On June 16, 2026, a magnitude 5.5 earthquake struck an area 25 km north-northeast of Koshigaya City, Saitama Prefecture, Japan.
The Korea Meteorological Administration reported that the epicenter was located at latitude 36.1 and longitude 139.9, with a focal depth of 50 km.
It has been confirmed that there was no impact on South Korea. The above data is based on an analysis by the Japan Meteorological Agency (JMA).
This information was automatically generated based on data from the Korea Meteorological Administration’s API Hub. (Release time: June 16, 2026, 7:54 p.m.)
