{"id":9809,"date":"2025-12-09T16:45:07","date_gmt":"2025-12-09T07:45:07","guid":{"rendered":"https:\/\/pbv.or.jp\/en\/?p=9809"},"modified":"2025-12-09T16:45:07","modified_gmt":"2025-12-09T07:45:07","slug":"earthquake-off-aomori-coast-information-update-and-pbvs-initial-response","status":"publish","type":"post","link":"https:\/\/pbv.or.jp\/en\/news\/earthquake-off-aomori-coast-information-update-and-pbvs-initial-response\/","title":{"rendered":"Earthquake off Aomori Coast \u2013 Information Update and PBV\u2019s Initial Response"},"content":{"rendered":"\n

A magnitude 7.5<\/strong> earthquake struck off the coast of Aomori Prefecture at 11:15 p.m. on December 8<\/strong>, with a maximum seismic intensity of upper 6<\/strong> recorded in Hachinohe. Tsunami warnings were issued for coastal areas of Hokkaido, Aomori, and Iwate, and small tsunamis of 40\u201370 cm<\/strong> were observed. All tsunami advisories were lifted by 6:20 a.m. on December 9<\/strong>.<\/p>\n\n\n\n

Damage such as road collapse and power outages has been reported, and several people were injured by falls or falling objects.<\/p>\n\n\n\n

Risk of Strong Aftershocks and \u201cMegaquake\u201d Advisory<\/strong><\/h3>\n\n\n\n

The Japan Meteorological Agency and the Cabinet Office warn that strong aftershocks\u2014or a potential larger main shock\u2014may occur over the next week<\/strong>.<\/p>\n\n\n\n

Officials note that, based on global earthquake statistics, there is a possibility of a magnitude 8 or greater<\/strong> earthquake occurring along the Japan Trench or Chishima Trench as a follow-up event.
It remains unclear<\/strong> whether such an earthquake will happen, but residents are urged to stay alert.<\/p>\n\n\n\n

This is the first issuance<\/strong> of this type of alert since the category was introduced in 2022.<\/p>\n\n\n\n

Safety Recommendations for Residents and Travelers<\/strong><\/h3>\n\n\n\n

People in Hokkaido, Tohoku, and Pacific coastal areas from Hokkaido to Chiba<\/strong> are advised to:<\/p>\n\n\n\n

    \n
  • Stay away from coastal areas<\/li>\n\n\n\n
  • Check evacuation routes and nearby shelters<\/li>\n\n\n\n
  • Prepare emergency supplies (water, food, portable toilet, lights, chargers)<\/li>\n\n\n\n
  • Secure furniture and household items to prevent injuries<\/li>\n\n\n\n
  • Follow updates from local governments, JMA, and official emergency channels<\/li>\n<\/ul>\n\n\n\n

    Transportation disruptions continue in some areas.
    The Tohoku Shinkansen<\/strong> has been temporarily suspended between Morioka and Shin-Aomori while safety inspections are conducted. Flights are operating as usual.<\/p>\n\n\n\n

    No abnormalities have been reported at nuclear facilities in Fukushima, Aomori, Miyagi, or Hokkaido.<\/p>\n\n\n\n

    PBV\u2019s Response<\/strong><\/h3>\n\n\n\n

    PBV has begun initial information-gathering<\/strong> and is coordinating with partner organizations to assess needs and determine possible support.<\/p>\n\n\n\n

    We will continue monitoring official information and share updates as they become available.<\/p>\n\n\n\n

    For real-time information, please follow local authorities and the Japan Meteorological Agency.<\/p>\n\n\n\n

    <\/p>\n\n\n\n

    <\/p>\n","protected":false},"excerpt":{"rendered":"

    A magnitude 7.5 earthquake struck off the coast of Aomori Prefecture at 11:15 p.m. on December 8, with a maximum seismic intensity of upper 6 recorded in Hachinohe. Tsunami warnings were issued for coastal areas of Hokkaido, Aomori, and Iwate, and small tsunamis of 40\u201370 cm were observed. All tsunami advisories were lifted by 6:20 a.m. on December 9. Damage such as road collapse and power outages has been reported, and several people were injured by falls or falling objects. Risk of Strong Aftershocks and \u201cMegaquake\u201d Advisory The Japan Meteorological Agency and the Cabinet Office warn that strong aftershocks\u2014or a potential larger main shock\u2014may occur over the next week. Officials […]<\/p>\n","protected":false},"author":1,"featured_media":9812,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[14,16,5],"class_list":["post-9809","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-earthquake","tag-japan","tag-peace-boat"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/pbv.or.jp\/en\/wp-json\/wp\/v2\/posts\/9809","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pbv.or.jp\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pbv.or.jp\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pbv.or.jp\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pbv.or.jp\/en\/wp-json\/wp\/v2\/comments?post=9809"}],"version-history":[{"count":2,"href":"https:\/\/pbv.or.jp\/en\/wp-json\/wp\/v2\/posts\/9809\/revisions"}],"predecessor-version":[{"id":9813,"href":"https:\/\/pbv.or.jp\/en\/wp-json\/wp\/v2\/posts\/9809\/revisions\/9813"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pbv.or.jp\/en\/wp-json\/wp\/v2\/media\/9812"}],"wp:attachment":[{"href":"https:\/\/pbv.or.jp\/en\/wp-json\/wp\/v2\/media?parent=9809"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pbv.or.jp\/en\/wp-json\/wp\/v2\/categories?post=9809"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pbv.or.jp\/en\/wp-json\/wp\/v2\/tags?post=9809"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}