Magnitude 6.5 (mww), 98 km deep, 177 km W of Nikolski, Alaska — 52.96°N, 171.50°W. September 17, 2026 at 14:19 UTC. Tsunami: USGS flags this quake as having caused one, or the potential for one. Felt reports to USGS: 8. https://earthquake.usgs.gov/earthquakes/eventpage/us7000ti1p Data: US Geological Survey (public domain).