Re: Is Mt. Hood waking up?
Posted by Lowell on June 29, 2002 at 13:30:37:

The Mt. Hood swarm may well be triggered from the northeast China event. These earthquakes lie
at 70.2 degrees from that earthquake. You may recall that this is a distance at which triggering is expected. Also you may recall that the recent moderate earthquakes in New Mexico,
Texas and New Mexico were 70-71 degrees from the Mw 6.7 in Chile which preceded them.

The Ml 4.5 are the largest earthquake ever recorded near Mt. Hood breaking the old record from an earthquake of Ml 4.1 which occurred there on Dec. 13, 1974.