Earthquake off northeastern coastline rattles Japan; no tsunami warning issued

A magnitude-6.1 earthquake struck off Japan’s northeastern coast near Iwate Prefecture on Sunday morning, rattling parts of the region but prompting no tsunami warning, according to AP and the Japan Meteorological Agency.

The quake hit at 7:25 a.m. local time and was estimated at about 40 kilometers deep. AP reported no immediate damage or injuries, while shaking was also felt in nearby Aomori Prefecture.

What authorities reported

Japan’s meteorological authorities did not issue a tsunami warning after the offshore quake. Officials were monitoring the situation, but there were no immediate reports of casualties or significant disruption.

Regional context

The temblor came days after a stronger earthquake in the same broader northeastern Japan area, underscoring the recent run of seismic activity in the region. Japan remains closely watched for offshore quakes because even moderate events can raise tsunami concerns.

Further updates could include revised measurements from the Japan Meteorological Agency or any later reports of damage, aftershocks, or advisories.