Magnitude 6.6 (mww), 10 km deep, 199 km ESE of Tadine, New Caledonia — 22.06°S, 169.73°E. December 5, 2018 at 06:43 UTC. Tsunami: USGS flags this quake as having caused one, or the potential for one. https://earthquake.usgs.gov/earthquakes/eventpage/us1000i2k0 Data: US Geological Survey (public domain).