Magnitude 6.7 (mww), 580 km deep, south of the Fiji Islands — 22.32°S, 179.45°E. April 18, 2023 at 04:31 UTC. Tsunami: USGS flags this quake as having caused one, or the potential for one. https://earthquake.usgs.gov/earthquakes/eventpage/us6000k587 Data: US Geological Survey (public domain).