Reykjavik: A fishing village in southwest Iceland was evacuated Tuesday after a series of earthquakes signalled a volcanic eruption could be imminent, authorities and media said.
The Icelandic Meteorological Office (IMO) said "an earthquake swarm" began in the early morning on the Sundhnukur Crater Row in a similar fashion to previous eruptions.
The swarm was followed by deformations and pressure changes in boreholes operated by energy company HS Orka.
"Both independent measurements were a clear sign of the onset of a magma intrusion," the IMO said.
"No magma has reached the surface as of now, but an eruption is likely to occur," it added.
Broadcaster RUV reported that authorities had begun evacuating the village of Grindavik.
An eruption hit the area as recently as November, which in turn was the seventh eruption in a year.
Most of Grindavik's 4,000 residents were evacuated in late 2023, shortly before the first volcanic eruption in the area.
Since then, almost all the houses have been sold to the state, and most of the residents departed.
RUV said the region's police commissioner, Ulfar Ludviksson, reported that recently, around 40 houses in Grindavik were occupied by residents.
Volcanoes on the peninsula had not erupted for eight centuries until March 2021, when a period of heightened seismic activity began.
Volcanologists warned that volcanic activity in the region had entered a new era.
Iceland is home to 33 active volcanic systems, more than any other European country.
It is located on the Mid-Atlantic Ridge, a fault in the ocean floor that separates the Eurasian and North American tectonic plates and causes earthquakes and eruptions.
