Mount Lewotobi Eruption: Massive 11 km Ash Cloud Shuts Down Flights

🌋 Mount Lewotobi Eruption: What Just Happened?

In a dramatic turn of events, the Mount Lewotobi Eruption on June 17–18, 2025, sent ash plumes soaring over 11 kilometers into the sky, triggering a massive emergency response across East Nusa Tenggara, Indonesia.

Mount Lewotobi Eruption in Indonesia

🚨 Key Highlights of Mount Lewotobi Eruption

  • Ash cloud height: 10–11 km above sea level
  • Evacuations: Over 13,000 people moved from the danger zone
  • Affected villages: Boru, Hewa, Watobuku, Nurabelen, and others
  • Air travel disrupted: 87 flights canceled or delayed, including international routes
  • Airports impacted: Maumere (still closed), Bajawa, Ende
  • Alert level: Level 4 (highest) by Indonesian authorities

🏠 Damage and Destruction

This June eruption is now the most destructive event in Mount Lewotobi’s recorded history, with:

  • 🏚 2,384 homes damaged
  • 🏫 25 schools and 14 public buildings affected
  • 🚧 Infrastructure covered in volcanic ash and debris
  • ⚠️ Roof collapses and falling stones reported, though no fatalities have been confirmed (as of latest reports)

🛑 Government and Emergency Response

The Indonesian National Disaster Mitigation Agency (BNPB) has acted swiftly:

  • 🚧 Exclusion zones enforced within a 7–8 km radius
  • 🧰 Logistics dispatched from Kupang and East Flores
  • 🛟 Relief shelters established for displaced families
  • 🧑‍🔬 Ongoing monitoring for lahar (mudflow) risk due to potential rainfall

BNPB spokesperson Abdul Muhari confirmed that most evacuees are staying with family or community shelters, while others are in government-provided camps after the Mount Lewotobi Eruption.

🕰️ Eruption History and Risk Assessment

Mount Lewotobi Eruption 2025 has been unusually active this year:

  • 427 eruptions in 2025 alone
  • March & May 2025: Lava and ash incidents disrupted life and travel
  • November 2024: A deadly eruption killed at least 9 people and forced 16,000 evacuations

⚠️ Is This a Precursor to a Bigger Disaster?

While the current Mount Lewotobi Eruption 2025 is serious, experts suggest that it is not yet an indicator of a mega-eruption. However, there is a high risk of:

  • Pyroclastic flows (if eruption intensity increases)
  • Lahars due to heavy rain mixing with volcanic ash
  • Further ash clouds affecting flights and visibility

Authorities are urging everyone to stay out of the exclusion zones and adhere to official guidelines.

✈️ Impact on Travel and Transport

  • Major delays at Ngurah Rai Airport (Bali) due to drifting ash
  • 87 flights canceled across Indonesia as of June 19
  • Maumere Airport remains closed until further notice
  • Passengers are advised to check with airlines before travel

📰 Final Word

The Mount Lewotobi Eruption 2025 is a stark reminder of Indonesia’s place in the Pacific “Ring of Fire”—one of the most volcanically active zones on Earth.

Stay tuned to local authorities and verified news for updates on Mount Lewotobi Eruption 2025. If you’re in the area or planning travel, monitor official advisories and avoid the red zone.

Sources:

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