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Toftøyna

Turøyvegen

16.06.2018 - 18:30

The earthquake was caused by movements along fault zones in the bedrock where the blocks of rock chafed against each other. In Devonian time, there were many big earthquakes that caused Hordaland to be broken up along fault zones. Some of these faults are visible along road cuts between Tofteøyna and Turøyna islands. Along the Hordaland coast, earthquakes still occur sometimes, though the quakes tend to be weaker.

Eclogite bedrock at Ådnefjellet.

Eldsfjellet

13.12.2018 - 09:04

The eclogites in western Norway were formed when Precambrian basement rocks were squeezed and pressed down under great pressure deep under the Caledonian mountain chain. The process may well have triggered some of the deepest earthquakes the world has ever known. The clearest traces of this drama are found in and around Mt. Eldsfjellet, in peaceful Meland.

This little mountain in the picture sticks up because the layers are tilted on their sides.

Toftøyna

27.03.2019 - 15:07