2026-09-13 Flood in Central Region, Vietnam on 13 September, 2026

Emergency Obs. Request Information

  • Disaster Type: Storm, Flood and Landslide
  • Country/Region: Vietnam
  • Occurrence Date (UTC): 13 September, 2026
  • SA activation Date(UTC): 14 September, 2026
  • Requester: Ministry of Agriculture and Environment (MAE)
  • Escalation to the International Charter: No
  • GLIDE Number: FL-2026-000173-VNM

Disaster Situation

https://tuoitre.vn/mua-lon-khien-nhieu-khu-vuc-mien-nui-quang-tri-bi-chia-cat-10026091312550322.htm

On September 13, a tropical depression directly affected the south-central and central coast region (or:the central region / Central Central Vietnam), causing torrential rain. By the evening of September 13, the tropical depression weakened into a low-pressure area over western Quảng Trị. The epicenter of the disaster was Quảng Trị – Huế, where 150–300 mm of rainfall was recorded within 24 hours; certain spots in Quảng Trị reached 480 mm, and Huế neared 400 mm. Accounting for the entire period from the evening of September 10 to the morning of September 14, Quảng Trị and Huế generally saw 400–600 mm; Tà Long (Quảng Trị) alone recorded 834 mm, and Bạch Mã (Huế) reached 1,308 mm.
Quảng Trị is the locality suffering the heaviest impact. Many mountainous areas are flooded and cut off; water levels on multiple rivers have exceeded alarm thresholds. The Thạch Hãn River at times exceeded Alarm Level 2, then peaked at 6.39 m, about 0.39 m above Alarm Level 3. Many other rivers such as the Hiếu, Bến Hải, Kiến Giang, and Ô Lâu also exceeded Alarm Level 1. There are 19 locations on national highways and provincial roads affected by flooding that cause traffic blockages. 55 spillways, subterranean spillways, and inter-village roads are submerged by 0.2–0.8 m, with some places exceeding 1 m, causing localized isolation. In Lao Bảo Commune specifically, as the water level of the Sê Pôn River rose, local authorities evacuated 145 households comprising 470 people on September 13 itself.

Web GIS

Product

   MBRSC   

2026-09-21

Potential Flood-Affected Areas in Vietnam
As Observed by Sentinel-1 images on 16 September 2026


2026-09-21

Potential Flood-Affected Areas in Vietnam
As Observed by Sentinel-1 images on 16 September 2026


   EOS   

2026-09-23

EOS-RS Flood Proxy Map
Hanoi, Vietnam, Floods,
As Observed by Sentinel-1 images on 21 September 2026


2026-09-23

EOS-RS Flood Proxy Map
Hanoi, Vietnam, Floods,
As Observed by Sentinel-1 images on 21 September 2026


   AIT   

2026-09-23

DETECTED FLOOD WATER IN THANH HOA PROVINCE, CENTRAL REGION VIETNAM
As Observed by Sentinel-1 images on 21 September 2026


2026-09-23

DETECTED FLOOD WATER IN THANH HOA PROVINCE, CENTRAL REGION VIETNAM
As Observed by Sentinel-1 images on 21 September 2026


