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Fri, 05 Nov 2021
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Strong 6.5 magnitude tremor strikes Bolivia

Bolivia Quake
© USGS
A strong earthquake (terremoto) with a preliminary magnitude of 6.5 has struck a mountainous region in central Bolivia, with shaking felt in Sucre, Potosi, Padilla and other cities across the region,.seismologists and residents say.

The earthquake, which struck at 10:09 a.m. local time on Tuesday, was centered about 40 kilometers (25 miles) east of the town of Padilla in the Chuquisaca Department, or 143 kilometers (89 miles) east of the city of Sucre. It struck at a depth of 596 kilometers (370 miles), making it a deep earthquake.

The United States Geological Survey (USGS) put the preliminary magnitude of Tuesday's earthquake at 6.5. The depth of the earthquake is likely to have minimized the effects of the quake and there were no immediate reports of damage or casualties.

Tuesday's tremor is the strongest tremor to hit Bolivia since November 2011, when a 6.6-magnitude earthquake struck southwest of Trinidad in north-central Bolivia.

We're working to gather more information.

Stop

No surprise here - Thousands of spills at U.S. oil and gas fracking sites

North Dakota spill sites
© Science for Nature and People Partnership
A map showing spills sites in North Dakota over the ten years of the study
Up to 16% of hydraulically fractured oil and gas wells spill liquids every year, according to new research from US scientists. They found that there had been 6,600 releases from these fracked wells over a ten-year period in four states. The biggest problems were reported in oil-rich North Dakota where 67% of the spills were recorded. The largest spill recorded involved 100,000 litres of fluid with most related to storing and moving liquids.

Higher numbers

The rapid growth in the extraction of oil and gas from unconventional sources in the US has had a massive impact on the production and consumption of energy over the past ten years. The key to this expansion has been the use of hydraulic fracturing, the process of injecting fluids with chemical additives under pressure to crack underground rock and release the trapped resources.

However, environmental campaigners have long been troubled by the potential for this process to contaminate water supplies and the environment through leaks and spills. A study carried out by the US Environment Protection Agency on fracking in eight states between 2006 and 2012 concluded that 457 spills had occurred.

But this new study, while limited to just four states with adequate data, suggests the level of spills is much higher. The researchers found 6,648 spills between 2005 and 2014.

Comment: Fracking chemicals are showing up in everyday items from toothpaste, detergents and ice cream
Fracking - you are not important
Fracking banned in Victoria, Australia
Holy frack: More concern arises over groundwater contamination from fracking


Binoculars

Rare great kiskadee spotted in Colleton County, South Carolina

 great kiskadee
© Kelley Luicky
Great kiskadee on Bear Island
Avid birders have been flocking to the Bear Island Wildlife Management Area in Colleton County for the past 10 days to see a bird that likely has never before visited the Palmetto State.

A great kiskadee - a large, "boisterous" flycatcher typically found in South and Central America, Mexico and the southern edge of Texas - was first spotted by nature photographer Kelley Luikey of Port Royal on the morning of Feb. 9.

"When I arrived at Bear Island that morning, the light and the birds were not cooperating in the areas I had planned on shooting, so I went looking for what else I could find," said Luikey, who was alone.

When she first saw the bird, her view was obscured by branches of a pecan tree, but she was able to keep tracking it because of its call, which is known to be loud and sounds like "kis-ka-dee."

"It was unmistakably something that we do not have here in South Carolina," said Luikey, recalling its bright colors.

Ice Cube

Beijing sees first snow this spring as temperatures drop across northern China

Bejing snow
Beijing had its first spring snow this season on Tuesday, as a cold front spread across northern China. The National Meteorological Centre issued a yellow alert for snow at 10am, forecasting heavy snow in southern and eastern Hebei province, eastern Henan province and parts of Shandong province till early afternoon on Wednesday.

China has a four-colour warning system for severe weather, with red being the most serious, followed by orange, yellow and blue. In Beijing, the northern and western parts of the city could see heavy snowfall of approximately 3mm to 5mm, with the remainder of the city likely to have receive between 1mm and 3mm, according to a report from Chinanews.com.

Additional images

Arrow Down

The Vanishing: Europe's farmland birds down 55% in the last 3 decades

Grey Partridge
© Glyn Sellors
Grey Partridge
The Head of Conservation for BirdLife Europe & Central Asia explains how intensive agriculture has made farmland birds one of the most threatened bird groups in Europe.

