A swarm of earthquakes occurred at Mt Etna volcano on 19th December 2009. More than 30 earthquakes occurred in the swarm, with the largest being magnitude 4.6. The swarm was located under the northwest side of the volcano.
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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.