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☆ Stunning ancient Roman mosaic found submerged in the sea off Naples
▼ + stars: | 2024-07-24 | by ( Jack Guy | ) edition.cnn.com time to read: +2 min

CNN —A mosaic from the floor of an ancient Roman villa has been uncovered on the seabed in the waters off Naples. A diver works on the submerged mosaic floor. The aim is to try to reconstitute an entire section of the floor, according to the post. The floor would have been laid toward the end of the Roman Empire, “shortly before bradyseism brought these wonders to the bottom of the sea,” he said. The last major eruption of Campi Flegrei was in 1538, and it created a new mountain in the bay.

Persons: Julius Caesar, Emperor Nero, Josi Gerardo Della Ragione, “, bradyseism, ”, Campi, Flegrei Organizations: CNN, Italian Ministry of Culture, Local, Facebook, National, of Geophysics Locations: Naples, Baiae, Empire, Roman, Capri, Ischia

☆ The Eruption of Mt. Vesuvius Wasn’t Pompeii’s Only Killer
▼ + stars: | 2024-07-18 | by ( Jordan Pearson | ) www.nytimes.com time to read: +1 min

Pompeii was destroyed by the catastrophic eruption of Mount Vesuvius in 79 A.D., entombing residents under layers of volcanic ash. But there is more to this story of an ancient Roman city’s doom. Research published Thursday in the journal Frontiers in Earth Science offers proof that Pompeii was simultaneously wrecked by a massive earthquake. The discovery establishes a new timeline for the city’s demise and shows that fresh approaches to research can reveal additional secrets from well-studied archaeological sites. The ancient writer Pliny the Younger reported from his vantage point in a nearby town that the eruption of Vesuvius had been accompanied by violent tremors.

Persons: Pliny the Younger, Domenico Sparice, Volcanology, Sparice Organizations: Science, Italy’s National, of Geophysics Locations: Vesuvius

☆ Seismic storm hits Italy’s Campi Flegrei super volcano with strongest earthquake in 40 years
▼ + stars: | 2024-05-20 | by ( Barbie Latza Nadeau | ) edition.cnn.com time to read: +1 min

CNN —A 4.4 magnitude earthquake struck Italy’s Campi Flegrei super volcano Monday evening, causing mild damage in the town of Pozzuoli, the epicenter, and as far away as the city of Naples, some 20 kilometers (12 miles) away, according to Italy’s National Institute of Geophysics and Volcanology (INGV). The 4.4 earthquake at a depth of 3 kilometers is the strongest earthquake to hit the highly seismic area in the past 40 years, according to INGV data. The quake is part of an ongoing “seismic storm” that has seen more than a dozen events over 2.0 magnitude in the past 48 hours. The INGV recorded 1,252 earthquakes in the Campi Flegrei area in the month of April 2024, most with a magnitude less than 1.0. More than 500,000 people live in the red zone directly adjacent to the Campi Flegrei, according to the Italian Civil Protection agency, which has been working this year to update evacuation plans in the event of a major disaster.

Organizations: CNN, National, of Geophysics, Fire Brigade, Italian Civil Locations: Pozzuoli, Naples, Italian, Mt

☆ Mt. Etna Puffs Perfect Smoke Rings Into Sicilian Sky
▼ + stars: | 2024-04-09 | by ( Elisabetta Povoledo | ) www.nytimes.com time to read: +1 min

Etna, one of Europe’s most active volcanoes, has been spewing circular, mostly white smoke rings into the skies over Sicily. The rings, known as volcanic vortex rings, appeared earlier this month after a small vent opened on the northwest border of the Southeast crater. In this case, the vent is perfectly circular, making for particularly perfect rings. “It is bellissimo,” said Simona Scollo, another volcanologist at the INGV Etna Observatory in Catania, using the Italian word for beautiful. Ms. Scollo copublished a study on the dynamics of volcanic vortex rings last year in the journal Scientific Reports.

Persons: It’s, it’s, Etna, Boris Behncke, ”, Simona Scollo, Scollo Organizations: National Institute of Geophysics, Volcanology Locations: Mt, Etna, Sicily, Catania

☆ Iceland scientists want to drill a hole straight into a reservoir of molten magma about a mile underground. It could generate limitless energy.
▼ + stars: | 2024-01-15 | by ( Marianne Guenot | ) www.businessinsider.com time to read: +9 min

Scientists in Iceland want to drill straight into an underground magma chamber. AdvertisementScientists in Iceland want to drill a hole into a magma chamber about a mile underground in an attempt to generate limitless energy. KMTIngólfsson expects one well on a magma chamber could be as productive as 10 other wells elsewhere. I'm not sure how much more efficient systems would be if drilled into a magma chamber," he said. AdvertisementA short time to get a lot of moneyKMT hopes to break ground on the first hole into the magma chamber in 2026.

