Magnitude 6.9 (mww), 12 km deep, 225 km SW of Nadi, Fiji — 19.37°S, 176.05°E. January 3, 2017 at 21:52 UTC. Tsunami: USGS flags this quake as having caused one, or the potential for one. Felt reports to USGS: 15. https://earthquake.usgs.gov/earthquakes/eventpage/us10007pj6 Data: US Geological Survey (public domain).