Magnitude 6.6 (mww), 85 km deep, 4 km W of Manuel Ávila Camacho (Ponte Duro), Mexico — 15.80°N, 93.63°W. December 17, 2015 at 19:49 UTC. Tsunami: USGS flags this quake as having caused one, or the potential for one. Felt reports to USGS: 122. https://earthquake.usgs.gov/earthquakes/eventpage/us100047zq Data: US Geological Survey (public domain).