A swarm of volcano-tectonic earthquakes has occurred at Sarigan volcano in the Mariana Islands. Sarigan volcano has no known eruptions, and is the next island north of Anatahan volcano, with its first recorded eruption in 2003. The earthquake swarm may precede an eruption at 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.