The construction of a protective barrier north of the town of Grindavík began yesterday. Once finished, the barrier will stretch an estimated two kilometres. Contractors will work around the clock and coordinate with the Department of Civil Protection and Emergency Management to ensure safety.
Permits in, work begins
On December 29, the authorities announced plans to construct a protective barrier north of Grindavík, located on the southern coast of the Reykjanes Peninsula, as a precaution against potential volcanic eruptions. As reported by RÚV, as soon as the Ministry of Justice had received all necessary permits by noon yesterday, construction of the barrier began.
Drawing on lessons from a previous barrier project around the Svartsengi Geothermal Plant, which has yet to be completed, contractors are utilising large excavators that have proven highly effective in digging up material to be used for the project. Materials will also be sourced from a nearby quarry.
The entire protective barrier is expected to be two kilometres in length, and the first section of the barrier is estimated to take about three weeks to complete. The project will cost an estimated ISK 6 billion [$44 million / €40 million].
Working around the clock
Víðir Reynisson, Head of the Department of Civil Protection and Emergency Management, told RÚV yesterday that numerous contractors would be involved in the project and that they would work around the clock.
He explained that while contractors would use their personal vehicles to access the site, they’ll maintain direct communication with the DCPEM’s control centre to ensure that they can be promptly directed to evacuate if necessary. “People are prepared for an eruption at any moment,” Víðir stated.
As noted by RÚV, the land uplift near the Svartsengi Geothermal Power Plant has slowed down, which could be a sign that another volcanic eruption is imminent (which also was the case before the last eruption in December).
Víðir also noted that the authorities had advised the people of Grindavik not to stay overnight in town, although they were within their rights to do so; acknowledging that some residents had no other place to stay, Víðir asked these individuals to remain alert to the possibility of an eruption in or near Grindavík. To ensure residents are alerted promptly, especially at night, a text-message system and two police cars are on standby to notify people if another eruption occurs.
60 earthquakes since midnight
As reported by RÚV this morning, there have been no changes in the activity on the Reykjanes Peninsula since yesterday. According to the Icelandic Meteorological Office, about 60 earthquakes have been detected since midnight, with no observed changes in land uplift.