In latest information statement from Cascades Volcano Observatory, issued 16:05 UTC today, they report that the analysis of current behavior at Mount St. Helens indicates that the volcano remains active and is showing signs of long-term uplift and earthquake activity, b
The South Sandwich Islands, in the far southern Atlantic Ocean, are often shrouded with thick cloud, making it difficult to view the region from space. Sometimes, however, the use of false-color imagery can be used to reveal events that would otherwise be obscured under
An earthquake measuring M6.6 on the Richter scale hit Nicaragua on April 11, 2014 affecting a total of 2 403 homes of which 178 collapsed, were totally destroyed or rendered uninhabitable. The remaining 2 225 homes suffered partial damage.The earthquake originated
Located in the Peruvian Andes, Ubinas has shown signs of an impending eruption since the mid-2013, highlighted by the appearance of a fresh lava dome in March 2014.Despite a recent decline in earthquakes, Ubinas Volcano erupted an ash plume
Starting at 20:35 UTC on April 23, 2014, seismic stations located on Pagan, Sarigan, Anatahan and Saipan (Commonwealth of the Northern Mariana Islands) began recording signals believed to be from an undersea volcanic source. Hydroacoustic sensors on Wake
A series of volcanic ash plumes originating from Indonesian Batu Tara volcano are being detected on satellite imagery. It seems that the volcano has entered a stronger phase of eruptions during the past few days. Darwin VAAC reported volcanic ash plume was obs
A new phase of intense activity, with new lava flows, started at Ecuadorian Reventator volcano. The volcano had been in a state of intermittent strombolian explosions for the past few weeks but experienced a rapid increase in activity around 20:00 UTC on April 23, 2014.
New activity/unrest was observed at 4 volcanoes from April 16 – April 22, 2014. Ongoing activity was reported for 10 volcanoes.New activity/unrest: Merapi, Central Java (Indonesia) | Popocatépetl, Mexico | Shishaldin, Fox Islands (USA)&n
Guatemalan authorities reported yesterday that explosions at Fuego volcano intensified to moderate and strong. Gray columns of smoke and ash rose up to 4.5 km above sea level, moving 10 – 12 km southwest and northwest. Incadescent pulses remained at 200 meters above the
Near-constant small to moderate explosions and ash emissions continue at Ubinas, most active volcano of Peru. As activity intensifies authorities are considering raising the alert level to orange after which the local communities will have to be evacuated.Orlan