Persons: —, Ingólfsson, Mika Mika, Paolo Papale, Jon Gluyas, Iceland Layne Kennedy, Gluyas, Hafsteinn Karlsson, it's Organizations: Service, Scientists, Italy's National, of Geophysics, Volcanology, New, KMT, Durham University, Global Geothermal Energy Advancement Association, KMT Ingólfsson, Gluyas Locations: Iceland, Namafjall, Pisa, Northern Iceland, Landmannalaugar, Krafla, Mexico, Kenya, Ethiopia, Italy

☆ Campi Flegrei: Next door to Vesuvius, another Italian volcano is waking up
▼ + stars: | 2023-11-09 | by ( Barbie Nadeau | ) edition.cnn.com time to read: +13 min

The most dangerous volcanic threat in Italy right now is one you’ve probably never heard of: Campi Flegrei, or the Phlegraean Fields. The last major eruption of Campi Flegrei was in 1538, and it created a new mountain in the bay. So far in 2023 Campi Flegrei has recorded more than 3,450 earthquakes, 1,118 of which occurred in August alone. There are two hypotheses as to what could be causing the current increase in seismic activity at Campi Flegrei, according to De Natale. Vesuvius and the Campi Flegrei area.

Persons: Rome CNN —, Campi, Flegrei, Campi Flegrei, Carlo Doglioni, ”, ” Doglioni, What’s, Giuseppe De Natale, De Natale, ” De Natale, Ivan Romano, Benedetto De Vivo, ” De Vivo, Rosa Russo Iervolino, Luigi di Magistris, of Serapis, bradyseism, Christopher Kilburn, “, Stefano Carlino, ” Carlino, Salvatore Laporta, Natale, ” Natale Organizations: Rome CNN, National, of Geophysics, University of Naples, CNN, Geological Survey, Environment, volcanology, University College London Locations: Rome, Italy, Naples, Capri, Ischia, Pisciarelli, Vesuvius, Yellowstone, Long, California, Toba, Indonesia, Roman, Pozzuoli, Campi, L’Aquila, vulcanology

☆ Second earthquake in a week strikes south of Naples
▼ + stars: | 2023-10-03 | by ( Barbie Nadeau | ) edition.cnn.com time to read: +2 min

Rome CNN —A magnitude 4.0 earthquake struck south of Naples, Italy, on Tuesday, just days after the volcanic region saw its strongest earthquake in 40 years, according to Italy’s National Institute of Geophysics and Volcanology (INGV). Campi Flegrei, also known as the Phlegraean fields, is a volcanic area that encompasses multiple ancient volcanoes that date back 39,000 years. Campi Flegrei experiences a seismic phenomenon known as bradyseism, defined by cycles of uplift and gradual lowering of the ground. The last major eruption of Campi Flegrei was in 1538, which created a new mountain in the bay. So far in 2023, Campi Flegrei has logged 2,868 earthquakes — 1,118 in August alone.

Persons: Campi Flegrei, Flegrei, Campi, Carlo Doglioni, ”, INGV Organizations: Rome CNN, National, of Geophysics Locations: Rome, Naples, Italy, Ischia, Capri

In the latest of a long string of tremors, a 4.0-magnitude earthquake hit the region of Campi Flegrei (Phlegraean Fields) Monday. Experts at INGV have warned authorities and residents that tremors could intensify in the near future as seismic activity continues. However, they have clarified that the intensity of the tremors doesn’t imply an increased or imminent risk of a new eruption. The Campi Flegrei area extends west from the outskirts of Naples to the Tyrrhenian Sea. The city of Naples is surrounded by volcanoes on both sides: Campi Flegrei to the west, and Mount Vesuvius to the east.

