Tilkynning um breytingu á litakóða eldfjalls

Fagradalsfjall

Tími: 11. júl. 2023, 16:35

Litakóði:  Appelsínugulur 

Númer eldfjalls: 371032

Virkniyfirlit:
Today seismic tremor has been decreasing at the seismic station faf on the Reykjanes Peninsula. The eruption continues but the long fissure is less active with one active elongated crater. Lava continues flowing SE of Lítli-Hrútur. There are no signs of major ash emissions. This is confirmed by radar observations and line-of-sight views. The main eruption site is located at POS63.54N 022.13W SO2 flux has been estimated to between 60-130 kg/s by traverse DOAS. The colour-code for Fagradalsfjall continues as orange.

Hæð gosmökkvar:
The gas plume reaches 4 km

Aðrar upplýsingar um gosmökk:
No volcanic ash

Nánar um vá:
Since 15th of September 2022, Fagradalsfjall volcanic system is identified as a separate system within the Reykjanes peninsula. Until now Fagradalsfjall was accounted as a part of the nearby Krýsuvík volcanic system, however the recent two eruptions (2021 and 2022), in addition to preceding geological studies, indicate the evidence of a distinct feature and the need to identify and refer to it as a separate entity. Fagradalsfjall has been added to the Catalogue of Icelandic Volcanoes: https://icelandicvolcanoes.is//?volcano=FAG