Eruption cannot be ruled out: Grímsey quakes concentrated in submarine volcanic system
BY STAFF |FEB 20 2018

NAFIR VOLCANOES A map of the ocean floor NE of Grímsey island: Note North is not up, but to the right. Grímsey is located in the black area in the upper left corner. The Nafir volcanic system is marked with a red line and recent earthquakes are marked with dots. The quakes are concentrated beneath the southernmost volcano in the system. Photo/ÍSOR Iceland Geosurvey

The seismic activity off the north coast of Iceland which began on Wednesday last week is still ongoing, although the intensity of the quakes appears to have slowed down somewhat. No 3+ quakes have been detected since early morning today, Tuesday. However, it is still too early to say whether the activity is dying out or whether the Tjörnes fracture system, is just catching its breath before the next big thing.
... [link to icelandmag.is]