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☆ 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

☆ 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

In Campi Flegrei, like in Yellowstone and the world’s other supervolcanoes, the probability of a catastrophic eruption is low but not nil, said Alessandro Iannace, a geology professor at the University of Naples Federico II, who wrote a popular geology book. Solfatara, a volcanic crater near Pozzuoli, is part of the Campi Flegrei supervolcano.

Persons: Campi Flegrei, Alessandro Iannace, University of Naples Federico II Organizations: University of Naples Locations: Yellowstone, Pozzuoli

POZZUOLI, Italy—Diners at restaurants around this tiny port streamed outside while moored boats and an eight-story crane began to sway. Some cats milled about, unfazed by the umpteenth tremor to hit this picturesque seaside town. “You feel that? It’s nonstop earthquakes here,” said Luca Averna , a part-time fisherman, as he paused from working on his small boat during the 3.6-magnitude tremor. “We’re used to it, but that doesn’t mean we aren’t afraid.”

Persons: ”, Luca Averna, We’re Locations: POZZUOLI, Italy

POZZUOLI, Italy, Oct 27 (Reuters) - The talk in shops and coffee bars in Pozzuoli, a port town outside Naples, is not about soccer or politics, but of the fear that has gripped residents since a supervolcano sparked a swarm of earthquakes. Sulphurous fumes escape from the surface, giving the area a surreal look and making it a magnet for tourists. "Even those small ones (quakes) make us afraid," she said. There are big ones and small ones. Prezzini, 78, said he would defy any evacuation order, while 66-year-old Luigi Ilardi, chimed in: "We are used to it.

Persons: Stefania Briganti, Ciro De, Sophia Loren, Vincenzo Russo, Angelo Prezzini, Luigi Ilardi, I've, Ciro De Luca, Philip Pullella, Deborah Kyvrikosaios Organizations: REUTERS, Thomson Locations: POZZUOLI, Italy, Pozzuoli, Naples, Milan, Castel, Rome

☆ Italy plans for possible evacuations from super volcano near Naples
▼ + stars: | 2023-10-05 | by ( ) www.reuters.com time to read: +2 min

ROME, Oct 5 (Reuters) - The Italian government is planning for a possible mass evacuation of tens of thousands of people who live around the Campi Flegrei super volcano near Naples, officials said on Thursday. The caldera is dotted with 24 craters and is a much bigger volcano than the nearby Vesuvius, which destroyed the ancient Roman city of Pompeii in 79 AD. Civil Protection Minister Nello Musumeci said this week evacuations would only be triggered in case of "extreme necessity". One of its biggest eruptions took place 39,000 years ago and might have led to the extinction of Neanderthal man, researchers say. Reporting by Angelo Amante; Editing by Crispian Balmer and Aurora EllisOur Standards: The Thomson Reuters Trust Principles.

Persons: Campi, Nello Musumeci, Musumeci, Campi Flegrei, Angelo Amante, Crispian Balmer, Aurora Ellis Organizations: Civil, Local, Thomson Locations: Naples, Pozzuoli, Greenland

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, –

☆ Earthquakes hit Italy super volcano, raising spectre of evacuations
▼ + stars: | 2023-09-27 | by ( Crispian Balmer | ) www.reuters.com time to read: +3 min

ROME, Sept 27 (Reuters) - A leading volcanologist has warned that mass evacuations might be needed in a town close to Naples, which sits on a so-called Super Volcano that has been hit by hundreds of small earthquakes in recent weeks. Campi Flegrei sits across the bay of Naples from Pompeii, where thousands were incinerated by Mount Vesuvius in 79 AD. However, it is a much bigger volcano than Vesuvius and if it ever exploded at full force could kill millions. Speaking in a personal capacity, De Natale said the last time Campi Flegrei suffered a similar burst of earthquakes in the 1980s, some 40,000 people were temporarily evacuated from nearby Pozzuoli. The Campi Flegrei caldera has a diameter of about 12-15 km (7.5-9.3 miles) and last erupted in 1538.

Persons: Flegrei, Vesuvius, Giuseppe De Natale, De Natale, Campi Flegrei, Della Sera, Alvise Armellini, Crispian Balmer, Bernadette Baum, William Maclean Organizations: National Institute for Geophysics, Reuters, Thomson Locations: Naples, Pompeii, Pozzuoli, U.S ., Wyoming, Greenland, U.S

☆ Scientists chip away at how ancient Roman concrete stood test of time
▼ + stars: | 2023-01-09 | by ( Will Dunham | ) www.reuters.com time to read: +4 min

Roman concrete was introduced in the 3rd century BC, proving revolutionary. Many of these structures have endured for two millennia while modern concrete counterparts sometimes crumble in mere years or decades. Roman concrete contains white bits called "lime clasts," remnants of the lime used in the concrete. Some viewed the lime clasts, absent in modern concrete, as an accidental byproduct of sloppy preparation or poor-quality materials. Masic is a co-founder of a company called DMAT, based in the United States and Italy, that is commercializing concrete inspired by the ancient Roman version.

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