{"id":32805,"date":"2020-01-08T07:32:27","date_gmt":"2020-01-08T07:32:27","guid":{"rendered":"https:\/\/blogs.agu.org\/landslideblog\/?p=32805"},"modified":"2020-01-08T07:32:27","modified_gmt":"2020-01-08T07:32:27","slug":"bududa-landslides","status":"publish","type":"post","link":"https:\/\/blogs.agu.org\/landslideblog\/2020\/01\/08\/bududa-landslides\/","title":{"rendered":"Bududa, Uganda: Planet Labs images of the landslides in December that killed more than 50 people"},"content":{"rendered":"<h4>Bududa, Uganda: Planet Labs images of the landslides in December that killed more than 50 people<\/h4>\n<p>On 3 December 2019 heavy rainfall triggered a number of landslides in the Bududa area of Uganda.\u00a0 In <a href=\"https:\/\/blogs.agu.org\/landslideblog\/2012\/08\/16\/global-patterns-of-loss-of-life-from-landslides-my-new-paper-in-the-journal-geology\/\">my dataset<\/a> I have recorded 53 fatalities from these events, although there is some uncertainty (<a href=\"https:\/\/reliefweb.int\/report\/uganda\/uganda-landslides-emergency-plan-action-epoa-dref-operation-mdrug043\">the Red Cross for example has recorded 51 deaths<\/a>). It appears that around 50 houses were destroyed and around 1,000 people were directly impacted. <a href=\"https:\/\/link.springer.com\/article\/10.1007\/s10346-018-1085-y\">This area of Uganda is one of the most landslide-affected parts of Africa<\/a> &#8211; I have reported multiple fatalities in this region on several previous occasions, including in <a href=\"https:\/\/blogs.agu.org\/landslideblog\/2011\/08\/30\/serious-landslides-in-uganda\/\">2011<\/a>, <a href=\"https:\/\/blogs.agu.org\/landslideblog\/2012\/06\/25\/first-news-of-another-landslide-accident-in-uganda\/\">2012<\/a>, and <a href=\"https:\/\/blogs.agu.org\/landslideblog\/2018\/10\/12\/bududa-1\/\">2018.<\/a><\/p>\n<p><a href=\"https:\/\/reliefweb.int\/report\/uganda\/uganda-landslides-emergency-plan-action-epoa-dref-operation-mdrug043\">The Red Cross reports<\/a> that the villages affected by the landslides in December were Shikhururwe, Namasa, Naposhi and Namwau in Bushika Sub County and Bushibekye in Bunabutiti Sub County.\u00a0 I have taken a look at the <a href=\"https:\/\/www.planet.com\/\">Planet Labs imagery<\/a> for this area before and after the landslides.\u00a0 The landslides are clearly visible.<\/p>\n<p>There is a good image of the area on 17 November 2019, which shows the hilly, mostly deforested landscape with large numbers of houses scattered across the slopes.\u00a0 No very recent landslides are evident:-<\/p>\n<div id=\"attachment_32808\" style=\"width: 657px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-32808\" class=\"size-full wp-image-32808\" src=\"https:\/\/blogs.agu.org\/landslideblog\/files\/2020\/01\/20_01-Bududa-1.jpg\" alt=\"Bududa landsscape before the December landslides\" width=\"647\" height=\"591\" srcset=\"https:\/\/blogs.agu.org\/landslideblog\/files\/2020\/01\/20_01-Bududa-1.jpg 647w, https:\/\/blogs.agu.org\/landslideblog\/files\/2020\/01\/20_01-Bududa-1-300x274.jpg 300w\" sizes=\"auto, (max-width: 647px) 100vw, 647px\" \/><p id=\"caption-attachment-32808\" class=\"wp-caption-text\"><a href=\"https:\/\/www.planet.com\/\">Planet Labs<\/a> image of the site of the landslides in Bududa in December 2019. <a href=\"https:\/\/www.planet.com\/\">Planet Labs<\/a> PlanetScope image, collected on 17 November 2019. Copyright <a href=\"https:\/\/www.planet.com\/\">Planet Labs<\/a>, used with permission.<\/p><\/div>\n<p>.<\/p>\n<p>This is the same area on 15 December 2019, in the aftermath of the landslides:-<\/p>\n<div id=\"attachment_32810\" style=\"width: 656px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-32810\" class=\"size-full wp-image-32810\" src=\"https:\/\/blogs.agu.org\/landslideblog\/files\/2020\/01\/20_01-Bududa-2.jpg\" alt=\"The aftermath of the December 2019 Bududa landslides\" width=\"646\" height=\"589\" srcset=\"https:\/\/blogs.agu.org\/landslideblog\/files\/2020\/01\/20_01-Bududa-2.jpg 646w, https:\/\/blogs.agu.org\/landslideblog\/files\/2020\/01\/20_01-Bududa-2-300x274.jpg 300w\" sizes=\"auto, (max-width: 646px) 100vw, 646px\" \/><p id=\"caption-attachment-32810\" class=\"wp-caption-text\"><a href=\"https:\/\/www.planet.com\/\">Planet Labs<\/a> image of the aftermath of the landslides in Bududa in December 2019. <a href=\"https:\/\/www.planet.com\/\">Planet Labs<\/a> PlanetScope image, collected on 15 December 2019. Copyright <a href=\"https:\/\/www.planet.com\/\">Planet Labs<\/a>, used with permission.