{"id":65711,"date":"2025-07-01T23:59:00","date_gmt":"2025-07-01T23:59:00","guid":{"rendered":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/?p=65711"},"modified":"2025-07-05T22:45:14","modified_gmt":"2025-07-05T22:45:14","slug":"explosion-of-a-fireworks-facility-in-esparto-california","status":"publish","type":"post","link":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/archives\/65711","title":{"rendered":"Explosion at a fireworks warehouse in Esparto, California"},"content":{"rendered":"<p><div style=\"width: 2996px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/images\/2025\/07\/250701_goes18_geoColorRGB_ngfsFireDetections_CA.mp4\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium\" src=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/images\/2025\/07\/250702_0114utc_g18_tc_ngfs_CA.png\" width=\"2986\" height=\"1834\" \/><\/a><p class=\"wp-caption-text\">1-minute GOES-18 (GOES-West) GeoColor RGB images with an overlay of NGFS Fire Detection polygons [click to play MP4 animation]<\/p><\/div>A major explosion at a fireworks warehouse in Esparto, California occurred late in the afternoon on 01 July 2025, injuring 2 with 7 people remaining unaccounted for (<a href=\"https:\/\/www.cbsnews.com\/sacramento\/news\/explosion-fire-esparto-yolo-county\/\"><strong>media report<\/strong><\/a>). The robust thermal signature of the resulting fire was detected by the <a href=\"https:\/\/cimss.ssec.wisc.edu\/ngfs\/\"><strong>Next Generation Fire System<\/strong><\/a> (NGFS), using both 1-minute Mesoscale Domain Sector GOES-18 <em>(GOES-West)<\/em> images <strong><em>(above)<\/em><\/strong> and 5-minute CONUS Sector GOES-19 <em>(GOES-East) <\/em>images <em><strong>(below)<\/strong><\/em>. The initial GOES-18 NGFS detection occurred at <a href=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/images\/2025\/07\/250702_0049utc_g18_tc_ngfs_CA.png\"><strong>0049 UTC<\/strong><\/a> (5:49 PM local time), with a <a href=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/images\/2025\/07\/250702_0049utc_goes19_geoColorRGB_ngfsFireDetections_CA_cursor_sample.png\"><strong>cursor sample<\/strong><\/a> indicating that the Fire Radiative Power value was 1816.57 MW.<\/p>\n<div style=\"width: 2996px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/images\/2025\/07\/250701_goes19_geoColorRGB_ngfsFireDetections_CA.mp4\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium\" src=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/images\/2025\/07\/250702_0051utc_goes19_tc_ngfs_CA.png\" width=\"2986\" height=\"1834\" \/><\/a><p class=\"wp-caption-text\">5-minute GOES-19 (GOES-East) GeoColor RGB images with an overlay of NGFS Fire Detection polygons [click to play MP4 animation]<\/p><\/div>\n<p style=\"text-align: center;\">___________<\/p>\n<p><div style=\"width: 1311px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/images\/2025\/07\/250701_goes18_trueColorRGB_CA.mp4\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium\" src=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/images\/2025\/07\/goeswest_abi_radm1_true_color_night_20250702011427.png\" width=\"1301\" height=\"751\" \/><\/a><p class=\"wp-caption-text\">1-minute GOES-18 (GOES-West) True Color RGB images [click to play MP4 animation]<\/p><\/div>The areal extent of the smoke plume emanating from the post-explosion fire was shown in larger-scale views of <a href=\"https:\/\/geosphere.ssec.wisc.edu\/#playing:true;coordinate:0,0;num_frames:49;\"><strong>CSPP GeoSphere<\/strong><\/a> True Color RGB images from GOES-18 <em><strong>(above)<\/strong><\/em> and GOES-19 <em><strong>(below)<\/strong><\/em>. GOES-18 imagery revealed that two additional explosions occurred, as indicated by small bursts of pyrocumulus clouds beginning at 0142 UTC and 0201 UTC.<\/p>\n<p><div style=\"width: 1311px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/images\/2025\/07\/250701_goes19_trueColorRGB_CA.mp4\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium\" src=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/images\/2025\/07\/goeseast_abi_radc_true_color_night_20250702011617.png\" width=\"1301\" height=\"751\" \/><\/a><p class=\"wp-caption-text\">5-minute GOES-19 (GOES-East) True Color RGB images [click to play MP4 animation]<\/p><\/div>Thanks to Todd Beltracci, The Aerospace Corporation, for alerting us to this event.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A major explosion at a fireworks warehouse in Esparto, California occurred late in the afternoon on 01 July 2025, injuring 2 with 7 people remaining unaccounted for (media report). The robust thermal signature of the resulting fire was detected by the Next Generation Fire System (NGFS), using both 1-minute Mesoscale Domain Sector GOES-18 (GOES-West) images [&hellip;]<\/p>\n","protected":false},"author":18,"featured_media":65718,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[6,114,159,158,53,45],"tags":[],"class_list":["post-65711","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fire-detection","category-goes-18","category-goes-19","category-ngfs","category-real-earth","category-redgreenblue-rgb-images"],"acf":[],"_links":{"self":[{"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/posts\/65711","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/users\/18"}],"replies":[{"embeddable":true,"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/comments?post=65711"}],"version-history":[{"count":29,"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/posts\/65711\/revisions"}],"predecessor-version":[{"id":65769,"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/posts\/65711\/revisions\/65769"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/media\/65718"}],"wp:attachment":[{"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/media?parent=65711"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/categories?post=65711"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/tags?post=65711"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}