Magnitude 7.3 (mww), 17 km deep, 187 km SE of Ust’-Kamchatsk Staryy, Russia — 55.10°N, 164.70°E. December 20, 2018 at 17:01 UTC. Tsunami: USGS flags this quake as having caused one, or the potential for one. Felt reports to USGS: 6. https://earthquake.usgs.gov/earthquakes/eventpage/us2000ivfw Data: US Geological Survey (public domain).