I heard about it but I didn't feel a thing. I understand that the quake was in the Mona Passage between PR and the Dominican Republic; I'm >200 miles East of that. I guess people closer to the West coast did feel it.
We are here in Humacao and I felt a slight stir. Frankly, I thought that it was my grandson shaking the table. They actually said on the t.v. that it was 5.3 or 5.8 in some areas. Luckily we didn't even lose power or anything. I also heard that it was situated near DR and that the west coast of PR was the area most affected.