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Mount Semeru activity spreads amid extreme drought in East Java

Indonesia
First seen: Sep 4, 2026, 2:31 AM UTCUpdated: Sep 4, 2026, 7:17 AM UTC

Activity at Indonesia's Mount Semeru is spreading as East Java experiences extreme drought, according to reports.

The combination of volcanic hazards and drought may increase risks to nearby communities and complicate emergency response.

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Mount Semeru activity spreads amid extreme drought in East Java | DoomRadar