Earthquake swarm in Tjörnes Fracture Zone

Advertisement

During the night of 5-August-2021 an earthquake swarm took place in Tjörnes Fracture Zone (TFZ). At the writing of this article this earthquake swarm is ongoing.

Few red dots show new earthquakes just south-east of Grimsey island
Earthquake activity south-east of Grímsey island. Copyright of this image belongs to Icelandic Met Office.

Largest earthquake in this swarm had a magnitude of Mw3,0. Other earthquakes where smaller in magnitude. No earthquake has been felt in Grímsey island.

Donation

Please remember to support my work with donations. Since donations help me keeping this website and my self going. Thanks for the support. 🙂

Advertisement