Japan: Magnitude-5.2 earthquake occurs in southern Hokkaido Prefecture at around 18:52 May 11

Event

A magnitude-5.2 earthquake occurred in southern Hokkaido Prefecture at around 18:52 May 11. The epicenter was about 23 km (14 miles) north-northeast of Honcho. The tremor occurred at a depth of about 63 km (39 miles), and moderate-to-light shaking was probably felt near the epicenter, as well as light shaking throughout much of Hokkaido and parts of eastern and northern Aomori prefectures. There have been no initial reports of damage or casualties as a result of the earthquake; however, significant damage is unlikely. It could take several hours until authorities can conduct comprehensive damage assessments, especially in remote areas. Light aftershocks are likely over the coming days.

Officials may temporarily shut down transportation infrastructure in the tremor zone to check for damage. Minor disruptions could occur during shutdowns, but service will likely resume quickly if no damage is found. Utility outages are possible, particularly near the earthquake's epicenter.

Advice

Out of an abundance of caution, consider vacating multistory buildings where shaking occurred until authorities confirm their structural integrity. Monitor and plan for aftershocks.