Magnitude 7.8 (mww), 27 km deep, 140 km E of Petropavlovsk-Kamchatsky, Russia — 53.14°N, 160.72°E. September 18, 2025 at 18:58 UTC. Tsunami: USGS flags this quake as having caused one, or the potential for one. Felt reports to USGS: 26. https://earthquake.usgs.gov/earthquakes/eventpage/us7000qx2g Data: US Geological Survey (public domain).