Magnitude 7.9 (mww), 671 km deep, 45 km S of Levuka, Fiji — 18.47°S, 179.35°E. September 6, 2018 at 15:49 UTC. Tsunami: USGS flags this quake as having caused one, or the potential for one. Felt reports to USGS: 27. https://earthquake.usgs.gov/earthquakes/eventpage/us2000h9e2 Data: US Geological Survey (public domain).