Is Oregon experiencing earth wobble symptoms?
Could be. In a little over a month, there have been loud booms and shaking heard and felt from Lincoln to Tillamook Counties, a sinkhole in Portland, and landslides near Portland and in the Columbia river Gorge, and now earthquake swarms at Mount Hood.
The earthquakes started on Sunday evening and have been rumbling directly under Government Camp, a community within five miles of Mount Hood.
KGW: Swarm of earthquakes recorded around Government Camp (The Oregonian)