{"id":527340,"date":"2026-07-01T09:29:12","date_gmt":"2026-07-01T09:29:12","guid":{"rendered":"https:\/\/www.newsbeep.com\/ie\/527340\/"},"modified":"2026-07-01T09:29:12","modified_gmt":"2026-07-01T09:29:12","slug":"space-lasers-show-how-venezuelas-earthquakes-reshaped-the-earths-crust","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/ie\/527340\/","title":{"rendered":"Space Lasers Show How Venezuela\u2019s Earthquakes Reshaped the Earth\u2019s Crust"},"content":{"rendered":"

The European Space Agency released a satellite image that shows the upheaval left behind by the pair of earthquakes<\/a> that rocked Venezuela<\/a> last week.<\/p>\n

The image was created using observations from the Sentinel-1 satellites, which are part of the European Copernicus program. These satellites do not take conventional photographs; instead, they use their radars to \u201cilluminate\u201d the Earth\u2019s surface and record the time it takes for the signal to return to the sensor. By comparing two measurements of the same location taken on different dates, scientists can determine whether the ground has shifted, even when that shift is too small to be seen with the naked eye.<\/p>\n

To create the map, scientists compared an observation taken on June 18\u2014one week before the earthquakes\u2014with another taken on June 25, the day after the pair of earthquakes that were mangitude 7.2 and 7.5<\/a> respectively. This comparison allowed them to construct what’s known as an interferogram revealing how much the ground deformed following the event.<\/p>\n

\"Image<\/p>\n

This satellite image shows the area around Caracas, Venezuela, which was struck by a double earthquake on Wednesday, June 24.<\/p>\n

Illustration courtesy of Copernicus Sentinel\/ESA<\/p>\n

The ESA explains that what stands out in the map are the repeating colored bands that form horizontal rows in the north. Each complete repetition of the sequence\u2014blue, green, yellow, red, and blue again\u2014represents a fixed increase in the change in distance between the satellite and the ground. The more complete cycles that appear between one area and another, the greater the cumulative ground displacement.<\/p>\n

The pattern of bands observed in the northern part of the map corresponds to the region at the epicenter of the earthquakes, which is also where the main deformation occurred. The bands roughly follow the path of the San Sebasti\u00e1n fault system, one of the main tectonic structures in northern Venezuela. The ESA estimates that the displacement in the region was on the order of 30 centimeters (12 inches).<\/p>\n

\"terremoto<\/p>\n

Rescue teams continue to search for victims and work through collapsed buildings in the aftermath of the earthquake that struck Venezuela and other regions of the Caribbean. June 28, 2026. Caraballeda, La Guaira.<\/p>\n

Photograph: Jesus Vargas\/Getty Images<\/p>\n","protected":false},"excerpt":{"rendered":"The European Space Agency released a satellite image that shows the upheaval left behind by the pair of…\n","protected":false},"author":2,"featured_media":527341,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[1593,15989,21746,61,60,11830,82,92549],"class_list":["post-527340","post","type-post","status-publish","format-standard","has-post-thumbnail","category-science","tag-earth-science","tag-earthquakes","tag-geology","tag-ie","tag-ireland","tag-satellites","tag-science","tag-venezuela"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/posts\/527340","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/comments?post=527340"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/posts\/527340\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/media\/527341"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/media?parent=527340"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/categories?post=527340"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/tags?post=527340"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}