Kolumbo Volcano – Theras younger brother

Kolumbo is an active submarine volcano in the Aegean Sea, about 300  7 km northeast of Cape Kolumbo, Santorini  Island.  It is the largest of a line of about twenty submarine volcanic cones extending to the northeast from Santorini.  It is about 3 km in diameter with a crater 1.5 km across.  Previous to the newly discovered Tamu Massif volcano in the northern…

The Santorini Midget Lava Blob!

Sometimes there is news about volcanoes that get blown out of all proportion. The island volcano of Santorini has unassumingly been erupting with small eruptions for the last 2 000 years or so. It is though mainly known for its VEI-7 Thera eruption 3 600 years ago. Why do I mention the small ones? Well, a large…

Santorini – End of Civilisation

Short background Few volcanoes have such an ominous reputation as the Island volcano of Santorini. And it is in one way a justified reputation; after all it is one of the few volcanoes that have been the end of the civilization as we knew it when it happened. Today’s island group of Santorini consists of…