A volcano in southwest Iceland erupted again on Tuesday, after a brief pause of eight months, spewing lava and smoke into the air. The eruption occurred in the Fagradalsfjall volcano, about 32 kilometers (20 miles) from the capital Reykjavik, and near the Keflavik Airport, the country’s main international hub.

The Icelandic Meteorological Office (IMO) said the eruption was small and did not pose a threat to aviation or public safety. However, it warned people to stay away from the site, as there may be high levels of volcanic gases and poor air quality in the vicinity. The IMO also advised people to monitor the air quality in their area and follow the instructions of the health authorities.

The eruption was preceded by a series of earthquakes that shook the Reykjanes Peninsula, where the volcano is located, for several days. The seismic activity indicated that magma was moving close to the surface, and scientists had anticipated an eruption somewhere on the peninsula.

The Fagradalsfjall volcano had previously erupted in March 2021, after nearly 800 years of dormancy. The eruption lasted for six months and attracted hundreds of thousands of visitors, who came to witness the spectacular lava flows and fountains. The eruption was considered a “tourist eruption”, as it was relatively harmless and accessible.

However, the new eruption may have a different impact on the tourism industry, which is already struggling due to the COVID-19 pandemic. Some tour operators have canceled their trips to the volcano, citing safety concerns and uncertainty. Others have resumed their tours but with stricter measures and precautions.

The eruption may also affect the air quality in the region, especially if the wind direction changes and carries the volcanic plume toward populated areas. The plume contains sulfur dioxide, carbon dioxide, and other gases that can irritate the eyes, nose, and throat, and cause respiratory problems. People with asthma, heart disease, or other chronic conditions are more vulnerable to the effects of volcanic gases.

The IMO said it will continue to monitor the eruption and provide updates on its website and social media. It also urged the public to respect nature and the environment, and not to leave any traces or litter behind when visiting the volcano.

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