{"id":39347,"date":"2021-10-20T06:46:37","date_gmt":"2021-10-20T06:46:37","guid":{"rendered":"https:\/\/blogs.agu.org\/landslideblog\/?p=39347"},"modified":"2021-10-20T06:46:37","modified_gmt":"2021-10-20T06:46:37","slug":"south-asian-monsoon-1","status":"publish","type":"post","link":"https:\/\/blogs.agu.org\/landslideblog\/2021\/10\/20\/south-asian-monsoon-1\/","title":{"rendered":"A very late sting in the tail of the South Asian monsoon"},"content":{"rendered":"<h4>A very late sting in the tail of the South Asian monsoon<\/h4>\n<p><a href=\"https:\/\/blogs.agu.org\/landslideblog\/2008\/08\/27\/the-influence-of-the-summer-monsoon-on-fatal-landslides-in-asia\/\">As I have noted previously<\/a>, the dominant continental scale meteorological phenomenon for landslides globally is the South Asian summer (SW) monsoon.\u00a0 In a normal year this develops in early June and withdraws through September.\u00a0 Heavy monsoon rainfall in mid October is not the norm.<\/p>\n<p>But this year the summer monsoon has had a very nasty sting in the tail.\u00a0 <a href=\"https:\/\/blogs.agu.org\/landslideblog\/2021\/10\/18\/kerala-2\/\">Earlier this week I wrote about the serious landslides and floods in the Kerala area over the weekend<\/a>.\u00a0 In the last couple of days it has been the high mountains of India and Nepal that have been affected.<\/p>\n<p>In Nepal the rainfall has been very serious.\u00a0 <a href=\"https:\/\/twitter.com\/ClimateDhm\/status\/1450544007281405955\">The Department of Hydrology and Meteorology tweeted data and a map of rainfall totals across the country<\/a>:-<\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\"><a href=\"https:\/\/twitter.com\/hashtag\/48hours_total_precipitation?src=hash&amp;ref_src=twsrc%5Etfw\">#48hours_total_precipitation<\/a><br \/>Most parts of Sudurpachchim province received  precipitation of more than 150 mm in 48 hours. A station in Dadeldhura district recorded 502.2 mm in 2 days. For real time rainfall information, pls visit <a href=\"https:\/\/t.co\/xfWfmbmEq3\">https:\/\/t.co\/xfWfmbmEq3<\/a><a href=\"https:\/\/twitter.com\/hashtag\/Flood?src=hash&amp;ref_src=twsrc%5Etfw\">#Flood<\/a> <a href=\"https:\/\/twitter.com\/hashtag\/landslide?src=hash&amp;ref_src=twsrc%5Etfw\">#landslide<\/a> <a href=\"https:\/\/twitter.com\/hashtag\/Nepal?src=hash&amp;ref_src=twsrc%5Etfw\">#Nepal<\/a> <a href=\"https:\/\/t.co\/AxJPiQp7Ya\">pic.twitter.com\/AxJPiQp7Ya<\/a><\/p>\n<p>&mdash; Climate Analysis Section, DHM (@ClimateDhm) <a href=\"https:\/\/twitter.com\/ClimateDhm\/status\/1450544007281405955?ref_src=twsrc%5Etfw\">October 19, 2021<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p>.<\/p>\n<p>In Dadeldhura District in the west of Nepal rainfall totals on 18-19 October exceeded 500 mm.\u00a0 The consequences across the country are all too predictable &#8211;<a href=\"https:\/\/kathmandupost.com\/national\/2021\/10\/20\/at-least-18-killed-as-floods-landslides-cause-devastation-in-several-districts\"> the Kathmandu Post reports that at least 18 people have been killed and a further 24 people are missing<\/a>, with reports still coming in.\u00a0 This includes a probable debris flow that killed four people in Doti and three people killed in a landslide in Baitadi.\u00a0 The worst event might have occurred in Dikla village of Thalara Rural Municipality, Bajhang, where 24 people are reported missing in a landslide that buried seven houses.