Yesterday (20-November 2024) at 23:29 or 23:30 UTC an eruption started in Sundhnúkagígaröðinni in Svartsengi volcano. This is the earliest that eruption has started in this location for the last year since this eruption sequence started in Svartsengi volcano. The time between eruption is however among the longest ones or 77 days. The fissure that the eruption is happening in is at current time around 3 km long.
The harmonic tremor signal at the start of the eruption was very small. Suggesting that this eruption is not that large. If that holds true, it is possible that this eruption is not going to last that long and might be over by next week at the longest. Only time is going to tell if that happens or not. The main eruption happens in the first 6 to 8 hours.
If needed. I’ll write a new update on what is going on.