On Thursday Japan was rattled by 5.0-magnitude earthquake near the Fukuoka, Nagasaki, and Kumamoto areas. The two nuclear plants have been confirmed as operating regularly.

For more info, please read the original article by Washington Post:
https://www.washingtonpost.com/world/asia_pacific/earthquake-rattles-southwest-japan-no-damage-reported/2019/01/03/74d37a3a-0f3b-11e9-8f0c-6f878a26288a_story.html