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Catastrophic
Flash Flood
Ongoing
6 sources
20 casualties
2 entities

Severe Flash Flooding, Landslides, and Riverbank Erosion: Ramu, Pekua, and Cox's Bazar District

Between July 5 and 11, 2026, Cox's Bazar district experienced severe flash flooding, waterlogging, and landslides triggered by continuous heavy rainfall and mountain runoff. The disaster resulted in 20 deaths, including Rohingya refugees and a child. Over 100,000 people across 35 unions in 10 upazilas—including Sadar, Ukhia, Teknaf, Ramu, Chakaria, Maheshkhali, Kutubdia, Pekua, and Eidgaon—are stranded. Specifically, Pekua Upazila suffered significant waterlogging, leaving many families struggling with food and fuel scarcity. Local administration, including the Upazila Nirbahi Officer, has been conducting relief efforts. Significant infrastructure damage, including bridge collapses and embankment breaches, is reported alongside severe riverbank erosion along the Bakkhali River.

Saturday, 11 July 2026 at 03:18 pmCox's Bazar District, including Ramu and Pekua Upazilas

Hazard specifics

Flood category

Flash Flood

River

Bankhali River

Trigger / cause

Continuous heavy monsoon rainfall, riverbank erosion, and flood currents

Affected scope

3 Records
ScopeSource wording
1 · districtকক্সবাজার জেলা
10 · upazillaসদর, উখিয়া, টেকনাফ, রামু, চকরিয়া, মহেশখালী, কুতুবদিয়া, পেকুয়া ও ঈদগাঁওসহ ১০টি উপজেলা
35 · union৩৫টি ইউনিয়ন
1 · district
কক্সবাজার জেলা
10 · upazilla
সদর, উখিয়া, টেকনাফ, রামু, চকরিয়া, মহেশখালী, কুতুবদিয়া, পেকুয়া ও ঈদগাঁওসহ ১০টি উপজেলা
35 · union
৩৫টি ইউনিয়ন

Involved entities

2 Records
Lemshikhali-Koirabil road bridge
Infrastructure
Bridge
Matamuhuri and Bakkhali rivers
Natural Feature
River

Agencies deployed

Local Administration

District or Upazila level government authorities

Upazila Nirbahi Officer (UNO) leading personal relief efforts by wading through waist-deep water to provide essential supplies in Pekua.

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