Stromboli volcano

Stromboli volcano is located at Stromboli Island in the Tyrrhenian Sea.

An excerpt from the article 14 facts about Stromboli volcano
The island lies about 64.5 km (40.1 mi) off the northern coast of Sicily. Together with sixteen surrounding islands, it forms the Aeolian Islands archipelago. The archipelago consists of 7 large and 10 small islands of volcanic origin.