M4.1 earthquake hits Bardarbunga volcano, Iceland
Magnitude 4.1 earthquake was registered in the southern part of the Bardarabunga volcano caldera, Iceland on March 21, 2018. The quake hit at 22:56 UTC at a depth of 4.5 km (2.8 miles). It was followed M2.6 at 23:02 and 2.5 at 00:38 UTC, March 22 and half a dozen of…