Updated 18 November at 15:00 UTC
Seismicity related to the magma intrusion that formed suddenly a week ago remains high and constant. Approximately 1,700 earthquakes have been recorded in the last 24 hours, 1.000 of those recorded since midnight. The largest earthquake during the last 24 hours had a magnitude of 2.8 and occurred near Hagafell, 3.5 km NNE of Grindavík.
From Iceland — Rapid Ground Uplift Near Svartsengi
The Iceland Meteorologist Office says an eruption in the area is imminent.
From Iceland — Grindavik Status Lowered To Alert Phase
Likelihood of a sudden eruption within Grindavik area decreasing daily | News | Icelandic Meteorological officeNew findings suggest that the likeliness of a spontaneous eruption has decreased
Based on the latest data, and considering the evolution of activity since 10 November, the likelihood of a sudden eruption within the Grindavík urban area is decreasing daily, and it is presently assessed as low. It can be assumed that newly emplaced magma beneath Grindavík has solidified partially, thereby reducing the likelihood that the magma will reach the surface within the city limits. However, we emphasise that the possibility of a volcanic eruption at some point along the length of the intrusion, particularly between Hagafell and Sýlingarfell, remains plausible.
Ormai è finita
✠Non con discorsi, né con le delibere della maggioranza si risolvono i grandi problemi della nostra epoca, ma col ferro e col sangue.✠
Otto Von Bismarck
È finito questo episodio, magari, ma ce ne saranno altri mi sa.
Non ha eruttato alla fine mi pare
90% of the magma dike solidified - Iceland Monitor
Prendere la vita come un islandese“We live in Iceland. This is a country where there are volcanic eruptions. Certain infrastructures are at risk when they erupt. And when we look at our geothermal power plants, the energy is being used in geothermal areas that are in active volcanoes. Because that is where the heat is,” he says.
Deformation and seismicity continue to decrease while
an eruption remain possible | News | Icelandic Meteorological office
Updated 29. November at 17:00 UTC
The seismic activity has continued to slowly decrease over the last two days. Yesterday, about 340 earthquakes were measured near the magma intrusion in the area east of Sýlingarfell, and since midnight today, around 150 earthquakes have been recorded. Most of the earthquakes have been smaller than magnitude 1.0.
The rate of uplift near Svartsengi has been decreasing, but it is still ongoing at a rate of about 1 cm per day. The majority of the displacement in the region is currently attributed to inflow under Svartsengi with a smaller portion flowing into the magmatic intrusion. In other words, the deformation measured and modeled at Svartsengi is now much greater than that seen near the magma intrusion, but all deformation signals are slowly diminishing. Observed signs of inflow into the magmatic intrusion is now limited to the area east of Sýlingarfell. Despite the slowing down of seismic activity and deformation, an eruption is still considered to be possible. If an eruption does occur, the location thought to be most likely is east of Sýlingarfell.
Eruzione in corso.
Alessandro Tarable
La mia stazione Netatmo: https://weathermap.netatmo.com/?stat...ee:50:a5:a6:98
La mia stazione meteo: https://www.wunderground.com/dashboard/pws/IREGGI57
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