Coverage dated December 8, 2025 to December 9, 2025

Japan issues advisory for a possible megaquake following 7.5-magnitude temblor

Headline from ABC 7 Los Angeles

Japan issued a megaquake advisory Tuesday after a magnitude 7.5 earthquake struck the region. Dr. Lucy Jones tells us how it relates to SoCal.

ABC 7 Los Angeles's own description from its feed. We collect headlines and these descriptions, not full articles; read the original reporting below.

Reports & sources

5 articles, oldest first.

  1. CBS News

    Japan warns of possible megaquake after powerful earthquake, raising fears of potential 98-foot tsunami (opens CBS News)

    Published

    CBS News's feed description

    Officials said the megaquake advisory is not a prediction and the probability of a magnitude 8 or larger quake is only about 1%, but there's hope it will serve as a wake-up call.

  2. Gizmodo

    Japan On Alert for 'Megaquake' After Magnitude 7.6 Shakes the Nation (opens Gizmodo)

    Published

    Gizmodo's feed description

    "Please stay prepared to evacuate immediately if you feel any shaking, while continuing your socioeconomic activities.”

  3. The Guardian

    Japan issues megaquake advisory in north after magnitude 7.5 earthquake (opens The Guardian)

    Published

    The Guardian's feed description

    Officials said probability of a magnitude 8 or larger quake was only about 1% but they have urged people to be prepared

  4. Phys

    Why Japan issued an advisory for a possible megaquake in the country's north (opens Phys)

    Published

    Phys's feed description

    Japan issued a megaquake advisory Tuesday after a magnitude 7.5 earthquake struck off the eastern coast of Aomori, the northernmost prefecture of Japan's main island of Honshu, and just south of the northern island of Hokkaido.

  5. ABC 7 Los Angeles

    Japan issues advisory for a possible megaquake following 7.5-magnitude temblor (opens ABC 7 Los Angeles)

    Published

    ABC 7 Los Angeles's feed description

    Japan issued a megaquake advisory Tuesday after a magnitude 7.5 earthquake struck the region. Dr. Lucy Jones tells us how it relates to SoCal.

Japan issues advisory for a possible megaquake following 7.5-magnitude temblor | Since Then