A powerful earthquake struck central Japan early Sunday, November 8, 2026, leaving at least 22 people injured, damaging commercial buildings and prompting authorities to warn residents about the possibility of further strong tremors.

The earthquake, which registered magnitude 5.7 according to Japan’s Meteorological Agency, occurred at approximately 1:04 a.m. local time in western Shizuoka Prefecture.

The United States Geological Survey reported a slightly different preliminary magnitude of 5.5.

The tremor was felt across several parts of central Japan, with the strongest shaking reported in Aichi Prefecture. Other affected areas included Hamamatsu, Kyoto, Nara, Yamanashi and Gifu.

According to reports by the Associated Press, at least 22 people sustained injuries, including some who fell while attempting to escape from buildings during the shaking.

Shops and Buildings Suffer Damage

The earthquake caused visible damage in some affected communities.

Japanese television footage showed broken shop windows, scattered glass and goods thrown from shelves.

A bookstore was also affected, with numerous books falling from shelves during the tremor.

Residents were reportedly startled by the sudden shaking, with some rushing out of buildings in an attempt to reach safer locations.

Although the earthquake caused injuries and property damage, there were no immediate reports of deaths in the initial reports.

Authorities Warn of Possible Aftershocks

Japan’s Meteorological Agency has urged residents in areas that experienced strong shaking to remain alert.

The agency warned that additional earthquakes of similar intensity could occur during the week following Sunday’s tremor.

It particularly highlighted the next two to three days as a period requiring increased attention.

Authorities also advised residents to watch out for falling rocks and landslides, especially if rainfall occurs in areas affected by the earthquake.

The warning is important because strong earthquakes can weaken slopes, damage buildings and create additional dangers even after the initial shaking has stopped.

No Tsunami Warning Issued

Despite the strength of the earthquake, authorities reported that there was no tsunami threat associated with the tremor.

Japan’s Meteorological Agency also said the earthquake did not indicate a significant change in the condition of the Nankai Trough, an area closely monitored because of the possibility of a major future earthquake.

The Nankai Trough has remained a major focus of Japan’s disaster preparedness planning because of the potential consequences of a large earthquake in the region.

Officials continue to monitor seismic activity and geological changes.

Train Services Affected

The earthquake also affected transportation operations in parts of central Japan.

Some local train services experienced temporary delays or suspensions as railway operators carried out safety checks.

The country’s Shinkansen bullet trains operated at reduced speeds in affected areas as a precaution.

Such measures are part of Japan’s safety procedures, particularly when earthquakes occur near important railway infrastructure.

Japan Remains on Alert

Japan is one of the world’s most earthquake-prone countries because it sits along the Pacific Ring of Fire, an area characterised by frequent seismic and volcanic activity.

The country has developed extensive earthquake monitoring systems, emergency response procedures and public safety measures to reduce the impact of natural disasters.

Sunday’s earthquake is another reminder of the importance of preparedness, particularly in communities located near active fault systems.

Residents have been advised to remain cautious, follow official announcements and prepare for possible additional shaking.

As emergency authorities continue assessing the situation, attention remains focused on the affected communities and the possibility of further earthquakes in the coming days.

Utelnova will continue monitoring developments and provide updates as more verified information becomes available.

Source: Associated Press, Japan Meteorological Agency and Al Jazeera.