1 (EO-1) imaged Eyjafjallajökull and identified the extent of a lava flow extending northwards from the main eruption vent. This lava flow is slowly carving its way north through the ice cap.
NASA Satellite Observes Iceland's Eyjafjallajökull Volcano in Infrared
The Advanced Land Imager onboard NASA's Earth Observing-1 (EO-1) spacecraft obtained this false-color infrared image of Iceland's Eyjafjallajökull volcano on April 17, 2010. A strong thermal source is visible at the base of the Eyjafjallajökull plume.
On Saturday, April 17, 2010, NASA's Earth Observing-1 (EO-1) spacecraft obtained this pair of images of the continuing eruption of Iceland's Eyjafjallajökull volcano. On the left, new black ash deposits are visible on the ground.