A weak magnitude 2.6 earthquake struck 40 km southwest of Maebashi in Gunma Prefecture on Friday morning, according to VolcanoDiscovery.
The seismic event occurred at 02:20 am local time (GMT+9), with no immediate reports of damage or injuries.
Maebashi, a city known for its cultural events like the upcoming Maebashi Biennale, remains unaffected by this minor tremor, per Travel and Leisure Asia.