An overflight of Chaiten volcano on 24th of February revealed more details about the 19th February dome collapse. The collapse escarpment is oriented approximately southwest, with a major axis of approximately 500 m and maximum height of the escarpment of 200 m. The area of collapse is located in the southwest sector of the dome and affected approximately 10% of the total volume. The northern sector of the dome shows low eruptive activity. Volcanic alert remains at RED due to continued seismic activity, dome growth, explosive activity, and the possibility of pyroclastic flows and lahars.
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About John Seach
- John Seach
- John Seach is a scientist and the world's leading volcano adventurer. Over the past 24 years John has traveled to the world's most exciting volcanoes, and witnessed eruptions during trips to more than 200 volcanoes. John's work has been featured on award winning television programmes. John is the founder of "Volcano Live", the world's first volcano news and volcano travel website.