Preliminary satellite-derived landslide impact assessment

**UNOSAT code: LS20240525PNG, GDACS ID: 1102646** This map illustrates the extent of satellite-detected landslide scars and related damage in the Lagaip/Pogera District of Enga Province in Papua New Guinea, using GeoEye-1 satellite imagery acquired on May 27, 2024, at 10:42 LT, 2 km west of Mulitaka. A massive landslide and rockfalls have affected the area. Within a 2 km radius, 634 pre-event structures have been identified (OpenStreetMap), of which at least 18 structures have been identified as damaged and/or destroyed. Using WorldPop spatial demographic datasets, it is estimated that at least 2,000 people live within a 2 km radius of the main damaged road. The main landslide scar covers approximately 9 hectares and has also blocked the Laiagam-Porgera road. This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to the United Nations Satellite Centre (UNOSAT).

**UNOSAT code: LS20240525PNG, GDACS ID: 1102646** This application provides geospatial information on the ongoing landslide in Papua New Guinea Important note: The boundaries and names shown, and the designations used on this map do not imply official endorsement or acceptance by the United Nations. The United Nations Satellite Centre. UNOSAT is not responsible for the misuse or misrepresentation of the map.

**UNOSAT code: LS20240512IDN, GDACS ID: 1102617** This application provides geospatial information on the ongoing landslide in Indonesia Important note: The boundaries and names shown, and the designations used on this map do not imply official endorsement or acceptance by the United Nations. The United Nations Satellite Centre. UNOSAT is not responsible for the misuse or misrepresentation of the map.

**UNOSAT code LS20230804GEO, GDACS Id: 1102154** This map illustrates satellite-detected landslides/mudflow in Oni District, Racha-Lechkhumi and Kvemo Svaneti Region, Georgia as observed from a Pléiades imagery acquired on 06 August 2023 at 14:30 local time. Within the analyzed area of 9,600 ha, about 220 ha of landslide scars were observed. UNITAR-UNOSAT identified 30 affected structures and 6 potentially affected structures. This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to United Nations Satellite Centre (UNOSAT).

**UNOSAT code: EQ20240326IDN, GDACS ID: 1420595** This map illustrates satellite-detected landslides in in Makale Selatan Sub-District, Tana Toraja District, Sulawesi Selatan Province, Indonesia as observed from a Jilin-1 image acquired on 19 April 2024. Within the analyzed area of 90 hectares, about 6 hectares of landslide scars were observed. UNITAR-UNOSAT identified 5 damaged structures, 10 potentially damaged structures. This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to United Nations Satellite Centre (UNOSAT).

**UNOSAT code FL20230504RWA, GDACS Id: 1101977** Status: Washed away structures and damaged transportation network observed along the Sebaya River Further action(s): Continue monitoring Landslides /mudslides observed in Rubavu District, Western Province as of 6 May 2023; Washed away structures observed along the Sebaya River in Rubavu District, Western Province as of 6 May 2023; Damaged roads and damaged bridge by landslide/mudslide observed along the Sebaya River in Rubavu District, Western Province as of 6 May 2023;