Marsili, Underwater volcano in Tyrrhenian Sea
Marsili is a large underwater volcano located in the Tyrrhenian Sea, south of Naples.
Discovered in 1926, Marsili is named after Luigi Ferdinando Marsili, a prominent Italian scientist.
The existence of Marsili has influenced various aspects of Italian culture, including literature and folklore.
Despite being underwater, Marsili's peak is only 450 meters below sea level.
Marsili is Europe's largest underwater volcano.
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Location
Elevation above the sea
-779 m
Part of
Aeolian Arc
GPS coordinates
39.26122,14.39626
Latest update
August 31, 2026 11:15
