Monthly Archives: July 2008

Krakatau, Indonesia

Based on observations of satellite imagery, the Darwin VAAC reported that ash plumes from Anak Krakatau rose to an altitude of 3 km (10,000 ft) a.s.l. on 27 July and drifted NW. A meteorological cloud obscured satellite views the next … Continue reading

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Kilauea, Hawaii, USA

Based on visual observations from HVO geologists, video footage, and web camera views, HVO reported that during 23-29 July, lava flowed SE through a lava tube system from underneath Kilauea’s Thanksgiving Eve Breakout (TEB) and rootless shield complex to the … Continue reading

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Bezymianny, Kamchatka, Russia

KVERT reported that seismic activity at Bezymianny was above background levels on 20 July and at background levels the other days during 18-25 July. Fumarolic activity was observed during 18-22 July and area volcanologists reported that the lava dome continued … Continue reading

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Batu Tara, Komba Island, Indonesia

Based on observations of satellite imagery, the Darwin VAAC reported that during 24-29 July ash plumes from Batu Tara rose to an altitude of 1.5-3.7 km (5,000-12,000 ft) a.s.l. and drifted WSW, W, NW, and N. Source: Darwin Volcanic Ash … Continue reading

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Soufriére Hills, Montserrat, West Indies

MVO reported no evidence of lava-dome growth at Soufrière Hills during 18-26 July. At least six eruptive events occurred during 20-22 July, each producing ash plumes that rose to altitudes of 2 km (6,000 ft) a.s.l. or lower. The ash … Continue reading

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Reventador, Ecuador

The IG reported that the number of earthquakes per day from Reventador increased during July and were the greatest on 24 and 25 July. At 1500 on 27 July, continuous seismic tremor was registered and was followed by observations of … Continue reading

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Okmok, Fox Islands, USA

AVO reported that on 23 July, seismicity from Okmok changed from episodic volcanic tremor to nearly continuous mid-level volcanic tremor. Although cloud cover obscured views of Okmok, previously emitted ash plumes were observed to the ESE. On 24 July, a … Continue reading

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