Magnitude 6.6 (mww), 553 km deep, south of the Fiji Islands — 23.45°S, 178.86°E. July 29, 2025 at 17:53 UTC. Tsunami: USGS flags this quake as having caused one, or the potential for one. https://earthquake.usgs.gov/earthquakes/eventpage/us6000qw1a Data: US Geological Survey (public domain).