TFZ earthquake swarm update at 11:03 UTC on 22.10.2012

The earthquake swarm in TFZ continues at slowed rate then before. But number of earthquakes has dropped more then half since yesterday. During the night the strongest earthquake was ML4.1. With several earthquakes with the magnitude of 3.0 to 3.9. Many smaller earthquakes have taken place. Most of them with the magnitude around 2.0.


The area of earthquake activity in TFZ. The green stars mark earthquakes that where larger then ML3.0. Copyright of this image belongs to Icelandic Meteorological Office.


Trace showing the earthquake activity in TFZ during past 48 hours. Copyright of this image belongs to Icelandic Meteorological Office.


Tremor plot showing the earthquake activity. This is Hraun á Skaga SIL station. Copyright of this image belongs to Icelandic Meteorological Office.


Tremor plot showing the earthquake activity. This is Siglufjörður SIL station. Copyright of this image belongs to Icelandic Meteorological Office.

Earthquake activity is currently ongoing and is not expected to stop any time soon. But it might slowly decrease if there are no large earthquakes in this area in next few hours to days. But there is always more earthquake activity following stronger earthquakes in this area. The largest earthquakes in this earthquake swarm have been felt in the town of Siglufjörður and at times in other nearby towns in the area.