Worldwide Volcano News and Updates

Fri, 30 Nov 2012, 12:05
In the recent days, Santiaguito has been producing a number of larger-than-average explosions that caused ash fall in the surrounding areas. Ash plumes from these explosions rose 1.5-3.2 km / 5000-10,000 ft above the lava dome and were sometimes accompanied by small pyroclastic flows. Read all
Thu, 29 Nov 2012, 10:31
The Tolbachik fissure eruption at night, two areas of activity can clearly be seen. KVERT
On 29 November, the Tokyo VAAC reported that ash plumes from Tolbachik reached heights of 3.5 km. The MODVOLC also detected thermal anomalies and a strong S02 output is seen. On 29 November, the KVERT reported that the fissure had opened up in two places (in the southern cone area); the first is located 4.5 km from Tolbachik and contains 4 or 5 eruptive vents, the second is located 6.5 km downstream from the volcano and has 2 or 3 eruptive vents. Ground observers reported that the eruption started as a series of small eruptions that progressed into two fissures. Explosions were heard in Kosyrevsk (40 km west), Maiskoye (56 km northwest) and even Klyuchi (70 km north). Read all
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