M7.7 · 217 km ESE of Kamaishi, Japan

Thursday, July 6, 1905 · 4:20 PM – 4:30 PM
217 km ESE of Kamaishi, Japan

Magnitude 7.7 (mw), 15 km deep, 217 km ESE of Kamaishi, Japan — 38.42°N, 144.12°E. July 6, 1905 at 16:20 UTC. https://earthquake.usgs.gov/earthquakes/eventpage/iscgem914292 Data: US Geological Survey (public domain).