Central Japan quake injures at least 22

A 5.7-magnitude earthquake struck central Japan at 1:04am, injuring at least 22 people across a broad stretch of the country, according to The Independent, which cited local media and official seismic assessments.

The shaking was strongest in Aichi prefecture, with tremors also felt in Shizuoka, Gifu and Yamanashi, as well as in Kyoto and Nara. The quake was centred in Shizuoka prefecture at a depth of about 40km, The Independent reported. Tokyo was far enough away that the tremor was not felt there.

The practical disruption was immediate and familiar to any rail-dependent region: Shinkansen bullet trains in the affected areas were reduced to slower speeds as a precaution, because earthquakes can damage the track they run on. That does not sound dramatic until it changes the first journey of the day. A fast line becomes a careful one, and the radius of a quake is measured not only in kilometres but in delayed arrivals and inspections.

Damage reported so far appears scattered rather than catastrophic. Television footage cited by The Independent showed shattered shop windows and glass on the streets. In one bookstore, books had been thrown from shelves into piles on the floor. Some of the injuries were linked to people trying to get out quickly, including falls on stairs during the rush to flee buildings.

What is confirmed at this stage is a significant overnight quake, injuries in multiple locations and transport caution on one of the country’s most important rail systems. What remains less clear from the available reporting is the full extent of structural damage across the affected prefectures. Early earthquake counts often move as hospitals, local governments and operators check buildings, lines and roads in daylight.

For residents and passengers, that distinction matters. A tremor can pass in seconds; the usable city takes longer to inspect. In this case, the first visible signs were broken glass, dislodged stock and trains forced to trade speed for safety.