A Historic Eruption in Ethiopia Sends Shockwaves Across Continents
Delhi, already battling dangerous levels of air pollution, woke up to an unexpected environmental threat: volcanic ash drifting thousands of kilometres from Ethiopia. For the first time in nearly 12,000 years, the Hayli Gubbi volcano in northern Ethiopia’s Afar region erupted on Sunday, sending massive columns of ash up to 14 kilometres into the sky.
The eruption, powerful enough to disrupt global wind patterns, produced ash clouds that travelled across continents at speeds of 100 to 120 km/h. By late Sunday night, the ash had entered Indian airspace and made its way directly into Delhi, worsening an already toxic atmosphere and prompting immediate action across the aviation sector.
How the Ash Reached India
Winds Carried Volcanic Ash Across Countries
The India Meteorological Department (IMD) confirmed that high-level winds carried the ash plume across the Red Sea, Yemen, and Oman before pushing it over the Arabian Sea and into western India.
The first signs appeared over Gujarat, and from there, the ash drifted toward Rajasthan, Delhi, Haryana, and Punjab. According to IMD experts, the movement was swift due to unusually strong upper-level winds, a phenomenon that occasionally allows volcanic ash to cross continents.
When Will It Clear?
The IMD stated that the ash would continue drifting towards China and is expected to move away from Indian skies by 7:30 pm today, provided wind patterns remain stable.
A City Choking on Toxic Air Faces a New Threat
Delhi has been grappling with hazardous air quality for weeks, with pollution levels consistently crossing severe categories. The arrival of volcanic ash has further thickened the smog blanket, reducing visibility and triggering anxiety among residents.
Air pollution experts warn that volcanic ash contains fine particles that can aggravate respiratory issues, trigger asthma attacks, and worsen existing health conditions. Combined with Delhi’s seasonal smog, the impact becomes even more intense.
Flights Disrupted as Airlines Take Precautions
DGCA Issues Emergency Advisory
Following the eruption, India’s aviation regulator, the Directorate General of Civil Aviation (DGCA), issued strict advisories to all airlines. The instructions included:
- Avoiding all volcanic-ash-affected regions
- Adjusting routes and flight plans
- Taking special fuel considerations due to diversion possibilities
- Reporting any ash-related incidents immediately
Aircraft flying through volcanic ash face severe risks. Ash particles can melt inside jet engines, leading to engine failure. They also damage windows, sensors, and vital aircraft components.
Flight Cancellations and Delays
Several major Indian airlines, including Air India, IndiGo, and SpiceJet, faced disruptions.
Air India cancelled eleven flights after conducting precautionary checks on aircraft that had flown near the affected airspace. Among the impacted flights were:
- Newark to Delhi
- New York to Delhi
- Dubai to Hyderabad
- Doha to Mumbai
- Dubai to Chennai
- Dammam to Mumbai
- Doha to Delhi
- Chennai to Mumbai
- Hyderabad to Delhi
Air India issued a public statement apologising to passengers and emphasising that safety remains its highest priority.
IndiGo and SpiceJet also reported delays and rerouting of certain flights, especially those operating through western India.
What Makes the Hayli Gubbi Eruption So Significant?
A Dormant Giant Awakens After 12 Millennia
The Hayli Gubbi volcano is located in Ethiopia’s tectonically active Afar region, part of the East African Rift. Scientists have long considered the region geologically active, but an eruption of this magnitude has not occurred in nearly 12,000 years.
When it erupted, large plumes of ash and smoke rose higher than commercial flight cruising altitudes. The sheer scale of the eruption surprised even geologists, leading to emergency satellite monitoring and global volcanic ash advisories.
Why Volcanic Ash Is So Dangerous
Volcanic ash is not like the soft ash from burning materials. It is made of sharp, abrasive particles of rock and glass. When carried by strong winds, these tiny particles can:
- Damage aircraft engines
- Contaminate water sources
- Cause breathing difficulties
- Reduce visibility to dangerous levels
- Disrupt weather and air quality
This combination of health hazards and aviation risks has made the Hayli Gubbi eruption a major global concern.
How India Is Responding
Authorities in India are monitoring the ash movement closely. The IMD is issuing updates every few hours, while the aviation sector remains on high alert.
Airports in Delhi, Mumbai, Ahmedabad, and Jaipur have put contingency plans into effect. This includes constant runway checks, visibility monitoring, and coordination with international aviation weather centres.
Health advisories are also expected if the ash layer thickens over major cities.
What Residents Should Know and Do
With the presence of volcanic ash in the atmosphere, residents—especially those in Delhi—are advised to take precautions:
- Limit outdoor exposure
- Wear quality medical masks if going outside
- Keep windows closed
- Use air purifiers if available
- Drink plenty of water to reduce throat irritation
Doctors have warned that children, the elderly, and people with respiratory conditions must be extra cautious.
Global Impact of the Eruption
The eruption has drawn worldwide attention due to its far-reaching effects. Countries across the Middle East, Africa, and South Asia are monitoring the ash plume, while aviation authorities are coordinating to ensure safe skies.
Scientists also see this as an important opportunity to study long-dormant volcanoes and how their eruptions interact with global climate systems.
What Happens Next?
As the ash plume slowly shifts eastward, India may get temporary relief by tonight. However, the true impact of the eruption—on health, aviation, and climate—will unfold over the coming days.
Meteorologists, aviation experts, and environmental scientists will continue monitoring the situation to ensure timely warnings and safety measures.
For now, authorities urge the public to stay informed and exercise caution until the skies clear completely.
