... experinced in Costa Rica, in 1999. A 6.9. That region has a lot of earthquakes. Fortunately almost no damage... their buildings are super flexible. https://www.volcanodiscovery.com/earthquakes/quake-info/3092331/mag6quake-Aug-20-1999-Costa-Rica.html I was just next to San Pedro. Woke up in the middle of the night, thought a very large truck had just passed, then realized that the walls were still shaking. Walked up to the window, saw that all the houses in the street were shaking like crazy, but they all remained standing..