Volcanic Iceland: Earthquake with magnitude M 5,2 in Þorbjörn mountain (Fagradalsfjall mountain)!!!p1492 | |
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doc P (miss)
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Anonymous Coward User ID: 78215252 Portugal 12/02/2019 07:05 AM Report Abusive Post Report Copyright Violation | Re: Volcanic Iceland: Earthquake with magnitude M 5,2 in Þorbjörn mountain (Fagradalsfjall mountain)!!!p1492 Sunday 01.12.2019 22:22:31 64.653 -17.489 2.4 km 3.8 99.0 2.3 km NE of Bárðarbunga Sunday 01.12.2019 22:21:30 64.656 -17.529 3.3 km 3.0 99.0 1.7 km N of Bárðarbunga Sunday 01.12.2019 22:21:07 64.649 -17.508 2.9 km 3.0 99.0 1.4 km NE of Bárðarbunga |
Anonymous Coward User ID: 78239397 Portugal 12/10/2019 05:36 PM Report Abusive Post Report Copyright Violation | Re: Volcanic Iceland: Earthquake with magnitude M 5,2 in Þorbjörn mountain (Fagradalsfjall mountain)!!!p1492 @severeweatherEU 14 minHá 14 minutos Mais *VIOLENT 250+ km/h winds* An incredible 71 m/s = 256 km/h wind gusts reported at the Skálafell weather station. Notice sustained winds of 58 m/s = 209 km/h! Graphics: @vedur @severeweatherEU 24 hHá 24 horas Mais *ALERT* Evening update of the developing violent winter storm across Iceland - a 'bomb cyclone' is rapidly intensifying while moving east. Winter storm will deliver major 100-200 cm of total snowfall (N Iceland) and violent 200+ km/h winds (SE Iceland)! |
Anonymous Coward User ID: 78253121 Portugal 12/15/2019 04:25 PM Report Abusive Post Report Copyright Violation | Re: Volcanic Iceland: Earthquake with magnitude M 5,2 in Þorbjörn mountain (Fagradalsfjall mountain)!!!p1492 Sunday 15.12.2019 20:17:46 63.885 -22.230 5.9 km 3.0 99.0 2.9 km SE of Fagradalsfjall Sunday 15.12.2019 20:15:20 63.877 -22.233 5.0 km 3.0 99.0 3.5 km SE of Fagradalsfjall Sunday 15.12.2019 20:13:26 63.883 -22.236 6.5 km 3.4 99.0 2.9 km SE of Fagradalsfjall [link to en.vedur.is (secure)] |
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Anonymous Coward User ID: 78255848 Portugal 12/16/2019 01:04 PM Report Abusive Post Report Copyright Violation | Re: Volcanic Iceland: Earthquake with magnitude M 5,2 in Þorbjörn mountain (Fagradalsfjall mountain)!!!p1492 [link to twitter.com (secure)] @severeweatherEU Seguir Seguir @severeweatherEU Mais *Earthquake watch* A powerful double-burst earthquake swarm has occured under the volcanic mountain Fagradalsfjall in Iceland. Over 900 earthquakes were detected by the monitoring system in less then 36 hours. |
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Anonymous Coward User ID: 78312246 Portugal 01/05/2020 05:06 AM Report Abusive Post Report Copyright Violation | Re: Volcanic Iceland: Earthquake with magnitude M 5,2 in Þorbjörn mountain (Fagradalsfjall mountain)!!!p1492 Magnitude 4.4 Quoting: Simple27 Region ICELAND Date time 2020-01-05 04:32:54.2 UTC Location 64.64 N ; 17.76 W Depth 10 km [link to m.emsc.eu (secure)] Edit: EMSC upgraded to 4.8. USGS is showing 5.0! M 5.0 - 110km S of Akureyri, Iceland 2020-01-05 04:32:53 (UTC) 64.701°N 17.752°W 8.2 km depth [link to earthquake.usgs.gov (secure)] |
Anonymous Coward User ID: 78312246 Portugal 01/05/2020 05:08 AM Report Abusive Post Report Copyright Violation | Re: Volcanic Iceland: Earthquake with magnitude M 5,2 in Þorbjörn mountain (Fagradalsfjall mountain)!!!p1492 Sunday 05.01.2020 09:40:48 63.709 -23.295 10.0 km 3.6 99.0 3.5 km N of Geirfugladrangur Sunday 05.01.2020 04:56:31 64.659 -17.484 2.5 km 4.0 99.0 2.9 km NE of Bárðarbunga Sunday 05.01.2020 04:32:50 64.665 -17.456 0.1 km 4.8 99.0 4.4 km NE of Bárðarbunga [link to en.vedur.is (secure)] |
Wondering Mind
User ID: 73265267 United States 01/05/2020 05:36 AM Report Abusive Post Report Copyright Violation | Re: Volcanic Iceland: Earthquake with magnitude M 5,2 in Þorbjörn mountain (Fagradalsfjall mountain)!!!p1492 Sunday Quoting: Luisport 05.01.2020 09:40:48 63.709 -23.295 10.0 km 3.6 99.0 3.5 km N of Geirfugladrangur Sunday 05.01.2020 04:56:31 64.659 -17.484 2.5 km 4.0 99.0 2.9 km NE of Bárðarbunga Sunday 05.01.2020 04:32:50 64.665 -17.456 0.1 km 4.8 99.0 4.4 km NE of Bárðarbunga [link to en.vedur.is (secure)] Really persistent is it not? The most precious things are the simple things in life, always present in the simplest of minds. |
