High

Éruption — Sinabung

Ongoing alert in Indonesia — started August 6, 2026 at 8:11 AM. This page updates as the situation evolves.

Started: August 6, 2026 at 8:11 AMupdated 3 days ago
HighCritical

What's happening

Mount Sinabung in Indonesia is currently erupting with increasing volcanic activity. Since August 6, seismicity has intensified with rising numbers of deep volcanic earthquakes and hybrid earthquakes detected. Emissions have become denser and grayish-white, reaching approximately 1 km above the summit. The exclusion zone has been expanded to 3 km from the summit and 4.5 km on the southeastern flank as of August 13.

If you are currently within the affected area, you are in a high-risk zone. Volcanic ash, gases, and potential lava flows pose direct hazards. You should immediately relocate outside the exclusion zone if you have not already done so. Do not attempt to approach the volcano or enter restricted areas.

Follow all instructions from local authorities and the Indonesian Center for Volcanology and Geological Hazard Mitigation (PVMBG). Monitor official updates regularly, avoid ash exposure by staying indoors if necessary, and be prepared to evacuate further if conditions worsen. Consult local health authorities regarding any respiratory concerns from volcanic ash.

Data source: Pusat Vulkanologi dan Mitigasi Bencana Geologi (PVMBG).

Written with the help of AI from Mira Safe's sourced data on August 24, 2026 · does not replace local guidance How this analysis is produced

How it evolved

  1. Alert raisedHigh

    August 7, 2026 at 4:53 AM

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Affected areas

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Sources for this alert

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Mira informs you. Mira is not an emergency service — in an emergency, call local emergency services. Some of this page's content is generated with the help of AI from sourced, quantified data.