Persons: INGV, ”, De Astis, “, Flegrei, Giorgia Meloni, Nello Musumeci, ” De Astis Organizations: ROME, National Institute of Geophysics, INGV, Associated Press, National Research Council Locations: Italian, Naples, Campi, Flegri, Europe, Pozzuoli, Vesuvius, Herculaneum, Southern Campania, –

☆ Powerful earthquake strikes Morocco, killing hundreds and damaging historic buildings in Marrakech
▼ + stars: | 2023-09-09 | by ( ) www.cnbc.com time to read: +4 min

This frame grab from video footage taken by AFPTV shows people out in the open in Marrakesh September 9, 2023, following a 6.8 magnitude earthquake that struck Morocco. A rare, powerful earthquake struck Morocco late Friday night, killing hundreds of people and damaging buildings from villages in the Atlas Mountains to the historic city of Marrakech. In 1960, a magnitude 5.8 tremor struck near the Moroccan city of Agadir and caused thousands of deaths. The Agadir quake prompted changes in construction rules in Morocco, but many buildings, especially rural homes, are not built to withstand such tremors. In 2004, a 6.4 magnitude earthquake near the Mediterranean coastal city of Al Hoceima left more than 600 dead.

Persons: Abderrahim Ait Daoud, Talat N'Yaaqoub, Olaf Scholz, Narendra Modi, Lahcen Mhanni, Al Hoceima Organizations: Morocco's, Ministry, UNESCO, Local, Twitter, Indian, United Nations, Geological Survey, Department, National Institute of Geophysics, 2M, Portuguese Institute for, Civil Defense Locations: Marrakesh, Morocco, Marrakech, Moroccan, Al Haouz Province, India, United, U.S, Ighil, Earthquakes, North Africa, Agadir, Al, Portugal, Algeria

Since 1900, there have been no earthquakes M6 (magnitude 6) and larger within 500 km of this earthquake, and only 9 M5 (magnitude 5) and larger earthquakes,” USGS said. Most houses in the mountain village of Asni near the epicenter were damaged, Montasir Itri, a local resident, told Reuters. Morrow state-run Al-Aoula television on Saturday showed multiple buildings collapsed near the epicenter of the earthquake. I’m still in the road with my children and we’re scared,” Houda Hafsi, a 43-year-old Marrakech resident, told Reuters. Before the Covid pandemic, the old city drew nearly three million tourists in 2019.

Persons: Montasir, ”, Hamid Afkar, Waaziz Hassan, Brahim Himmi, I’m, Houda, Aoula Organizations: CNN, United States Geological Survey, Reuters, Royal Moroccan Armed Forces, Twitter, “ Earthquakes, National, of Geophysics, “, UNESCO Locations: Morocco, African, Marrakech, Asni, Taroudant, Morrow, Al, Rabat

☆ Mount Etna: Volcanic cloud closes Sicily’s Catania airport after volcano erupts
▼ + stars: | 2023-08-14 | by ( Duerte Mendonca | ) edition.cnn.com time to read: +1 min

CNN —A cloud of volcanic ash spewing from Europe’s most active volcano has prompted the closure of one of Sicily’s largest airports, leading to flights being delayed, canceled and diverted. Sicily’s Catania international airport, known as Catania–Fontanarossa Airport, is to remain closed until 8 p.m. local time on Monday following the eruption of nearby Mount Etna, the airport press office said in a statement. Travelers grounded due to the eruption of the Etna volcano and closure of Catania airport. Orietta Scardino/EPA-EFE/ShutterstockThis is “producing a fallout of ash in the southern sector of the volcano and beyond,” it said. As well as being the most active, Mount Etna is Europe’s highest volcano, at about 3,350 meters (almost 11,000 feet) tall.

Persons: Orietta Scardino Organizations: CNN, Sicily’s Catania, Catania – Fontanarossa, Italian National Institute of Geophysics Locations: Catania, Mount Etna, Orietta, Malta, France, Austria, Etna

CNN —Flights from Catania airport in Sicily were grounded on Sunday after volcanic ash from an eruption of Mount Etna covered the runways. Volcanic ash in Nicolosi, near Catania Orietta Scardino/EPA-EFE/ShutterstockPictures and video footage show black volcanic ash covering planes at the airport, and blanketing roads in the area. In 2010, a volcanic eruption in Iceland sent a huge plume of ash moving across the Atlantic, causing massive disruption to air traffic across Western Europe. In the aftermath of the crisis, international aviation regulators introduced new risk management guidance on flight safety and volcanic ash. Mount Etna is Europe’s most active volcano, and also the highest, at about 3,350 meters (almost 11,000 feet) tall.

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