• 2012 In Review – Volcanoes

    As far as the volcanic activity goes 2012 had lots of interesting moments and Pacific Ring of Fire was focus of almost all of it. 2011 finished with our eyes on the Cleveland volcano, Alaska. Cleveland sent ash 4.5 km in the sky during a single explosion event on

  • Increased activity at San Cristobal volcano, Nicaragua

    Volcanic tremor has eased but remains elevated at San Cristobal volcano in Nicaragua. Over 15 explosions were recorded at the volcano on December 26, 2012. Ash columns reached up to 500 meters high, slightly affecting surrounding towns of Tonala, Morazán,…

  • Climate change can cause volcanic eruptions

    The evidence from a ten-year research project into the volcanoes of Central America indicates that climate change can also cause volcanic eruptions. Researchers have observations of ash layers in the seabed and have reconstructed the history of volcanic eruptions

  • Large ash plume drifting from Copahue volcano, Chile/Argentina

    Satellite image taken on November 22, 2012 shows a large ash plume drifting 110 KM SE from Copahue volcano on Chile-Argentina border. Ash fall has been reported in Loncopue village in Argentina, 50 KM SE of the volcano.It is apparently still a ‘small’ eruption, but

  • Active volcanoes in the world: December 12 – December 18, 2012

    New unrest has been noticed around 8 volcanoes, ongoing activity was reported for 12 volcanoes. This report covers active volcanoes in the world recorded from December 12 – December 18, 2012 based on Smithsonian/USGS criteria.New activity/unrest: | Chirpoi,

  • Ambrym’s twin lava lakes captured by satellite

    Vanuatu’s Ambrym volcano with its roiling pools of lava glow a deep orange, spewing fountains of lava and seemingly endless plumes of steam and gas. The Advanced Land Imager (ALI) aboard the Earth Observing-1 (EO-1) satellite

  • Tungurahua volcano in full eruption – volcanic ash over 7 km

    Ecuador has issued the second-highest warning level (Orange) for towns near the Tungurahua volcano. After a huge increase in seismicity on December 15, 2012 a strong ash explosion occurred at 14:35 local time.According to local reports, the eruption produced an ash

  • Increased seismic activity at Tungurahua volcano in Ecuador

    Seismicity has increased dramatically at Tungurahua volcano in Ecuador. Given the open-vent state of the volcano, eruption is hours to days away according to EarthquakeReport.Tungurahua volcano showed a decrease in explosive activity, seismic activity and rate of