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    Japan issues tsunami warnings after 7.7-magnitude earthquake off its coast

    Section editor: ·Low5 articles covering this·5 news sources·Updated 3 months ago·World
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    Japan issues tsunami warnings after 7.7-magnitude earthquake off its coast

    Here's what it means for you.

    Japan's recent seismic activity underscores the importance of disaster preparedness in earthquake-prone regions.

    What happened

    A 7.7-magnitude earthquake hit Japan, leading to tsunami warnings and heightened alert for possible subsequent quakes.

    The Context

    • The earthquake occurred off the coast of Japan, with no immediate reports of casualties or major damage.
    • Authorities have lifted the tsunami warning but remain vigilant for aftershocks.
    • There is an increased risk of a 'megaquake' following the initial tremor.

    Takeaway

    Japan's preparedness and monitoring will be crucial in the days ahead as the risk of additional earthquakes remains high.

    5 Articles
    BBC News

    Japan on high alert for 'huge' second quake after lifting tsunami warning

    Japan's meteorological agency has issued a warning for a potential second, stronger earthquake following the recent lifting of a tsunami warning after a magnitude 7.5 quake struck off the northern coast on April 20, 2026. The initial earthquake promp...

    3 months ago
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    Scientific American

    Risk of ‘megaquake’ in Japan higher after powerful earthquake strikes

    A magnitude 7.7 earthquake struck off the coast of Japan, triggering tsunami warnings and raising concerns about the potential for a subsequent 'megaquake.' This significant seismic event has heightened fears among scientists and residents alike rega...

    3 months ago
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    Scientific American — Global

    Risk of ‘megaquake’ in Japan higher after powerful earthquake strikes

    A magnitude 7.7 earthquake struck off the coast of Japan, triggering tsunami warnings and raising concerns about the potential for a subsequent 'megaquake.' This significant seismic event has heightened fears among scientists and residents alike rega...

    3 months ago
    Read Full Article
    BBC عربي

    زلزال في اليابان والتحذير من موجات تسونامي، ما الذي حصل؟

    Japan remains on high alert following a recent earthquake, with the Meteorological Agency warning of an increased risk of a major earthquake measuring 8.0 or higher in the coming week. The country is bracing for potential aftershocks and tsunami wave...

    3 months ago
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    Gulf News

    Japan warns of 'huge' earthquake after powerful tremor

    Japan has issued a warning of a potential 'huge' earthquake following a powerful tremor that struck the northern region, raising alarms among local authorities and residents. The advisory comes in the wake of a recent 7.4-magnitude earthquake that re...

    3 months ago
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    Gulf News

    Japan warns of 'huge' earthquake after powerful tremor

    Japan has issued a warning of a potential 'huge' earthquake following a powerful tremor that struck the northern region, raising alarms among local authorities and residents. The advisory comes in the wake of a recent 7.4-magnitude earthquake that re...

    3 months ago
    Read Full Article
    HuffPost

    Japan Eases Back Tsunami Warning After 7.7-Magnitude Quake

    Japan has downgraded its tsunami warning following a powerful 7.7-magnitude earthquake that struck off its northern coast. The quake, which occurred on April 20, 2026, did not result in immediate reports of casualties or significant damage, according...

    3 months ago
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