Magnitude 6.9 (mww), 406 km deep, Fiji region — 21.97°S, 178.20°W. May 28, 2016 at 05:38 UTC. Tsunami: USGS flags this quake as having caused one, or the potential for one. Felt reports to USGS: 1. https://earthquake.usgs.gov/earthquakes/eventpage/us20005yqp Data: US Geological Survey (public domain).