A powerful 7.5-magnitude earthquake struck off the northeastern coast of Japan on Monday, triggering tsunami warnings and prompting authorities to urge residents to stay away from coastal areas as waves of up to three meters were feared.
The quake hit at 4:52 p.m. local time, with its epicenter located in the Pacific Ocean at a depth of around 10 kilometers, according to the Japan Meteorological Agency. Within two hours, tsunami waves of up to 80 centimeters had already been detected, though officials warned that larger waves could still follow, particularly along parts of Honshu and northern Hokkaido.
As a precaution, evacuation orders were issued in several coastal towns, including Otsuchi and Kamaishi, areas that still carry memories of the devastating 2011 earthquake and tsunami. Public transport was disrupted, with bullet train services halted and sections of highways temporarily closed as authorities assessed the situation.
Despite the intensity of the tremor, there were no immediate reports of casualties or major damage. Government officials said the situation remained under close monitoring as night fell over Tokyo, while emergency services stayed on alert.
The quake registered an “upper 5” on Japan’s seismic intensity scale, strong enough to make movement difficult and potentially cause structural damage to weaker buildings. Officials also cautioned that strong aftershocks could follow in the coming days.
Japan, located along the Pacific “Ring of Fire,” is one of the most seismically active regions in the world and regularly experiences earthquakes. Authorities emphasized that even moderate tsunami waves can pose serious risks, especially in low-lying coastal areas where fast-moving water can cause sudden flooding.
There were no reports of issues at nearby nuclear facilities, with operators confirming normal conditions at sites in the affected regions.
For now, the focus remains on monitoring wave activity and ensuring residents in vulnerable areas remain out of harm’s way as authorities assess the full impact of the quake.
