Grjótárvatn volcano (Iceland): volcanic-seismic unrest
Fri, 10 Jan 2025, 05:58 | BY: MARTIN The plot showing the continuous tremor at the Hítardalur seismic station between 05:00 PM and 06:00 PM on 2 January (image: Icelandic Meteorological Office) The Ljósufjöll volcanic system, Holocene lava flows and scoria …