According to the Hurricante Puerto Rico Center, the earthquake was on 12/5/2015; 4.0 degrees Northwest of Puerto Rico. Some folks reported experiencing a little something...others felt nothing...
Lol, I actually had a dream about having a huge earthquake last night, I swear! Maybe I felt it, idk. The 6.0 we had last year was by far the most memorable though. 4's are very, very common.
Yes, there were two here, on Dec 08. One was north of Vieques, the other was 57km North of Rincon. I'm not sure of the magnitude... the one in Vieques was preceded by another, on Dec 07.