Satellite Image

   Before Disaster   

   JAXA   

2024-06-07

ALOS-2 SAR
IMG HH ALOS2 54228/0370 24/06/07 FBD R 2.1 GUA

2024-06-07

ALOS-2 SAR
IMG HH ALOS2 54228/0380 24/06/07 FBD R 2.1 GUA

2024-06-07

ALOS-2 SAR
IMG HH ALOS2 54228/0390 24/06/07 FBD R 2.1 GUA

2024-06-07

ALOS-2 SAR
IMG HH ALOS2 54228/0400 24/06/07 FBD R 2.1 GUA

2024-06-07

ALOS-2 SAR
IMG HH ALOS2 54228/0410 24/06/07 FBD R 2.1 GUA

2024-07-05

ALOS-2 SAR
IMG HH ALOS2 54642/0300 24/07/05 FBD R 2.1 GUA

2024-07-05

ALOS-2 SAR
IMG HH ALOS2 54642/0310 24/07/05 FBD R 2.1 GUA

2024-07-05

ALOS-2 SAR
IMG HH ALOS2 54642/0320 24/07/05 FBD R 2.1 GUA

2025-01-03

ALOS-2 SAR
IMG HH ALOS2 57333/0390 25/01/03 FBD R 2.1 GUA

2025-01-03

ALOS-2 SAR
IMG HH ALOS2 57333/0400 25/01/03 FBD R 2.1 GUA

2025-01-03

ALOS-2 SAR
IMG HH ALOS2 57333/0410 25/01/03 FBD R 2.1 GUA

2025-06-20

ALOS-2 SAR
IMG HH ALOS2 59817/0300 25/06/20 FBD R 2.1 GUA

2025-06-20

ALOS-2 SAR
IMG HH ALOS2 59817/0310 25/06/20 FBD R 2.1 GUA

2025-06-20

ALOS-2 SAR
IMG HH ALOS2 59817/0320 25/06/20 FBD R 2.1 GUA

2025-12-19

ALOS-2 SAR
IMG HH ALOS2 62508/0380 25/12/19 FBD R 2.1 GUA

2025-12-19

ALOS-2 SAR
IMG HH ALOS2 62508/0390 25/12/19 FBD R 2.1 GUA

2025-12-19

ALOS-2 SAR
IMG HH ALOS2 62508/0400 25/12/19 FBD R 2.1 GUA

2025-12-19

ALOS-2 SAR
IMG HH ALOS2 62508/0410 25/12/19 FBD R 2.1 GUA

2026-01-02

ALOS-2 SAR
IMG HH ALOS2 62715/0370 26/01/02 FBD R 2.1 GUA

2026-01-02

ALOS-2 SAR
IMG HH ALOS2 62715/0380 26/01/02 FBD R 2.1 GUA

   KGS   

2025-02-01

KazEOSat-1 L2
DZZ HR M 2025-02-01 T03:40:40.10 23649

2025-02-01

KazEOSat-1 L2
DZZ HR M 2025-02-01 T03:40:42.2 25769

2025-02-01

KazEOSat-1 L2
DZZ HR M 2025-02-01 T03:40:51.6 41417

2025-02-01

KazEOSat-1 L2
DZZ HR M 2025-02-01 T03:40:54.0 45416

2025-02-01

KazEOSat-1 L2
DZZ HR M 2025-02-01 T03:40:56.4 49416

2025-02-01

KazEOSat-1 L2
DZZ HR M 2025-02-01 T03:40:58.8 53417

2025-02-01

KazEOSat-1 L2
DZZ HR M 2025-02-01 T03:41:01.2 57417

2025-02-01

KazEOSat-1 L2
DZZ HR M 2025-02-01 T03:41:03.0 60417

   After Disaster   

   JAXA   

2026-09-19

ALOS-4 SAR
BRS HH ALOS4 147/0300 26/09/19 FWD PRA0309 2.1GU-

2026-09-19

ALOS-4 SAR
BRS HH ALOS4 147/0300 26/09/19 FWD PRA0310 2.1GU-

2026-09-19

ALOS-4 SAR
BRS HH ALOS4 147/0310 26/09/19 FWD PRA0309 2.1GU-

2026-09-19

ALOS-4 SAR
BRS HH ALOS4 147/0310 26/09/19 FWD PRA0310 2.1GU-

2026-09-19

ALOS-4 SAR
BRS HH ALOS4 147/0320 26/09/19 FWD PRA0309 2.1GU-

2026-09-19

ALOS-4 SAR
BRS HH ALOS4 147/0320 26/09/19 FWD PRA0310 2.1GU-

2026-09-19

ALOS-4 SAR
BRS HH ALOS4 147/0370 26/09/19 FWD PRA0207 2.1GU-

2026-09-19

ALOS-4 SAR
BRS HH ALOS4 147/0370 26/09/19 FWD PRA0208 2.1GU-

2026-09-19

ALOS-4 SAR
BRS HH ALOS4 147/0380 26/09/19 FWD PRA0207 2.1GU-

2026-09-19

ALOS-4 SAR
BRS HH ALOS4 147/0380 26/09/19 FWD PRA0208 2.1GU-

2026-09-19

ALOS-4 SAR
BRS HH ALOS4 147/0380 26/09/19 FWD PRA0209 2.1GU-

2026-09-19

ALOS-4 SAR
BRS HH ALOS4 147/0390 26/09/19 FWD PRA0207 2.1GU-

2026-09-19

ALOS-4 SAR
BRS HH ALOS4 147/0390 26/09/19 FWD PRA0208 2.1GU-

2026-09-19

ALOS-4 SAR
BRS HH ALOS4 147/0390 26/09/19 FWD PRA0209 2.1GU-

2026-09-19

ALOS-4 SAR
BRS HH ALOS4 147/0400 26/09/19 FWD PRA0207 2.1GU-

2026-09-19

ALOS-4 SAR
BRS HH ALOS4 147/0400 26/09/19 FWD PRA0208 2.1GU-

2026-09-19

ALOS-4 SAR
BRS HH ALOS4 147/0400 26/09/19 FWD PRA0209 2.1GU-

2026-09-19

ALOS-4 SAR
BRS HH ALOS4 147/0410 26/09/19 FWD PRA0207 2.1GU-

2026-09-19

ALOS-4 SAR
BRS HH ALOS4 147/0410 26/09/19 FWD PRA0208 2.1GU-

2026-09-19

ALOS-4 SAR
BRS HH ALOS4 147/0410 26/09/19 FWD PRA0209 2.1GU-