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GEOLOGICAL MAP OF STROMBOLI -

In the period concerning the fifth eruptive period, during the period framed with the name of Punta dei Corvi, in the Eruptive Age 5b-c, about 8,000 years ago the formation was recorded in the Cannestrà; then Labronzo (7.5 thousand years ago); Piscità; the Vallonazzo (6,500 years ago); the Fire Tympanum (6.8 thousand years ago); the formation of Vigna Vecchia (7.1 thousand years ago).
Subsequently, in what is called the Neostrombolian epoch, there was the formation of the Secche di Lazzaro (5222 A. C.), Serro Adorno (4000 A. C.), Semaphore Labronzo (4000 A. C.).