Iceland Hit by Thousands of Small Earthquakes in Volcano Warning

Lava spurts and flows after the eruption of a volcano in the Reykjanes Peninsula, Iceland, July 12, 2023, as seen in this handout picture taken from a Coast Guard helicopter. (Civil Protection of Iceland/Handout via Reuters)
Lava spurts and flows after the eruption of a volcano in the Reykjanes Peninsula, Iceland, July 12, 2023, as seen in this handout picture taken from a Coast Guard helicopter. (Civil Protection of Iceland/Handout via Reuters)
TT
20

Iceland Hit by Thousands of Small Earthquakes in Volcano Warning

Lava spurts and flows after the eruption of a volcano in the Reykjanes Peninsula, Iceland, July 12, 2023, as seen in this handout picture taken from a Coast Guard helicopter. (Civil Protection of Iceland/Handout via Reuters)
Lava spurts and flows after the eruption of a volcano in the Reykjanes Peninsula, Iceland, July 12, 2023, as seen in this handout picture taken from a Coast Guard helicopter. (Civil Protection of Iceland/Handout via Reuters)

A seismic swarm has hit the Reykjanes peninsula in southwest Iceland with more than 5,500 small earthquakes in the last three days, raising the prospect of a volcanic eruption, the country's meteorological office (IMO) said on Friday.

Located between the Eurasian and the North American tectonic plates, among the largest on the planet, Iceland is a seismic and volcanic hot spot as the two plates move in opposite directions.

While quakes are a daily occurrence in Iceland, the latest swarm was more extensive than usual.

"These earthquakes are a warning sign, a part of a longer-term story that we know we're entering a build-up phase to the next (volcanic) eruption," IMO Service and Research division head Matthew Roberts told Reuters.

The quakes originated at a depth of up to 5 km (around 3 miles) and were caused by a long-term accumulation of magma that has been building pressure and is now slowly drifting towards the surface of the earth, he added.

Earlier this year a volcano erupted in an uninhabited part of the Reykjanes peninsula after intense earthquake activity, the third such event in the region southwest of the capital Reykjavik since 2021.

A fourth eruption could now be developing, the IMO said, although predicting the timing of volcanic outbreaks is difficult.

"From my perspective as a scientist and someone who's been following this activity very closely, I would say that an eruption within the next 12 months is likely," Roberts said.

The strongest of the earthquakes had been measured at a magnitude of 4.5, and around 15 tremors were at 3.0 or stronger, the IMO said.

Earthquakes with a magnitude above 2.5 can often be felt by humans, according to the Michigan Technological University.

Grindavík, a fishing town on the peninsula with around 2,000 inhabitants is the town closest to the seismic activity.



North Riyadh Geopark, Salma Geopark Join UNESCO’s Global Geoparks List

The newly recognized geoparks will serve as key destinations for local and international visitors, offering an opportunity to explore the Kingdom’s geological wonders while fostering scientific and cultural awareness of geodiversity conservation - SPA
The newly recognized geoparks will serve as key destinations for local and international visitors, offering an opportunity to explore the Kingdom’s geological wonders while fostering scientific and cultural awareness of geodiversity conservation - SPA
TT
20

North Riyadh Geopark, Salma Geopark Join UNESCO’s Global Geoparks List

The newly recognized geoparks will serve as key destinations for local and international visitors, offering an opportunity to explore the Kingdom’s geological wonders while fostering scientific and cultural awareness of geodiversity conservation - SPA
The newly recognized geoparks will serve as key destinations for local and international visitors, offering an opportunity to explore the Kingdom’s geological wonders while fostering scientific and cultural awareness of geodiversity conservation - SPA

The United Nations Educational, Scientific and Cultural Organization (UNESCO) has officially designated the North Riyadh Geopark and Salma Geopark as part of its UNESCO Global Geoparks Network, marking a significant milestone for Saudi Arabia in preserving geoheritage and promoting sustainable development.
The recognition follows UNESCO’s stringent selection criteria, which emphasize the comprehensive management of geoparks. These criteria ensure a balance between conservation, education, and sustainable development while actively involving local communities.
CEO of the National Center for Vegetation Cover Development and Combating Desertification (NCVC) Khaled Al-Abdulkader praised the announcement as a testament to Saudi Arabia’s dedication to protecting its natural and historical heritage, SPA reported.
He attributed the achievement to the steadfast support of the Saudi leadership in enhancing environmental initiatives and promoting sustainability.
He also underscored NCVC’s efforts to preserve the country’s unique natural landscapes, particularly its geological sites, in line with Vision 2030’s sustainable development goals.
Senior Director of the Saudi Geoparks Initiative Hussam Al-Turki emphasized that the inclusion of North Riyadh Geopark and Salma Geopark is a moment of national pride. He noted that this milestone not only reinforces Saudi Arabia’s commitment to preserving its cultural and natural identity but also strengthens its role as a global leader in geoheritage conservation and sustainable development.
With this designation, Saudi Arabia reaffirms its commitment to global environmental efforts.

According to SPA, the newly recognized geoparks will serve as key destinations for local and international visitors, offering an opportunity to explore the Kingdom’s geological wonders while fostering scientific and cultural awareness of geodiversity conservation.
Beyond geotourism, geoparks play a vital role in sustainable natural resource management by connecting geotourism with local economic development, creating jobs, and fostering environmental education. This initiative represents a collaborative effort among government bodies, the private sector, and non-profit organizations, enhancing Saudi Arabia’s contribution to both national and sustainable development goals.