<\/p><\/div>\n<p>.<\/p>\n<p>Multiple landslides are evident on this images.\u00a0 There is a cluster of slides in the northeast, on forested slopes, and multiple smaller slides in the centre of the image, some of which appear to have become channelised debris flows with a long runout.\u00a0 The most important landslides appear to be the two in the lower portion of the image, left of centre, on a conical hill.\u00a0 The image below is from 1st January 2020 &#8211; I include it here as it provides more detail of the landslides:-<\/p>\n<div id=\"attachment_32812\" style=\"width: 652px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-32812\" class=\" wp-image-32812\" src=\"https:\/\/blogs.agu.org\/landslideblog\/files\/2020\/01\/20_01-Bududa-3.jpg\" alt=\"December 2019 Bududa landslides\" width=\"642\" height=\"467\" srcset=\"https:\/\/blogs.agu.org\/landslideblog\/files\/2020\/01\/20_01-Bududa-3.jpg 832w, https:\/\/blogs.agu.org\/landslideblog\/files\/2020\/01\/20_01-Bududa-3-300x218.jpg 300w, https:\/\/blogs.agu.org\/landslideblog\/files\/2020\/01\/20_01-Bududa-3-768x558.jpg 768w\" sizes=\"auto, (max-width: 642px) 100vw, 642px\" \/><p id=\"caption-attachment-32812\" class=\"wp-caption-text\"><a href=\"https:\/\/www.planet.com\/\">Planet Labs<\/a> image of the aftermath of the largest of the landslides in Bududa in December 2019. <a href=\"https:\/\/www.planet.com\/\">Planet Labs<\/a> PlanetScope image, collected on 1 January 2020. Copyright <a href=\"https:\/\/www.planet.com\/\">Planet Labs<\/a>, used with permission.<\/p><\/div>\n<p>&nbsp;<\/p>\n<p>.<\/p>\n<p>The large slide in the south west of the image appears to be the most significant in human terms. I can count at least 15 houses that have been destroyed by this landslide; it is likely that there were substantial numbers of fatalities at this site.<\/p>\n<h4>Reference<\/h4>\n<p>Planet Team (2020). Planet Application Program Interface: In Space for Life on Earth. San Francisco, CA. <a href=\"https:\/\/www.planet.com\/\">https:\/\/www.planet.com\/<\/a><\/p>\n<!-- AddThis Advanced Settings generic via filter on the_content --><!-- AddThis Share Buttons generic via filter on the_content -->","protected":false},"excerpt":{"rendered":"<p>Planet Labs have captured a good set of satellite images showing the 3 December 2019 Bududa landslides in Uganda, which killed about 50 people <!-- AddThis Advanced Settings generic via filter on wp_trim_excerpt --><!-- AddThis Share Buttons generic via filter on wp_trim_excerpt --><\/p>\n","protected":false},"author":22,"featured_media":32810,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7203],"tags":[85,469,959,1205,25,557],"class_list":["post-32805","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-planet-labs","tag-africa","tag-featured","tag-landslide-report","tag-planet-labs","tag-satellite","tag-uganda"],"_links":{"self":[{"href":"https:\/\/blogs.agu.org\/landslideblog\/wp-json\/wp\/v2\/posts\/32805","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.agu.org\/landslideblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.agu.org\/landslideblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.agu.org\/landslideblog\/wp-json\/wp\/v2\/users\/22"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.agu.org\/landslideblog\/wp-json\/wp\/v2\/comments?post=32805"}],"version-history":[{"count":0,"href":"https:\/\/blogs.agu.org\/landslideblog\/wp-json\/wp\/v2\/posts\/32805\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blogs.agu.org\/landslideblog\/wp-json\/wp\/v2\/media\/32810"}],"wp:attachment":[{"href":"https:\/\/blogs.agu.org\/landslideblog\/wp-json\/wp\/v2\/media?parent=32805"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.agu.org\/landslideblog\/wp-json\/wp\/v2\/categories?post=32805"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.agu.org\/landslideblog\/wp-json\/wp\/v2\/tags?post=32805"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}