<\/p>\n<p><a href=\"https:\/\/twitter.com\/basanta58_raj\/status\/1450404170922479618\">Dr Basanta Raj Adhikari tweeted a video of landslides on the famous Dharan-Dhankuta highwa<\/a>y, which is the best engineered mountain road in Nepal:<\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">A number of landslides have blocked the Dharan-Dhankuta Road. <a href=\"https:\/\/t.co\/vvFvH2tyHK\">pic.twitter.com\/vvFvH2tyHK<\/a><\/p>\n<p>&mdash; Dr. Basanta Raj Adhikari (@basanta58_raj) <a href=\"https:\/\/twitter.com\/basanta58_raj\/status\/1450404170922479618?ref_src=twsrc%5Etfw\">October 19, 2021<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p>&nbsp;<\/p>\n<p>Meanwhile, in Uttarakhand in India the late monsoon rainfall has also had a devastating impact.\u00a0 <a href=\"https:\/\/www.dailypioneer.com\/2021\/page1\/rain-wreaks-havoc-in-u-khand--42-lives-lost.html\">Reports indicate that at least 47 people have been killed, with more reported missing<\/a>.\u00a0 A serious incident occurred at the Ramgarh area of Bhawali Tehsil, Nainital, where a landslide killed nine people.\u00a0 <a href=\"https:\/\/www.indiatoday.in\/india\/story\/uttarakhand-nainital-floods-landslide-kerala-dams-rainfall-bengal-odisha-bihar-rain-alert-1866782-2021-10-20\">India Today has this image of a landslide on the\u00a0Askote-Jauljibi road in Pithoragarh:<\/a>&#8211;<\/p>\n<div id=\"attachment_39350\" style=\"width: 781px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-39350\" class=\"size-full wp-image-39350\" src=\"https:\/\/blogs.agu.org\/landslideblog\/files\/2021\/10\/21_10-Monsoon-1.jpg\" alt=\"A landslide on the  Askote-Jauljibi road in Pithoragarh in India. \" width=\"771\" height=\"555\" srcset=\"https:\/\/blogs.agu.org\/landslideblog\/files\/2021\/10\/21_10-Monsoon-1.jpg 771w, https:\/\/blogs.agu.org\/landslideblog\/files\/2021\/10\/21_10-Monsoon-1-300x216.jpg 300w, https:\/\/blogs.agu.org\/landslideblog\/files\/2021\/10\/21_10-Monsoon-1-768x553.jpg 768w\" sizes=\"auto, (max-width: 771px) 100vw, 771px\" \/><p id=\"caption-attachment-39350\" class=\"wp-caption-text\">A monsoon-induced landslide on the Askote-Jauljibi road in Pithoragarh in India. <a href=\"https:\/\/www.indiatoday.in\/india\/story\/uttarakhand-nainital-floods-landslide-kerala-dams-rainfall-bengal-odisha-bihar-rain-alert-1866782-2021-10-20\">Image from PTI \/ India Today.<\/a><\/p><\/div>\n<p>&nbsp;<\/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>Very unusual late monsoon rainfall has had devastating impacts on South Asia in the last few days, with many deaths from landslides and floods in both India and Nepal. Parts of Nepal recorded over 500 mm of rainfall in 48 hours.<!-- 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":39350,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_members_access_role":[],"_members_access_error":""},"categories":[64],"tags":[469,5,959,979,66,72],"class_list":["post-39347","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-monsoon","tag-featured","tag-india","tag-landslide-report","tag-monsoon","tag-nepal","tag-south-asia"],"_links":{"self":[{"href":"https:\/\/blogs.agu.org\/landslideblog\/wp-json\/wp\/v2\/posts\/39347","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=39347"}],"version-history":[{"count":0,"href":"https:\/\/blogs.agu.org\/landslideblog\/wp-json\/wp\/v2\/posts\/39347\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blogs.agu.org\/landslideblog\/wp-json\/wp\/v2\/media\/39350"}],"wp:attachment":[{"href":"https:\/\/blogs.agu.org\/landslideblog\/wp-json\/wp\/v2\/media?parent=39347"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.agu.org\/landslideblog\/wp-json\/wp\/v2\/categories?post=39347"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.agu.org\/landslideblog\/wp-json\/wp\/v2\/tags?post=39347"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}