{"id":32505,"date":"2019-11-12T07:23:16","date_gmt":"2019-11-12T07:23:16","guid":{"rendered":"https:\/\/blogs.agu.org\/landslideblog\/?p=32505"},"modified":"2019-11-12T07:23:16","modified_gmt":"2019-11-12T07:23:16","slug":"2019-cotabato-earthquakes-2","status":"publish","type":"post","link":"https:\/\/blogs.agu.org\/landslideblog\/2019\/11\/12\/2019-cotabato-earthquakes-2\/","title":{"rendered":"The 2019 Cotabato earthquakes: the Barangay Bato landslide cluster"},"content":{"rendered":"

The 2019 Cotabato earthquakes: the Barangay Bato landslide cluster<\/h4>\n

Yesterday I highlighted a significant landslide cluster triggered by the 2019 Cotabato earthquakes, at Barangay Buhay<\/a>.\u00a0 I indicated that there is another cluster on the imagery, located at Barangay Bato (6.84, 125.16).<\/p>\n

This is a Planet Labs satellite image, collected on 8 November 2019, providing an overview of this significant landslide cluster:-<\/p>\n

\"2019

The Barangay Bato landslide cluster, triggered by the2019 Cotabato earthquakes. Planet Labs PlanetScope image<\/a>, captured on 8 November 2019. Copyright Planet Labs<\/a>, used with permission.<\/p><\/div>\n

.<\/p>\n

There are several hundred landslides in this cluster, located over an approximately 5 x 5 km area.\u00a0 Most of the landslides appear to be shallow disrputed slides on steeper terrain.\u00a0 There are two larger landslides in the cluster.\u00a0 On the west side there is a large rockslide close to Barangay Bato itself:-<\/p>\n

\"2019

Planet Labs<\/a> image of the large rockslide located close to Barangay Bato, triggered by the Cotabato earthquakes. Planet Labs PlanetScope image,<\/a> captured on 8 November 2019. Copyright Planet Labs<\/a>, used with permission.<\/p><\/div>\n

.<\/p>\n

This landslide was extensively photographed in the aftermath of the earthquake:-<\/p>\n

\"2019

An aerial photo of a massive landslide close to Barangay Bato, triggered by the 2019 Cotabato earthquakes.Photo courtesy of Pfc. Jacil Joe Tupa 10th ID-ERC, via the Manila Bulletin.<\/p><\/div>\n

.<\/p>\n

In the northeast of this cluster, there is another largish (approximately 300 m long) landslide, although it is difficult at present to fully understand this slide:-<\/p>\n

\"2019

Planet Labs<\/a> image of a large rockslide located in the Barangay Bato landslide cluster, triggered by the Cotabato earthquakes. Planet Labs<\/a> PlanetScope image, captured on 8 November 2019. Copyright Planet Labs<\/a>, used with permission.<\/p><\/div>\n

.<\/p>\n

The other landslides are much smaller, but there are large numbers throughout this cluster.\u00a0 The next step is of course to relate these two clusters to the actual locations of the earthquakes that occurred in the sequence.\u00a0 It will be interesting to see which earthquakes triggered landslides, and which did not.<\/p>\n

Reference<\/h4>\n

Planet Team (2019). Planet Application Program Interface: In Space for Life on Earth. San Francisco, CA. https:\/\/www.planet.com\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

The Barangay Bato landslide cluster from the 2019 Cotabato earthquakes in the Philippines, captured by Planet Labs satellites <\/p>\n","protected":false},"author":22,"featured_media":32506,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[537],"tags":[23,469,252,1205,314],"class_list":["post-32505","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-earthquake-induced-landslide","tag-earthquake","tag-featured","tag-philippines","tag-planet-labs","tag-se-asia"],"_links":{"self":[{"href":"https:\/\/blogs.agu.org\/landslideblog\/wp-json\/wp\/v2\/posts\/32505","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=32505"}],"version-history":[{"count":0,"href":"https:\/\/blogs.agu.org\/landslideblog\/wp-json\/wp\/v2\/posts\/32505\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blogs.agu.org\/landslideblog\/wp-json\/wp\/v2\/media\/32506"}],"wp:attachment":[{"href":"https:\/\/blogs.agu.org\/landslideblog\/wp-json\/wp\/v2\/media?parent=32505"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.agu.org\/landslideblog\/wp-json\/wp\/v2\/categories?post=32505"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.agu.org\/landslideblog\/wp-json\/wp\/v2\/tags?post=32505"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}