Bárðarbunga Dude, Potent Earthquakes Going Off At The Volcano

Strong that is equally far equally volcano earthquakes go. Swarms—over, say, 72 - hours—tend to run inwards the 2-3 magnitude gain when a volcano is stirring. This year''s Bárðarbunga quakes convey been inwards the magnitude four range.
All from Iceland Monitor:

March 22
Iceland Volcano Bárðarbunga laid upward to erupt (and it's bigger than Eyjafjallajökull)
Here's the BBC's Guide to Icelandic Pronunciation. Pity the miserable newsreaders....

Dec 2014
Iceland's Bárðarbunga Volcano Continues Erupting, Scientists Getting Bored

Laki: How Influenza A virus subtype H5N1 Volcano Swallowed Europe

August 2014
Bárðarbunga--How to Short a Volcano (hint: this fourth dimension it's in all likelihood non the airlines)