Japan, Russia: Magnitude-5.8 earthquake occurs in the Soya Strait, north of Hokkaido, around 10:59 JST July 2

Event

A magnitude-5.8 earthquake occurred in the Soya Strait, northwest of Hokkaido and south of Russia’s Sakhalin Island, at around 10:59 JST July 2. The epicenter was about 61 km (38 miles) north-northeast of Makubetsu, Japan, and 98 km (61 miles) south-southwest of Korsakov, Russia. Weak-to-light shaking may have occurred in northwestern and central Hokkaido and southern Sakhalin Island. There have been no initial reports of damage or casualties because of the earthquake; significant damage is unlikely. It could take several hours until authorities can conduct comprehensive damage assessments, especially in remote areas. Light aftershocks are possible over the coming days. The event did not prompt any tsunami advisories.

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.

Advice

Plan accordingly for aftershocks. Consider vacating multistory buildings if operating in affected areas until authorities confirm their structural integrity. Allow additional time for air and road travel, as aftershocks may prompt brief disruptions. Seek updated information on road conditions before driving in hilly areas in the affected region due to potential landslides.