Mont Hood , United States : Recent Mount Hood earthquake swarm is typical for Oregon volcano.

Mont Hood , United States : Recent Mount Hood earthquake swarm is typical for Oregon volcano.

  Recent Mount Hood earthquake swarm is typical for Oregon volcano. May 16, 2016 At Mount Hood, a swarm of small earthquakes was detected May 15-16, 2016. Swarms are not uncommon in the Mount Hood area, which typically experiences one or two swarms per…