Once upon a time, they were all around us - sights and sounds as familiar as the dusky skies their flocks danced in or the wind whistling through the fields. They were the tiny flashes of colour caught by the corner of your eye as you strolled in the countryside. They were the chirps, chatter, coos and caws making music in the hedgerows and the long meadow grasses. But that was before we destroyed their homes. Now, our common farmland birds are not so common.

It's an increasingly rare sight to see a Corn bunting perched on a farm fence before taking off in fluttering flight with its legs dangling, or graceful Yellow wagtail running through wet pastures on its slender black legs. The distinctive orange face and chestnut tail of the once abundant Grey partridge is now glimpsed all too infrequently. When was the last time you admired the splendid crest of a Northern Lapwing or heard the tew it of its display call? How many today would even recognise this once iconic cry? And what of the Barn Owls, Godwits, Corncrakes and Curlews? Or the Redshanks, Whinchats, Twites and Yellowhammers? For the bird lover, the farm has become the tragic symbol of paradise lost.

Attention

Man killed by shark off Reunion Island

Shark attacks
Former professional shark-spotter Alexandre Naussance, 26, is killed in an area where water sports are banned.

A man who ignored warnings not to surf off the coast of Reunion Island has died after being bitten on the leg by a shark.

Alexandre Naussance, 26, who was once employed as a shark spotter by a surfing association, was attacked while bodyboarding off the northeast coast of the French territory in the Indian Ocean.

He was pulled out of the water by fishermen but pronounced dead after the animal bit through a major artery in his leg.

"This accident happened even though swimming and other water sports are forbidden in this area," the local government office said in a statement.

Cloud Precipitation

Northern California braces for more flooding; Don Pedro spillway opens for first time in 20 years

California flooding
© Nic Coury/Monterey County Weekly via AP
A man walks through floodwaters Monday in Salinas. Forecasters issued flash flood warnings Monday throughout the San Francisco Bay Area and elsewhere in Northern California.
Water came gushing down the spillway at Don Pedro Dam in Stanislaus County Monday afternoon, further proof — if any were needed — that this is a rainy season for the record books in much of California.

It was only the second time the spillway had been used, and the first time in 20 years, as officials sought to keep the Don Pedro Reservoir from overflowing.

Residents along the Tuolumne River were not forced to evacuate, but "we are strongly encouraging people to seek shelter and move to higher ground," Stanislaus County Sheriff Adam Christianson said at a news conference. "Our No. 1 priority is the safety and security of the people here in Stanislaus County."

The Don Pedro release came as much of the state's northern half was being hit with a colossal drenching — one expected to drop as much as 9 inches of rain in areas from Santa Cruz County along the coast to the Feather River Basin, far inland. People living along waterways braced for flash floods and evacuations.

It came with memories still fresh of the crisis that developed just over a week ago at Oroville Dam, some 180 miles to the north. Both spillways were damaged, and fears of catastrophic flooding prompted the evacuation of more than 100,000 people.

Cloud Precipitation

Widespread flooding hits Indonesia's capital Jakarta

Jakarta flooding
© Reuters
A woman wades through floodwaters in a flood-hit area in Jatinegara district, Jakarta, Indonesia.
Torrential rains in the Indonesian capital have overwhelmed drains and flooded roads and thousands of homes.

The disaster mitigation agency says more than 50 areas are flooded in Jakarta with waters up to 1.5 metres (4.9 feet) high in East Jakarta.

It said the city's drains couldn't accommodate the runoff and rivers also overflowed.

Floods in 2013 forced killed more than two dozen people in Jakarta and forced tens of thousands to flee their homes.

The city, which has about 30 million people in its greater metropolitan area, says it has reduced the number of flood prone areas since then by dredging rivers and other measures.

Cloud Precipitation

National Guard re-evacuation of Oroville Dam, general denies but eight inches of rain falling

Oroville Dam

Oroville Dam
Some National Guard on station near Oroville Dam were asked by citizen journalists what they were doing in the area and the response was that "they were there to help with the re-evacuation", this was quickly corrected by a major general within an hour. Winter storm warnings for all northern California with forecast of 8 inches as Southern California slammed with Cat 2 hurricane force winds.


Sources

Seismograph

Shallow earthquake shakes Panama with magnitude of 4.7

GRAPH
A strongly felt earthquake has swayed skyscrapers in Panama's capital and caused the evacuation of some buildings.

The U.S. Geological Survey gives a preliminary magnitude of 4.7 for Monday afternoon's quake.

The shaking set off car alarms and local news media said the local subway system was halted.

There are no immediate reports of injuries.

The 2:35 p.m. (1935 GMT) quake was centered 6 miles (10 kilometers) deep about 51 miles (83 kilometers) south-southeast of Panama City in the Gulf of Panama.

Source: AP