UH User ID: 76909798 United States 01/05/2020 05:49 PM Report Abusive Post Report Copyright Violation | Re: Volcanic Iceland: Earthquake with magnitude M 5,2 in Þorbjörn mountain (Fagradalsfjall mountain)!!!p1492 Sunday Quoting: Luisport 05.01.2020 09:40:48 63.709 -23.295 10.0 km 3.6 99.0 3.5 km N of Geirfugladrangur Sunday 05.01.2020 04:56:31 64.659 -17.484 2.5 km 4.0 99.0 2.9 km NE of Bárðarbunga Sunday 05.01.2020 04:32:50 64.665 -17.456 0.1 km 4.8 99.0 4.4 km NE of Bárðarbunga [link to en.vedur.is (secure)] Really persistent is it not? LATEST UP DATE...? |
Anonymous Coward User ID: 78312246 Portugal 01/05/2020 05:54 PM Report Abusive Post Report Copyright Violation | Re: Volcanic Iceland: Earthquake with magnitude M 5,2 in Þorbjörn mountain (Fagradalsfjall mountain)!!!p1492 Sunday Quoting: Luisport 05.01.2020 09:40:48 63.709 -23.295 10.0 km 3.6 99.0 3.5 km N of Geirfugladrangur Sunday 05.01.2020 04:56:31 64.659 -17.484 2.5 km 4.0 99.0 2.9 km NE of Bárðarbunga Sunday 05.01.2020 04:32:50 64.665 -17.456 0.1 km 4.8 99.0 4.4 km NE of Bárðarbunga [link to en.vedur.is (secure)] Really persistent is it not? LATEST UP DATE...? More calm for now... |
Voronovo
User ID: 78338697 Netherlands 01/18/2020 11:49 AM Report Abusive Post Report Copyright Violation | Re: Volcanic Iceland: Earthquake with magnitude M 5,2 in Þorbjörn mountain (Fagradalsfjall mountain)!!!p1492 Sunday Quoting: Luisport 05.01.2020 09:40:48 63.709 -23.295 10.0 km 3.6 99.0 3.5 km N of Geirfugladrangur Sunday 05.01.2020 04:56:31 64.659 -17.484 2.5 km 4.0 99.0 2.9 km NE of Bárðarbunga Sunday 05.01.2020 04:32:50 64.665 -17.456 0.1 km 4.8 99.0 4.4 km NE of Bárðarbunga [link to en.vedur.is (secure)] Really persistent is it not? LATEST UP DATE...? More calm for now... Very interesting activity.. maybe fresh magma moving in? Swarm is continuing now, the latest quakes quite close to the surface. /// |
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Anonymous Coward User ID: 78358617 Portugal 01/18/2020 12:14 PM Report Abusive Post Report Copyright Violation | Re: Volcanic Iceland: Earthquake with magnitude M 5,2 in Þorbjörn mountain (Fagradalsfjall mountain)!!!p1492 18.01.2020 16:43:50 63.517 -23.900 1.1 km 3.1 90.02 5.5 km WNW of Eldeyjarboði Saturday 18.01.2020 15:52:54 63.419 -23.916 10.0 km 3.3 99.0 9.6 km SW of Eldeyjarboði Saturday 18.01.2020 15:49:52 63.357 -23.997 2.4 km 3.1 90.02 17.6 km SSW of Eldeyjarboði Saturday 18.01.2020 14:57:08 63.322 -23.643 32.0 km 3.0 51.23 20.4 km SSE of Eldeyjarboði Saturday 18.01.2020 14:19:36 63.473 -23.975 10.0 km 3.5 99.0 8.6 km WSW of Eldeyjarboði Saturday 18.01.2020 14:17:36 63.434 -23.866 10.0 km 4.0 99.0 6.9 km SSW of Eldeyjarboði Saturday 18.01.2020 14:07:38 63.415 -23.943 10.0 km 3.8 99.0 10.8 km SW of Eldeyjarboði Saturday 18.01.2020 14:03:05 63.408 -23.793 10.0 km 3.3 99.0 9.2 km S of Eldeyjarboði Saturday 18.01.2020 13:17:35 63.484 -24.004 10.0 km 3.0 99.0 9.8 km W of Eldeyjarboði |
Anonymous Coward User ID: 13905049 Portugal 01/26/2020 11:08 AM Report Abusive Post Report Copyright Violation | Re: Volcanic Iceland: Earthquake with magnitude M 5,2 in Þorbjörn mountain (Fagradalsfjall mountain)!!!p1492 Sunday 26.01.2020 14:25:46 64.633 -17.358 0.3 km 3.7 99.0 8.1 km E of Bárðarbunga [link to en.vedur.is (secure)] |
Urður
