Magnitude 6.9 (mww), 10 km deep, central Mid-Atlantic Ridge — 0.93°S, 21.72°W. September 4, 2022 at 09:42 UTC. Tsunami: USGS flags this quake as having caused one, or the potential for one. Felt reports to USGS: 2. https://earthquake.usgs.gov/earthquakes/eventpage/us7000i53f Data: US Geological Survey (public domain).