{"id":26335,"date":"2017-12-18T08:04:38","date_gmt":"2017-12-18T08:04:38","guid":{"rendered":"https:\/\/blogs.agu.org\/landslideblog\/?p=26335"},"modified":"2017-12-18T08:06:03","modified_gmt":"2017-12-18T08:06:03","slug":"villa-santa-lucia-1","status":"publish","type":"post","link":"https:\/\/blogs.agu.org\/landslideblog\/2017\/12\/18\/villa-santa-lucia-1\/","title":{"rendered":"Villa Santa Lucia: a deadly high mobility flow in Chile"},"content":{"rendered":"

Villa Santa Lucia: a deadly high mobility flow in Chile<\/h4>\n

On Saturday morning the community of Villa Santa Lucia in the Los Lagos area of southern Chile was struck by a large, high mobility flow, triggered by heavy rainfall.\u00a0 Images from the scene suggest that this was quite an unusual event:-<\/p>\n

\"Villa

The aftermath of the landslide at Villa Santa Lucia in southern Chile on Saturday. Image via EPA-EFE\/CHRISTIAN BROWN HANDOUT and News4Europe<\/a><\/p><\/div>\n

.<\/p>\n

Villa Santa Lucia is a small, reasonably isolated community in the very southern part of Chile.\u00a0 Reports suggest that at least eleven people have been killed<\/a>, and up to 15 are reported to be missing.\u00a0 A further 12 people are reported to have been injured.\u00a0 These totals are likely to change as the picture becomes clearer over the next 24 hours.<\/p>\n

The source of this landslide is not clear.\u00a0 It has traveled down a channel located upstream of the town, and the flow has spread across the existing fan upon which the town has been constructed.\u00a0 But on\u00a0 the Google Earth imagery of the area collected before the landslide there is no obvious source of the initial failure, and none is evident in the images that I have seen to date.\u00a0 There are some suggestions that the landslide may have been associated with detachment event on the Yelcho Glacier.\u00a0 Unfortunately this is an area with a very high level of cloud cover, so it may be a while before we can access satellite imagery that will help.<\/p>\n

\"Villa

Google Earth imagery of Villa Santa Lucia in Chile prior to the landslide<\/p><\/div>\n

.<\/p>\n

Reports<\/a> suggest that the area was affected by about 11.4 cm of rainfall in the 24 hour period leading up to the landslide.\u00a0 Fortunately the landslide occurred at 9:20 am local time<\/a>.\u00a0 In a town of about 300 people, it is likely that this would have been higher had the landslide occurred in the night.\u00a0 The landslide is also reported to have impacted the school, suggesting that it was fortunate that the landslide occurred on a Saturday.<\/p>\n

The paper that I co-authored with Dr Sergio Sepulveda<\/a> a few years ago provides some context to landslides in Chile and in South America more generally.\u00a0 I will be traveling to Chile early in 2018.<\/p>\n","protected":false},"excerpt":{"rendered":"

On Saturday the village of Villa Santa Lucia in southern Chile was struck by a high mobility flow, killing at least 11 and leaving up to 15 people missing<\/p>\n","protected":false},"author":22,"featured_media":26338,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[1046,469,54,959,122],"class_list":["post-26335","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-landslide-report","tag-chile","tag-featured","tag-flow","tag-landslide-report","tag-south-america"],"_links":{"self":[{"href":"https:\/\/blogs.agu.org\/landslideblog\/wp-json\/wp\/v2\/posts\/26335","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=26335"}],"version-history":[{"count":0,"href":"https:\/\/blogs.agu.org\/landslideblog\/wp-json\/wp\/v2\/posts\/26335\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blogs.agu.org\/landslideblog\/wp-json\/wp\/v2\/media\/26338"}],"wp:attachment":[{"href":"https:\/\/blogs.agu.org\/landslideblog\/wp-json\/wp\/v2\/media?parent=26335"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.agu.org\/landslideblog\/wp-json\/wp\/v2\/categories?post=26335"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.agu.org\/landslideblog\/wp-json\/wp\/v2\/tags?post=26335"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}