User ID: 75120857 Iceland 01/26/2020 01:50 PM Report Abusive Post Report Copyright Violation | Re: Volcanic Iceland: Earthquake with magnitude M 5,2 in Þorbjörn mountain (Fagradalsfjall mountain)!!!p1492 Possible magma accumulation beneath Mt. Thorbjorn on Reykjanes peninsula An inflation has been measured since January 21st and it‘s centered just west of Mt. Thorbjorn on Reykjanes peninsula. The inflation is unusually rapid, around 3-4 mm per day and has accumulated to 2 cm to date. It has been detected both on continuous GPS stations and in InSAR images. The inflation is most likely a sign of magma accumulation at just a few km depth. If the signal is indeed a magma accumulation it is very small, first volume estimate is around 1 million cubic meters (0,001 km3). This is the conclusion of a meeting held with the Scientific council of the Civil Protection at the IMO this morning. Accurate measurements of crustal deformation on Reykjanes peninsula span appoximately three decades. During this period no comparable signal has been measured. This is unusual for this period. An earthquake swarm has been ongoing, since January 21st, alongside the deformation signal just east of the inflation center (northeast of Grindavík). The largest earthquakes occurred on January 22nd and were of M3,7 and 3,6. They were felt widely on the Reykjanes peninsula and all the way up to Borgarnes region. The earthquake swarm is currently in decline. Swarms like this are common and not unusual by itself in the area. The fact that an inflation is occurring alongside the earthquake swarm is a cause for concern and closer monitoring. Background information: The inflation is occurring on plate boundaries and within the volcanic system of Svartsengi which is either considered a separate system or part of the Reykjanes volcanic system. The last known eruption was during Reykjanes fires, which occurred between 1210-1240 AD. Within that period a several eruptions occurred within that system, thereof there were three eruptions in Svartsengi system. The eruptions were effusive (non-explosive) fissure eruptions erupting on 1-10 km long fissures. No explosive eruptions are known from this system. The largest eruption in the swarm, from 13th century, formed Arnarseturshraun lava (estimated 0,3 km3 and 20 km2). The duration of these eruptions are usually from a few days up to several weeks. Seismic activity is very common in this area and is linked to the plate boundaries, geothermal activity and possible magma intrusions. The largest earthquakes measured in this area are about M5.5. Possible scenarios: The activity has only been ongoing for a few days and it is uncertain if it will escalate to more serious activity. Based on current information, the following scenarios are considered possible, without stating which is most likely or within what timeframe. 1. If the inflation is due to magma accumulation: • Magma accumulation will cease soon without further activity. • Magma accumulation continues for some time without further activity. • Magma accumulation will lead to a magma intrusion. • Magma accumulation will lead to magma intrusion and eruption (effusive fissure eruption). • Magma accumulation triggers seismic activity with larger earthquakes (up to M6.0). If the inflation is not caused by magma accumulation: • The inflation might be linked to tectonic activity and lead to larger earthquakes (up to M6.0). The Civil Protection has declared Uncertainty phase. Last Edited by Urður on 01/26/2020 01:51 PM |
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Urður
User ID: 78404605 Iceland 01/28/2020 01:33 PM Report Abusive Post Report Copyright Violation | Re: Volcanic Iceland: Earthquake with magnitude M 5,2 in Þorbjörn mountain (Fagradalsfjall mountain)!!!p1492 The area is still inflating at the same speed, 3-4 mm per day. Currently it's just wait and see but an evacuation plan has been introduced to the population in the nearby town, the Blue Lagoon and the nearby power plant in case an eruption starts in the area. Seems like Geologists rather expect a fissure to open up NW of Þorbjörn, around the Blue Lagoon/Power plant area than the Mt. itself should an eruption start that is. Last Edited by Urður on 01/28/2020 01:33 PM |
Urður
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Urður
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