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Semeru
Mountain Eruption
We are dedicated to bringing immediate relief and long-term recovery
to the communities impacted. Through emergency aid and sustainable
support, we’re helping families regain stability and build a stronger future.
Together, we can restore hope and rebuild lives.
Mount Semeru erupted violently on Wednesday, November 19, 2025, at 2:13 PM, unleashing widespread chaos in Lumajang, East Java. The core danger came from massive pyroclastic flows (APG) that surged 7 to 8.5 kilometers down the mountain's southeast flank. Following the destruction, the Lumajang local government immediately declared a seven-day Emergency Response period, starting November 19 until November 26, 2025.
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Update Situation
(*20 November 2025)
21
houses affected
8
Facilitate Damaged
0
Deceased
3
Severely Injured
0
Minor Injuries
1159
Evacuees
KUN Humanity System+
Intervention
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