Tag Archives: Anatahan

Anatahan, Mariana Islands, United States

Low-level tremor at Anatahan continued during 14-21 December. On 14 December, the Washington VAAC reported that a steam plume was visible on satellite data.The Volcanic Alert Level remained at Advisory and the Aviation Color Code remained at Yellow. Source: Emergency … Continue reading

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Anatahan, Mariana Islands, United States

Low-level tremor at Anatahan continued during 30 November-7 December. The Volcanic Alert Level remained at Advisory and the Aviation Color Code remained at Yellow. Source: Emergency Management Office of the Commonwealth of the Mariana Islands and the US Geological Survey … Continue reading

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Anatahan, Mariana Islands, United States

The amplitude of volcanic tremor at Anatahan gradually increased through October and November and small explosions occurred during the last week of November. On 29 November, the Volcanic Alert Level was raised to Advisory and the Aviation Color Code was … Continue reading

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