DGCA has asked airlines and airports to avoid regions affected by volcanic ash from Ethiopia to reduce operational and safety risks.

•             A windborne cloud of ash from the Hayli Gubbi volcano eruption in Ethiopia crossed northwest India.

•             It crossed Rajasthan, Gujarat, Maharashtra, Delhi-NCR and Punjab and reduced visibility and disrupted flights as it headed eastward.

•             Some flights were cancelled to prevent hazards linked to ash in flight paths.

•             The Hayli Gubbi volcano erupted for the first time in nearly 10,000 years.

•             Its ash plume moved over the Red Sea toward West Asia before reaching India. As per Meteorologists, ash layer was above 10 km.

•             IMD said air pollution levels in Delhi would not be significantly affected.

•             As per IMD, ash influence over Indian cities would be brief. It was expected to pass quickly as it continued drifting east.

Hayli Gubbi

•             Hayli Gubbi is a shield volcano. It is situated in the Afar Region of Ethiopia.

•             Hayli Gubbi is the southernmost volcano of the Erta Ale Range, which is mainly made up of shield volcanoes.

Shield volcanoes

•             Shield volcanoes are biggest of all volcanoes on the earth.

•             Their most famous examples are Hawaiian volcanoes.

•             They are primarily made up of basalt, which is very fluid when erupted.