Japan Lifts Tsunami Warning After Major Earthquake, Warns of More Tremors

A powerful earthquake struck northeastern Japan on Monday, prompting a tsunami warning that authorities have now lifted. The quake registered a preliminary magnitude of 7.6. The Japan Meteorological Agency (JMA) warned that powerful aftershocks could continue for days. Officials urged residents to stay alert for "further powerful and stronger" tremors. There were no immediate reports of major damage or casualties. The lifted tsunami warning has reduced the immediate threat to coastal areas. The tremor serves as a stark reminder of Japan's high seismic activity. The country has strict building codes and early warning systems to mitigate the impact of frequent earthquakes.