There have been thousands of
small earthquakes over the past week at Bardarbunga, which is Iceland's largest volcanic system and located
under the ice cap of a glacier.
If I was a questioner, I'd ask them about potentialities of the future
earthquakes under Greenland and West Antarctic ice, about
small so far
earthquakes for first time on record in west Greenland last summer (UK Guardian early September), magma close to surface northeast Greenland (MSNBC early December), magma close to surface by Pine Island Glacier W. Antarctic (NYT January), rain at North Pole last summer and morels on Greenland big enough to fly a helicopter into (UK Independent, both articles early October)