Japan Earthquake: 6.7-Magnitude Quake Strikes Off Iwate Coast

Sudden Tremors Shake the Region

Northern Japan was jolted by a strong earthquake on Sunday evening, November 9, 2025, as reported by the Japan Meteorological Agency. The powerful tremor was soon followed by several aftershocks, spreading fear and disruption across the region.

Tsunami Advisory and Initial Magnitude

Authorities swiftly issued a tsunami advisory following the initial quake. The earthquake, measuring a preliminary magnitude of 6.7, struck off the coast of Iwate Prefecture at a shallow depth of approximately 10 kilometers beneath the sea surface, around 5 p.m. local time.

Safety Updates and Nuclear Plant Checks

Fortunately, there were no immediate reports of injuries or significant property damage. Officials also confirmed that both nuclear power plants located in the affected area showed no signs of irregularities, providing relief amid early safety concerns.

Warning to Residents and Coastal Impact

The Meteorological Agency maintained its advisory for potential tsunami waves of up to one meter along Japan’s northern coastline. The public broadcaster NHK urged residents to stay clear of coastal zones, warning that more tremors could follow and that the risk of a tsunami remained active.

Small Waves and Transport Disruptions

According to NHK, a small tsunami of about 10 centimeters was recorded at Ofunato City in Iwate Prefecture and at Ominato Port. Train services, including bullet trains operated by JR East, were delayed due to safety inspections, while Kyodo News reported temporary power shortages in several areas.

Japan’s Ongoing Seismic Reality

Japan, situated on the volatile Pacific “Ring of Fire,” remains one of the most earthquake-prone nations on Earth. The latest tremors serve as a stark reminder of the catastrophic 2011 earthquake and tsunami that struck the same region, leaving deep scars in the nation’s history.

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Sorit Chaudhary

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