Spanish for "Tremors". Last night we had two pretty stiff earthquake tremors take place about 1/2 hour apart, and at almost the same time another one happened the night before. We had two others the week before at nearly the same time.
Last night, I was standing outside of the house when the second of the two hit and it threw me off balance. My wife rushed with my daughter in her arms downstairs. We're starting to become a bit preoccupied with these occurrences. These things feel like the ground is resting on a flatbed truck. The truck accelerates slowly, and then hits a pothole.