Apparantly, we got an X-class solar flare that is headed this way, and due to strike earth tomorrow (Tuesday). The X-class flares sometimes also affect earthquake fault zones; so that is not a favorable sign to have happen right now, with all the other little quakes going on.
The area around Mt. Hood , Oregon has also been having tremors, just small ones, but a lot of them, and all of them are along the fault line running under the Mt. Hood volcano. There have also been loud booms coming from the earth, and a sink hole that was 20' deep opened up in Portland, and swallowed a lady and her dog.
None of this by itself is especially worrisome; but with the quakes seeming to be happening so much, and so many places along the West Coast especially, it is a thing to keep an eye on and have some preparations ready if necessary.
Fern, it looks like there are quite a few quakes down in your part of the world right now, too, from the picture in IRIS quake map.
http://www.iris.edu/seismon/