Geologists Joke About ‘Sea Monster’ After Mysterious 30-Minute Rumble Emanates from Waters Near Madagascar

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Between Mozambique and Madagascar lies the island of Mayotte. Since May 10, the French Geological Survey has been keeping an eye on a collection of earthquakes taking place just off the island’s eastern shores, which peaked with a magnitude 5.8 shake. This swarm was curious enough all by itself—and then, on November…

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https://gizmodo.com/geologists-joke-about-sea-monster-after-mysterious-30-m-1830738921