A wandering eruption

Since the eruption in Iceland started, some of us have been wondering about other past volcanic events that we could compare it to, in such a search I came up with an Icelandic eruption that I believe might by a good analogue, and no, it’s not the Krafla Fires. Currently some of the characteristics of…

The Hell Machine

Guest post by Chad As is now abundantly clear, a new eruptive cycle on the Reykjanes Peninsula has begun. While an isolated eruption did happen in the ocean off the end of the peninsula in 1783, there has not been an eruption on land since 1240, today 781 years ago. The eruption ongoing now has…

Reykjanes surprise

The eruption in Geldingadalir seemed to be waning. The flows from the two cones were notably weaker this morning. The cracks in the back of the cones which has been emitting steam had stopped doing so. The raised lava pool in front of the cones was emptying, and earthquake activity was almost absent. Activity has…

Reykjanes forever ?

The eruption is now some 10 days old. In some ways it has progressed as expected. The row of cones has focussed on one spot, although surprisingly it produced a twin (after exterminating the minor third). The lava is filling the valley but has not found an escape so remains well confined. The Icelanders are…

The Reykjanes Fires

Now that Fagradallsfjall has finally erupted it is clear that a new eruptive period has initiated in the Reykjanes Peninsula, we can expect many more eruptions to come in the following few centuries, but what should we expect? and what about the eruption that has already started? The last time the Reykjanes Peninsula was active…

The Reykjanes eruption: a look underground

The best action in the past day has not been at Reykjanes, but at Etna. The spectacular paroxysms produce fountains 100 times higher than those in that small volcano with the strange name in Iceland. But Iceland, a land of ice, fire and utterly open communication, captures attention in a way that Sicily does not.…

The Reykjanes update

It is now three days after the start of the Reykjanes eruption. What is the state? The flow field is slowly expanding, and is thickening. It remains a touristy eruption, but tourism is up and down. Initially it was discouraged as events were still unfolding. On Sunday they came in large groups; our local correspondent…

Reykjanes: the second day

That was quite a day. After the fissure had opened early in the night, and everyone was scrambling for a view that was a bit more than a red reflection off the clouds, in the day time everything became clear. A camera was put up on just the right place, courtesy of RUV. Not even…

Eruption at Reykjanes

The long-awaited eruption has started, and has been confirmed by IMO. Just after 9pm the first light became visible on the cameras. At 21:40 official confirmation came. IMO has decided that the eruption began at 20:45. The location is not entirely clear yet, but the most recent earthquakes would indicate it is pretty much where…

The Happy Dyke of Fagradalsfjall

Background The good part about volcanology is that nature will sooner or later test both your theories and your scientific models. In this case what was tested was the original model of the available pent up seismic strain in the currently active area of Reykjanes Peninsula in Iceland. It turned out that the amount of…