On Monday, December 8, 2025, at 11:15 PM JST, a 7.6 magnitude earthquake occurred off the coast of eastern Aomori Prefecture.
In Eniwa City, Hokkaido Prefecture, the METEK Hokkaido plant is located. The seismic intensity scale measured 4.
There were no major impacts, such as power outages or damage to machinery, and no injuries to employees.


