Eruption news from Cleveland volcano:
Cleveland volcano (Alaska) activity update: growing lava dome, occasional strong explosions ejecting ash to 10 km altitude
A pilot report, a web camera image, and infrasound data all indicated that an ash-producing explosion occurred around 1405 on 19 June. The pilot report suggested that the cloud altitude was 10 km (35,000 ft) a.s.l. and the infrasound data indicated that the eruption duration was short.
wo, 20 jun 2012, 10:0510:05 AM | DOOR: T
The Volcano Alert Level was raised to Watch and the Aviation Color Code was raised to Orange.
Wed, 13 Jun 2012, 10:05
AVO reported that during 5-6 June elevated surface temperatures at Cleveland's summit were detected in satellite imagery. Lees alle
Wed, 6 Jun 2012, 10:05
On 4 June a possible small explosion was detected by infrasound. ... Lees alle
Tue, 8 May 2012, 10:05
Cleveland volcano (Alaska) activity update: small explosions, destruction and re-growth of small lava dome
Based on analyses of satellite images, AVO reported on 4 May that the small lava dome recently emplaced in Cleveland's summit crater had been destroyed late in the previous week, but the explosion was too small to be detected by distant infrasound and seismic networks. A small new dome was extruded following the explosion and was the fifth dome to be observed in this eruptive episode which began in July 2011. During 4-5 May two small explosions were detected. ... Lees alle
Thu, 3 May 2012, 08:33
Elevated surface temperatures were detected over Cleveland in satellite imagery during 25-29 April and possibly on 30 April. Lees alle
Thu, 19 Apr 2012, 10:05