Japan is experiencing increased earthquake activity since 08DEC2025.  The island nation was even placed under a mega-quake watch for the first time in the history of monitoring Japanese quakes.

On 10DEC2025, the U.S. Air Force told military personnel on Yokota Air Base to prepare what it calls a 72 Hour-Bag:

Disaster 2025: FEMA’s new ‘Public Order’ training.

Disaster 2019: Germany rocked by major earthquake?