2026-10-01 Flood and Landslide in Dawei District, Myanmar on 01 October, 2026

Emergency Obs. Request Information

  • Disaster Type: Flood and Landslide
  • Country/Region: Myanmar
  • Occurrence Date (UTC): 01 October, 2026
  • SA activation Date(UTC): 03 October, 2026
  • Requester: Asian Disaster Preparedness Center (ADPC)
  • Escalation to the International Charter: No
  • GLIDE Number: FL-2026-000183-MMR

Disaster Situation

Heavy rainfall between 27–29 September 2026 triggered flash floods and landslides in Dawei and Launglon Townships, Tanintharyi Region, Myanmar.
Widespread landslides have cut off roads and disrupted communication networks. Many village buildings in more than 20 villages have been damaged, and more than 41 casualties have been reported so far on October 2, 2026. Rescue operations have been severely hindered due to limited accessibility and the lack of heavy machinery needed to clear mud and debris.
A damage assessment using Earth Observation data is urgently required.
News sources:
1. https://www.gnlm.com.mm/torrential-rainfall-causes-flooding-landslides-in-dawei/?
2. https://themimu.info/news/mapping-flood-affected-villages-tanintharyi-region
3. https://www.bayofbengalpost.com/regional/floods-and-landslides-kill-32-in-myanmars-dawei-region-dozens-still-missing
4. https://rsoe-edis.org/eventList/details/1146941/0
5. https://rehmonnya.org/deadly-floods-and-landslides-cut-off-communities-across-dawei-district/
6. https://www.ucanews.com/amp/floods-kill-41-in-myanmars-tanintharyi-region/115595
7. https://www.irrawaddy.com/news/burma/dawei-flood-disaster-death-toll-hits-32-with-thousands-still-cut-off.html

Web GIS

Product

   EOS   

2026-10-04

EOS-RS Flood Proxy Map
Dawei, Myanmar, Floods,
As Observed by Sentinel-1 images on 02 October 2026


2026-10-04

EOS-RS Flood Proxy Map
Dawei, Myanmar, Floods,
As Observed by Sentinel-1 images on 02 October 2026


2026-10-04

EOS-RS Damage Proxy Map
Dawei, Myanmar, Landslide,
As Observed by Sentinel-1 images on 02 October 2026


2026-10-04

EOS-RS Damage Proxy Map
Dawei, Myanmar, Landslide,
As Observed by Sentinel-1 images on 02 October 2026


Satellite Image

   Before Disaster   

   TASA   

2026-04-02

FORMOSAT-8A Level4
FS8A G000 PMS2 L4UTM 2026/04/02 04:14:35

   After Disaster