Damage assessment of Gumantar and Dangiang Desa, Kagayan District, Lombok Island, Indonesia

This map illustrates satellite-detected potentially damaged buildings and gathering sites over Gili Islands as of 8 August 2018, after the 6.9 earthquake, that stroke Lombok Island on 5 August 2018. The analysis was conducted using a post-event Pleiades satellite image acquired on 8 August 2018. UNITAR-UNOSAT analysis identified minor damage over Gili Islands, 15 potentially damaged buildings, mainly observed in Gili Air and 6 potentially gatherings sites in Gili Trawangan island. Kindly note that Google Earth was used as Pre-event imagery, it might have decreased the confidence level of the analysis. This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to UNITAR - UNOSAT.

This map illustrates satellite-detected potentially affected settlements over Tanjung and Pemenang Districts, in Lombok Utara Regency, as of 7 August 2018, after the 6.9 earthquake, that stroke Lombok Island on 5 August 2018. The analysis was conducted using post-event Pleiades satellite imagery acquired on 7 and 8 August 2018. UNITAR-UNOSAT analysis shows an estimation of the settlement size (Hamlet, Little village and Major village) associated to a damage level (Moderately damaged, severely damaged and Destroyed). Within the map extent 49 settlements were categorized as destroyed, 57 as severely damaged and 129 as moderately damaged. Within the analysed area, Tanjung is the most affected district and Sigar Penjalin and Sokong are its most affected desa. In Pemenang district the most affected desa is Pemenang Barat. This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to UNITAR - UNOSAT.

This map illustrates satellite-detected potential informal gathering sites over Tanjung and Pemenang Districts in Lombok Island, Indonesia as of 8 August 2018, subsequent to the 6.9 magnitude earthquake, that struck Lombok Island on 5 August 2018. The analysis was conducted using a post-event Pleiades satellite image acquired on 7 and 8 of August 2018. UNITAR-UNOSAT analysis identified about 170 informal gathering sites in the analysed area of Lombok Island and 6 potential gathering sites in Gili Trawangan Island. The size of these temporary gathering sites ranges from isolated tents to clusters of tents. This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to UNITAR - UNOSAT.

This map illustrates satellite-detected building damage assessment as of 02 October 2018, over Pantoloan area northeastern Palu city in Central Sulawesi following the 7.5 magnitude earthquake and subsequent tsunami of the 28th of September 2018. The analysis was conducted using a post-event Worldview-2 satellite image acquired 2 October 2018. UNITAR-UNOSAT identified in the analysed area 424 potentially damaged structures.Taking into account the pre-building footprints provided by Humanitarian OpenStreetMap, this represents about 10% of the total number of structures damaged within this analysed zone of Pantoloan. This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to UNITAR – UNOSAT.

This map illustrates satellite-detected building damage assessment as of 02 October 2018, over Taipa area northeastern Palu city in Central Sulawesi following the 7.5 magnitude earthquake and subsequent tsunami of the 28th of September 2018. The analysis was conducted using a post-event Worldview-2 satellite image acquired 2 October 2018. UNITAR-UNOSAT identified in the analysed area 399 potentially damaged structures. Taking into account the pre-building footprints provided by Humanitarian OpenStreetMap, this represents 10 % of the total number of structures within this analysed zone of Taipa.This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to UNITAR-UNOSAT.

**UNOSAT code: EQ20191001IDN** This map illustrates satellite based structure damage assessment in the Eastern part of Salahutu District, Indonesia that was affected by the 6.8 magnitude earthquake of the 26th of September 2019 with an epicenter located north of Kamarian in Kairatu District. UNITAR-UNOSAT has identified within the extent of this map 17 potentially damaged structures around Waai village in Salahutu District. Taking into account the pre-building footprints provided by Humanitarian OpenStreetMap we estimate to less than 2% the total number of structures potentially damaged. Taking into account the type of structural damage and the satellite based damage assessment analysis characteristics and limitations; it is possible that the damage is underestimated. This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to UNITAR-UNOSAT.