Magnitude 6.5 (mww), 11 km deep, east of the South Sandwich Islands — 60.83°S, 20.02°W. September 29, 2022 at 03:03 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/us6000ip57 Data: US Geological Survey (public domain).