{"id":900150,"date":"2026-09-18T07:14:31","date_gmt":"2026-09-18T07:14:31","guid":{"rendered":"https:\/\/www.newsbeep.com\/ca\/900150\/"},"modified":"2026-09-18T07:14:31","modified_gmt":"2026-09-18T07:14:31","slug":"a-new-supervolcano-has-been-found-lurking-beneath-england","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/ca\/900150\/","title":{"rendered":"A \u201cnew\u201d supervolcano has been found lurking beneath England"},"content":{"rendered":"<p>When you hear the term \u201csupervolcano,\u201d you probably think of the Yellowstone volcano in Wyoming. However, another volcano can be added to the super list, as scientists at the British Geological Survey (BGS) have uncovered evidence of an ancient supervolcano lurking beneath eastern England.<\/p>\n<p>The discovery was made while BGS scientists searched for the source of the Kinnekulle tephra, a massive layer of ash that spreads across Scandinavia, including Norway, Sweden, the Baltics, Belarus, and Poland.<\/p>\n<p>SEE ALSO: <a href=\"https:\/\/www.theweathernetwork.com\/en\/news\/climate\/impacts\/gulf-stream-goes-canadian-its-happened-before-and-it-could-again\" target=\"_self\" rel=\"nofollow noopener\">Gulf Stream goes Canadian: It\u2019s happened before and it could again<\/a><\/p>\n<p>Scientists found tiny zircon crystals in boreholes drilled in Lincolnshire and Norfolk, which form within magma leading up to a volcanic eruption. These crystals were dated to be from about 454.4 million years ago\u2014the same age as the ash layer being investigated.<\/p>\n<p><img url=\"\/\/images.twnmm.com\/c55i45ef3o2a\/6oiJJPFcgHDcBnLhpFfA7s\/aac630e477e01e7e6ff44b1596727116\/Screenshot_2026-09-17_192133.png\" alt=\"Map of The Wash region in eastern England (Goran_tek-en CC BY-SA 4.0)\" loading=\"lazy\" decoding=\"async\" data-nimg=\"fill\" style=\"position:absolute;height:100%;width:100%;left:0;top:0;right:0;bottom:0;object-fit:contain;object-position:center center;color:transparent\"   src=\"https:\/\/www.newsbeep.com\/ca\/wp-content\/uploads\/2026\/09\/Screenshot_2026-09-17_192133.png\"\/><\/p>\n<p>\nMap of The Wash region in eastern England (Credit: <a href=\"https:\/\/commons.wikimedia.org\/wiki\/File:The_Wash_England.svg\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">Goran_tek-en<\/a> (<a href=\"https:\/\/creativecommons.org\/licenses\/by-sa\/4.0\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">CC BY-SA 4.0<\/a>))<\/p>\n<p>This discovery has led scientists to believe that the massive ash layer is a result of what could be one of the world\u2019s largest volcanic eruptions. The origin of the eruption? A hidden supervolcano under The Wash on England\u2019s east coast.<\/p>\n<p>\u201cDuring the highly explosive \u2018super-<a href=\"https:\/\/en.wikipedia.org\/wiki\/Plinian_eruption\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">Plinian\u2019-type eruption<\/a>, hundreds of cubic kilometres of rock were launched into the stratosphere by the force of the blast,\u201d the BGS wrote in a <a href=\"https:\/\/www.bgs.ac.uk\/news\/secrets-of-an-ancient-supervolcano-uncovered-that-change-our-understanding-of-englands-geological-past\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">press release<\/a> on Aug. 28.<\/p>\n<p>DON&#8217;T MISS: <a href=\"https:\/\/www.theweathernetwork.com\/en\/news\/nature\/outdoors\/hold-on-to-your-hats-yellowstone-team-finds-bizarre-items-while-tidying-up\" target=\"_self\" rel=\"nofollow noopener\">Hold on to your hats: Yellowstone team finds bizarre items while tidying up<\/a><\/p>\n<p>There are currently only <a href=\"https:\/\/www.nhm.ac.uk\/discover\/what-is-a-supervolcano.html\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">20 known \u201cactive\u201d supervolcanoes<\/a> on Earth. To become <a href=\"https:\/\/www.usgs.gov\/faqs\/what-a-supervolcano-what-a-supereruption\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">classified as a supervolcano<\/a>, the volcano must have a history of erupting at a magnitude-eight on the <a href=\"https:\/\/www.usgs.gov\/observatories\/yvo\/news\/volcanic-explosivity-index-a-tool-comparing-sizes-explosive-volcanic\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">volcanic explosivity index (VEI)<\/a>\u2014a logarithmic scale that measures the magnitude and intensity of a volcanic eruption, with zero being the weakest and eight being the strongest.<\/p>\n<p><img url=\"\/\/images.twnmm.com\/c55i45ef3o2a\/4ixD5UjcKXUo2tmI5suHK6\/0566976f1a976b1d43660a14b781b37d\/Major_Volcanoes_Pacific_Northwest.png\" alt=\"Major Volcanoes Pacific Northwest\" loading=\"lazy\" decoding=\"async\" data-nimg=\"fill\" style=\"position:absolute;height:100%;width:100%;left:0;top:0;right:0;bottom:0;object-fit:contain;object-position:center center;color:transparent\"   src=\"https:\/\/www.newsbeep.com\/ca\/wp-content\/uploads\/2026\/09\/Major_Volcanoes_Pacific_Northwest.png\"\/><\/p>\n<p>For context, the <a href=\"https:\/\/volcanoes.usgs.gov\/volcanic_ash\/mount_st_helens_1980.html\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">Mount St. Helens eruption in 1980<\/a>, the deadliest and most destructive volcanic eruption in North America\u2019s modern history, was a magnitude-five on the VEI. A supervolcano&#8217;s eruption would be at least one hundred billion times more powerful than that.<\/p>\n<p>Luckily, this newly-discovered ancient supervolcano has long since gone extinct, and folks don\u2019t need to worry about whether it will erupt again.<\/p>\n<p>Thumbnail image created using file photos via Canva Pro.<\/p>\n","protected":false},"excerpt":{"rendered":"When you hear the term \u201csupervolcano,\u201d you probably think of the Yellowstone volcano in Wyoming. However, another volcano&hellip;\n","protected":false},"author":2,"featured_media":900151,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[49,48,66,63302],"class_list":["post-900150","post","type-post","status-publish","format-standard","has-post-thumbnail","category-science","tag-ca","tag-canada","tag-science","tag-volcano"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/posts\/900150","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/comments?post=900150"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/posts\/900150\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/media\/900151"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/media?parent=900150"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/categories?post=900150"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/tags?post=900150"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}