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Indonesia's hotspot count surges fourfold as Kalimantan faces worst impact

Indonesia has recorded a dramatic spike in fire hotspots, with the number of active points reaching 1,104 across the archipelago. The island of Kalimantan is experiencing the most severe impact from the surge.

LSN Malaysia · 19 October 2026

Indonesia's hotspot count surges fourfold as Kalimantan faces worst impact

Indonesia is grappling with a significant escalation in forest and land fire activity, as monitoring agencies have detected a fourfold increase in hotspots nationwide. The latest count of 1,104 active fire points represents a sharp rise in fire incidents across the region, signaling growing concerns about environmental degradation and air quality.

Kalimantan has emerged as the hardest-hit area, bearing the brunt of the current fire crisis. The large island, shared between Indonesian territory and Malaysia, is crucial for regional climate stability and biodiversity. The concentration of hotspots in Kalimantan underscores the urgency of coordinated firefighting efforts and prevention measures.

The spike in fire activity typically occurs during the dry season in Southeast Asia, when conditions become more favorable for uncontrolled fires. Such incidents pose significant risks to public health through smoke and haze, while also threatening vulnerable ecosystems and contributing to regional air pollution that affects neighboring countries including Malaysia.

Authorities in Indonesia have not yet announced specific response measures, though the dramatic increase in hotspots is likely to trigger enhanced monitoring and firefighting operations. The situation underscores the ongoing challenges facing the region in managing forest fires and their cross-border environmental impacts.