Natural Disasters66
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Etna’s Changing Landscape
Boris and Alfio, geologists at Sicily’s National Institute of Geophyscis and Volcanology picked us up in their four-wheel drive jeeps. Etna is a stunning image. She rises 3,300 meters right from the seafloor, towering over the towns located around her flanks, providing fertile land for farming and beautiful hiking and skiing. Alfio calls her their…
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Earthquake Shakes Eastern Canada, U.S.
An earthquake with the following parameters has occurred: Time: Wednesday, June 23, 2010 at 17:41:42 UTC, 13:41:42 EDT (1:42 PM in NY) Location: 45.862 °N, 75.457 °W (Southern Ontario), approximately 53 KM (33 mi) NNE from Ottawa Depth: 18 km (11.2 mi) set by location program Magnitude: 5.0 Parameters are calculated by the National Earthquake…
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Analyzing Mount Etna’s Lava
Italy has some of the most famous volcanoes in the world: Vesuvius, Stromboli, and Vulcano all lie in a chain along Italy’s western coast. Scientists have found that these volcanoes are all intricately linked to the subduction of the Ionian Sea beneath southern Italy, Calabria, and Sicily. An oceanic plate contains rocks that have a…
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Surveying the Sea of Marmara to Understand Faults and Earthquakes in Turkey
In 1999, an earthquake along the North Anatolian fault killed some 30,000 people in western Turkey. There is some evidence that another segment closer to the densely populated city of Istanbul could be next to rupture, which could create worse devastation. A team of Turkish, American and French scientists are on a Turkish research ship…
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A Dry Mediterranean
The Crotone Basin accumulated sediments for nine million years before the forearc uplifted above sea level. Each layer of sand, clay, and conglomerate in the basin contains information about the environment at the time that layer was deposited. About six million years ago, halite and gypsum were deposited in the Crotone Basin. Geologists refer to…
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Travels through the Crotone Basin
The climate of the Crotone Basin is marked by cold, wet winters and hot, dry summers. We arrived last year, on our first trip, in the middle of a six-month drought that lasted from April to September. I love how life figures out a way to flourish. Flowers in a riverbed; Snails on a thorn…
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Same Road, Different Obstacle
Last year I was collecting a sample of sediment from a riverbed and spent the day walking up the Neto River to find a good location. When I finished, I noticed a road high on one side of the valley. I climbed to the road and found a tunnel with no lights inside. I looked…
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How the Toe of Italy’s Boot Evolved
Nano and I have arrived in the Crotone Basin, where we’re staying in a place that Italians call an “agriturismo,” which is like a bed and breakfast that also serves lunch and dinner. Our little place is unique even among agriturismos. It is called Canciumati (can-chew-ma-tea), a house with four generations living under one roof.…
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Recovering from Jet Lag in a Dormant Volcano
It is a brutal flight from New York City to Roma. I am a sucker for in-flight movies: things I would never watch in the real world, I am completely enthralled with during an overseas flight. The problem on this flight is that we arrive at 7:30am. We have a whole day ahead of us…
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