No, not necessarily. We are watching, of course, for increased earthquake activity but other than the aftershocks I previously mentioned, there should be no increased risk. I don't think they'd be related. An earthquake is a release of energy that results from built-up strain along a fault line as the rocks slip past each other. Several of our audience members are asking about damage in specific towns and communities.
People can report their experiences there.
Those responses are then catalogued and displayed and you can see a summary of how the earthquake was felt over the Seattle-Tacoma region. From 35 miles west of Seattle, I sensed rumbling several seconds prior to feeling any movement. The first one is called a compressional wave or P-wave. The secondary or S-waves are stronger and tend to produce more damage. Your report is probably related to the P-wave energy, if you felt it first.