Articles tagged "reykjanes volcanic system"

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Magma chamber continues to expand, more than 35 000 earthquakes hit Reykjanes Peninsula in two weeks, Iceland

The seismo-volcanic crisis on Reykjanes Peninsula, Iceland continues on March 11, 2021, with more than 35 000 earthquakes detected since February 24, 2021. The probability of an eruption is increasing and the most likely place where it might start is from Keilir to...

March 11, 2021

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Very intense earthquake swarm shaking Reykjanes Peninsula, Iceland

A very intense earthquake swarm started close to Fagradalsfjall in Reykjanes Peninsula, Iceland on the morning of February 24, 2021. The strongest in the sequence so far was M5.7, 3 km (1.8 miles) SSW of Keilir at 10:05 UTC, followed by numerous aftershocks. The...

February 24, 2021

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Significant ground deformation associated with earthquakes on the Reykjanes Peninsula, Iceland

The Icelandic Met Office (IMO) is reporting significant ground deformation associated with a series of earthquakes that occurred on the Reykjanes Peninsula, between Fagradalsfjall and Kleifarvatn, from October 16 to 22, 2020. The largest quake in the series was...

October 28, 2020

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Large-scale volcano-tectonic reactivation event in the Reykjanes peninsula, satellites map surface deformation, Iceland

Intense earthquake swarm that started in Fagradalsfjall, Iceland's Reykjavik peninsula on July 18, 2020, is slowly decreasing over time, the Icelandic Met Office (IMO) reports. The current earthquake activity is interpreted to be part of a larger scale...

July 24, 2020

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Seismic activity increased around Grindavik, deformation data show new signs of inflation, Iceland

Seismic activity increased around Grindavík at the end of May 2020. Since then almost 2 500 earthquakes were registered, most of them below M1.0. The activity in the region has increased episodically since January this year due to deformation caused by...

June 17, 2020

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Seismic activity still ongoing on Reykjanes Peninsula but number of earthquakes has decreased significantly

Seismic activity is still ongoing on the Reykjanes Peninsula, Iceland but the number of earthquakes has decreased significantly in recent weeks, IMO reported at 07:41 UTC on May 11, 2020. The current observations and the course of events over the last several months...

May 11, 2020

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New inflation and associated uplift detected at Mt. Thorbjorn volcano, Iceland

The latest results of deformation around Mt. Thorbjorn volcano on the Reykjanes peninsula indicate that inflation causing an uplift in the area has started again, the Icelandic Met Office reported on March 19, 2020. The uplift is slower than in January but seems to...

March 20, 2020

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Mt. Thorbjorn volcano - Strong earthquake hits near Grindavik, the largest since 2013, Iceland

A strong earthquake registered by the Icelandic Met Office (IMO) as M5.2 hit 4.9 km (3 miles) NE of the city of Grindavik at 10:25 UTC on March 12, 2020. The quake struck at a depth of 6.1 km (3.8 miles) and was felt in large areas of SW-Iceland. More than 400...

March 13, 2020

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Earthquake activity near Mt. Thorbjorn significantly decreased, uplift no longer being observed, Iceland

Earthquake activity near Mount Thorbjorn has significantly decreased recently, the Icelandic Met Office (IMO) noted at 02:21 UTC on March 4, 2020. The office added that uplift is no longer being observed, which is likely due to the halt of magma inflow. Indications...

March 04, 2020

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Decreased earthquake activity near Grindavik, magmatic intrusion just west of Mt. Thorbjorn, Iceland

Earthquake activity near Mt. Thorbjorn, Grindavik has decreased over the past 6 days, but small earthquakes are still being detected. Indications are that the crustal deformation pattern has changed, however, the uplift has slowed down. In total, the uplift is about...

February 11, 2020

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Unusually rapid inflation detected beneath Mt. Thorbjorn, Aviation Color Code raised to Yellow, Iceland

According to the Icelandic Met Office (IMO), unusually rapid inflation has been detected at Mt. Thorbjorn on the Reykjanes Peninsula over the past few days, indicating a possible magma accumulation. In addition, an earthquake swarm has been ongoing during the same...

January 27, 2020

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More than 1 200 earthquakes detected on Reykjanes Peninsula, Iceland

An earthquake swarm is ongoing at Fagradalsfjall on the Reykjanes peninsula, Iceland since Sunday morning, December 15, 2019. Nine of the tremors measured between M3.0 and M3.7. There are no signs of volcanic tremor, according to the Icelandic Met Office. The swarm...

December 16, 2019

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Earthquake swarm starts at Reykjanes volcanic system, Askja swarm still in progress, Iceland

An earthquake swarm started on Reykjanes ridge, 45 km (28 miles) SW of Reykjanes, Iceland, around 12:00 UTC on November 16, 2019. As of early November 17, the swarm seems to be decreasing. The last confirmed eruption at this system took place in 1926 (VEI 0) NE of...

November 17, 2019

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Earthquake swarm in the Reykjanes volcanic system, Iceland

An earthquake swarm started on June 30, 2015 at 21:00 UTC in the Reykjanes volcanic system at the southwest tip of the Reykjanes Peninsula, Iceland. Around 400 earthquakes have been detected by 14:00 UTC on July 1.By July 3, the frequency of earthquakes has significantl

July 03, 2015