'Flying over Berlin' on Europe's Highest Swing

Hotel worker Wendy Sorice swings 120 meters above the rooftops of Berlin. RALF HIRSCHBERGER / AFP/File
Hotel worker Wendy Sorice swings 120 meters above the rooftops of Berlin. RALF HIRSCHBERGER / AFP/File
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'Flying over Berlin' on Europe's Highest Swing

Hotel worker Wendy Sorice swings 120 meters above the rooftops of Berlin. RALF HIRSCHBERGER / AFP/File
Hotel worker Wendy Sorice swings 120 meters above the rooftops of Berlin. RALF HIRSCHBERGER / AFP/File

Pascal Vent let out a nervous laugh as he peered down at the ground from Berlin's newest tourist attraction, a swing on the top of a 40-storey tower block.
Billed as the highest swing in Europe, the contraption on top of a hotel next to Berlin's famous TV tower is a novel way to take in the city -- with a dose of adrenaline thrown in.
Once strapped into a harness, customers are propelled forward so that when they are at the high point of the swing, there is nothing between them and the ground 120 meters (nearly 400 feet) below.
"After the first few swings, you get used to it and you feel free," said Vent, a media worker who wanted to try out the swing for his 36th birthday.
"I came here to feel a bit younger," he said.
The swing, which charges around 20 euros ($22) for five minutes, has attracted more than 100 visitors a day since it opened in June.
Victoria Voigt, a 34-year-old care worker, discovered the attraction via social media.
"It feels a bit like flying," she said.
Wendy Sorice, a 30-year-old hotel worker, described the experience as an "adrenaline rush" and said she could happily have done it for longer than five minutes.
But her boyfriend was not so enthusiastic -- overcome by vertigo, he stayed on the ground to film her instead.
"We wanted to create something simple and easy to access," said Andi Hoefer, managing director of the company that set up the swing, which operates several attractions in Germany.
The company had previously offered base jumping from the top of the building, but it attracted only limited interest.
The swing offers some competition for the 368-meter TV tower, a famous symbol of the former East Germany with sweeping views across Berlin.
"They have sloping windows, but we have a terrace and fresh air," Hoefer said.
And the fact the attraction beats the record for the highest swing in Europe, previously held by a 100-meter swing in Amsterdam? "Pure chance," he said.



What Is Japan’s Nankai Trough Megaquake Advisory?

 Japan's earthquake experts panel chief Naoshi Hirata talks about probability of megaquake on the Nankai Trough; in Tokyo, Japan, 08 August 2024 (issued 09 August 2024) after a magnitude 7.1 earthquake hit southwestern Japan on the day. (EPA/JIJI Press)
Japan's earthquake experts panel chief Naoshi Hirata talks about probability of megaquake on the Nankai Trough; in Tokyo, Japan, 08 August 2024 (issued 09 August 2024) after a magnitude 7.1 earthquake hit southwestern Japan on the day. (EPA/JIJI Press)
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What Is Japan’s Nankai Trough Megaquake Advisory?

 Japan's earthquake experts panel chief Naoshi Hirata talks about probability of megaquake on the Nankai Trough; in Tokyo, Japan, 08 August 2024 (issued 09 August 2024) after a magnitude 7.1 earthquake hit southwestern Japan on the day. (EPA/JIJI Press)
Japan's earthquake experts panel chief Naoshi Hirata talks about probability of megaquake on the Nankai Trough; in Tokyo, Japan, 08 August 2024 (issued 09 August 2024) after a magnitude 7.1 earthquake hit southwestern Japan on the day. (EPA/JIJI Press)

Japan issued its first-ever advisory on higher-than-usual risks of a megaquake, after a strong magnitude 7.1 quake occurred on Thursday at the edge of a tremulous seabed zone along the Pacific coast known as the Nankai Trough.

A possible Nankai Trough megaquake and tsunami disaster could kill hundreds of thousands of people and cause a trillion-dollar damage to Japan.

Here's a look at the risks of what could be the biggest natural disaster in Japan's modern history.

WHAT IS THE NEW RISK OF A MEGAQUAKE?

Japan's Nankai Trough quake advisory panel said the chance of a bigger earthquake striking after a magnitude 7 tremor was once in a few hundred cases, relatively higher than regular times. Earthquakes with a magnitude larger than 8 are considered megaquakes.

Japan estimates the next Nankai Trough megaquake could be as powerful as magnitude 9.1.

University of Tokyo professor Naoshi Hirata, who chairs the panel, said in a press conference that residents in areas that would be hit by such a disaster should review evacuation procedures and stay vigilant for a week.

Japan is one of the world's most earthquake-prone nations sitting on the Pacific "Ring of Fire" arc of volcanoes and oceanic trenches. In 2011, more than 15,000 people were killed in a magnitude 9.0 quake in northeast Japan that triggered a tsunami and triple reactor meltdowns at a nuclear power plant.

WHAT IS NANKAI TROUGH AND WHY IS IT SIGNIFICANT FOR QUAKES?

The Nankai Trough is off its southwest Pacific coast and runs for approximately 900 km (600 miles), where the Philippine Sea Plate is subducting under the Eurasian Plate and the accumulating tectonic strains could result in a megaquake roughly once in 100 to 150 years.

The Japanese government had previously predicted a 70-80% chance of a magnitude 8 to 9 earthquake happening along the Trough in the next 30 years.

The magnitude of an earthquake is related to the length of the fault on which it occurs, according to the United States Geological Survey. The largest earthquake ever recorded was a magnitude 9.5 on May 22, 1960 in Chile on a fault that is almost 1,000 miles long.

THE POTENTIAL DAMAGE FROM NANKAI TROUGH QUAKE AND TSUNAMI

A megaquake could result in maximum measurable tremors to areas from central Shizuoka - about 150 km (93 miles) south of capital Tokyo - to southwestern Miyazaki.

Tsunami of up to 30 meters (98 feet) may reach Japan's Pacific coasts within minutes after the quake, depending on the epicenter and tidal situation.

Coupled with landslides and fire, the disaster would be expected to claim the lives of as many as 323,000 people and destroy 2.38 million buildings, forcing nearly 10 million survivors to evacuate.

Economic damage could total up to 220 trillion yen ($1.50 trillion), or more than a third of Japan's annual gross domestic product, with long-lasting impacts on infrastructure and supply chains for coastal industrial powerhouses producing cars and other key Japanese products.

PREVIOUS NANKAI TROUGH RELATED QUAKES

Nankai Trough earthquakes have been marked on Japan's historic records multiple times since 684, often with accounts of tsunamis striking coastal villages.

The most recent Nankai Trough quake happened in 1946 with magnitude 8.0 tremor and 6.9 meter tsunami, killing 1,330 people.