Moderate mag. 4.2 earthquake - 3.7 km south of Ushiku, Ibaraki, Japan, on Monday, Sep 16, 2024, at 01:51 am (GMT +9)

https://www.volcanodiscovery.com/earthquakes/quake-info/9606906/quake-felt-Sep-15-2024-Near-Tokyo-Tokyo-Japan.html