The Russian Il-38 maritime patrol and anti-submarine warfare aircraft flew north of Rebun Island three times from 1 p.m. and 4 p.m., violating Japanese airspace with each encroachment lasting for 30 seconds to one minute, the defense ministry in Japan reported.

Japan said its warplanes used flares to warn a Russian reconnaissance aircraft to leave northern Japanese airspace on Monday.

Japanese fighter jets fired warning flares at a Russian reconnaissance plane after it repeatedly breached the neighbouring country’s airspace, Tokyo said, as tensions rise over Moscow’s increasing military cooperation with China in the region.

Small tsunami waves splashed ashore on some Japanese islands after an earthquake that may have been triggered by volcanic activity

A tsunami advisory for remote Japanese islands has been lifted after small waves wash ashore.