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A significant earthquake with a magnitude of M7.5 occurred in the Sanriku region on April 20, causing a tsunami warning and widespread seismic intensity across multiple areas.

posts through Apr 20, 20262 posts · 0 repliesscore 0.17

The thread discusses a series of earthquakes in the Sanriku region, including a M7.5 earthquake with a maximum intensity of 5 and subsequent smaller tremors. It also mentions tsunami warnings and the distribution of seismic intensity across