Thursday, October 12, 2023

"Italy plans for mass evacuation as quakes continue around supervolcano"

I know that sometimes it seems to be all bad news on the blog but it's not really. For example, a few takeaways from this piece:

1) most of the time when supervolcanoes experience seismic activity there is no civilization-destroying eruption.

2) should the worst happen, the surviving woodland creatures will benefit from the re-wilding of previously urban areas.

3) It is not as if the volcano is going to go off tomorrow.

And from The Guardian, October 5:

Campi Flegrei area near Naples has been jolted by more than 1,100 earthquakes in a month

The Italian government is planning for a possible mass evacuation of tens of thousands of people who live around the Campi Flegrei supervolcano near Naples.

The new measures, which include a scheme to check on the strength of buildings in the area after months of repeated earthquakes, will be discussed at a cabinet meeting on Thursday, a government statement said.

Campi Flegrei (Phlegraean Fields) lies to the west of Naples and is dotted with towns and villages, including Pozzuoli, Agnano and Bacoli, which have a combined population of more than 500,000.

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 AD79....

....MUCH MORE

Previously:

And also from the Guardian, back in 2015:

Volcanoes: 10 to watch
1 Laguna del Maule (Chile)
Currently inflating at the astonishing rate of 25cm a year, above a growing body of magma just 5km beneath the surface.

2 Uturuncu (Bolivia)
A 70km-wide bulge that has been growing since the early 1990s could culminate in a gigantic eruption.

3 Alban Hills (Italy)
Just 20km south-east of Rome, this huge volcano has started to become restless following more than 30,000 quiet years.

4 Campi Flegrei (Italy)
The archetypal “restless volcano” on the edge of Naples has not erupted since 1538, but has shown worrying signs, on and off, since the 1970s.

5 Yellowstone (Wyoming, US)
No eruption for around 70,000 years, but congenitally restless....MORE