January 10, 2018: Prior to the large 7.6 Caribbean Sea earthquake some ominous signs were observed at various places around the epicenter of the big quake.
Also, afterwards the buoys that went into “event mode” were a bit unusual.
One buoy in particular showed anomalies in the data about a day ahead of the quake.
MrMBB333 from YouTube made a very interesting video about this subject.
You can watch it here: