Earth Changes
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According to the German Weather Service (DWD) in Offenbach, minus 30.5 degrees was measured on the Zugspitze, Germany's highest peak, on Tuesday night.
"At minus 30.5 degrees it was as cold there on the night of Tuesday as never before in a third decade of February since 1901 - ie 117 years! Under minus 30 degrees on the extreme for the end of February is really an extreme you can see very clearly what a massive cold air intrusion it is currently ", so meteorologist Dominik Jung from weatherportal wetter.net .
Thanks to Ole Jensen for this link

Stunning photographs have capture the epic natural phenomenon known as blue ice forming on Michigan's upper and lower peninsulas
Photographers flocked to The Great Lake State's shoreline to capture the irregular rectangles towering with the iconic Mackinac Bridge in the background.
Blue ice occurs when snow falls on a glacier, is compressed, and becomes part of the glacier. Air bubbles are squeezed out and ice crystals enlarge, preventing the passage of light and making the ice appear blue.
In the middle of her work shift Sunday morning, mother-of-three Tori Burley received a text message from her father that excited her: 'The blue ice is back!'
However, the recent earthquake which destroyed many of the villages including food gardens and an environment in both the Hela and SHP has strike Mt Bosavi to show shines of its volcano existence.
Former PNG basketball representative player Colin Pine speaking from Kutubu said Mt Bosavi is showing signs of the volcano and the entire villages along the mountain are in fear it can blow anytime.
"Mt Bosavi is showing signs of a volcano and as we speak we are seeing smoke building up at the top of the mountain. We had never seen Mt Bosavi as a volcanic mountain but now it's showing signs," Pine said.
He added that the results of new samples taken from the woman's body would help to determine the exact cause of Milkova's death, which has remained unclear since the time she was found injured in a field.
Asked, if the previously suspected cause of death from a machine was ruled out, Charalambous said that based on the new evidence from the scene and the new samples that were taken, "we are being led in the direction that the woman's death was caused by dog bites."
It is thought the woman could have been attacked by the dogs while walking in the Yeroskipou area of Paphos.
The fresh earthquake was felt just two days after 7.5 magnitude earthquake hit the area.
The earthquake triggered landslide which left at least 31 people dead and another 300 injured.
As per the US Geological Survey (USGS) website, the fresh earthquake hit at a depth of 10 kms.
The earthquake was felt at 2:45 local time.
No casualty has been reported so far.
This region is located on the so-called Pacific Ring of Fire.
This region is known for intense seismic and volcanic activity.
The deaths bring the total number who have died due to the cold since November to 48.
Temperatures sank to -20C in some parts of Poland. The frosty conditions are set to continue, and authorities have called on citizens to help the elderly and homeless, who are particularly vulnerable in winter.
Meanwhile in Moscow temperatures have dropped to this winter's low despite the approaching spring.
The Meteorological Office said on Monday the mercury in the Russian capital dropped to nearly -20C on Sunday night, the coldest night this winter.
The tremor had a magnitude of 3.2, the British Geological Survey said. While that is relatively weak, it can be enough to cause some damage to buildings.
Today's tremor is the second earthquake to hit the UK in as many weeks. Earlier this month, an earthquake near Swansea caused some confusion and problems, with shakes and noises spreading across the south-west.
At least 50 people have died across Europe as a blast of icy Arctic weather sweeping in from Siberia has dragged temperatures to as low as minus 27 degrees Celsius.
One of Europe's coldest spots is Dolina Campoluzzo in northern Italy, where air temperatures have plummeted to a shivering minus 40 degrees Celsius.
With dozens of people having died across the continent as "The Beast from the East" has sent temperatures plunging and rough sleepers, the elderly being seen as the most vulnerable to the bitterly cold snap, some local authorities in Europe have ordered officials to find shelters for the homeless.

GFS model analysis of temperature difference from normal (in Celsius) on Sunday over the Arctic. The temperature is above freezing at the North Pole.
Temperatures may have soared as high as 35 degrees Fahrenheit (2 degrees Celsius) at the pole, according to the U.S. Global Forecast System model. While there are no direct measurements of temperature there, Zack Labe, a climate scientist working on his PhD at the University of California at Irvine, confirmed that several independent analyses showed "it was very close to freezing," which is more than 50 degrees (30 degrees Celsius) above normal.
The warm intrusion penetrated right through the heart of the Central Arctic, Labe said. The temperature averaged for the entire region north of 80 degrees latitude spiked to its highest level ever recorded in February. The average temperature was more than 36 degrees (20 degrees Celsius) above normal. "No other warm intrusions were very close to this," Labe said in an interview, describing a data set maintained by the Danish Meteorological Institute that dates back to 1958. "I was taken by surprise how expansive this warm intrusion was."
SUMMER SUN HALOS: Yesterday's high temperature in Florianópolis, Brazil, topped 90 degrees F, typical of the region's warm summer days. Nevertheless, when Cristiano Andujar looked up from the steps of the City Cathedral, he saw definite signs of freezing air. "There were two beautiful ice halos around the sun," he says. "People on the sidewalk were stopping and pointing."
In this photo, which Andujar took, the big ring around the sun is a common 22-degree halo, caused by sunlight shining through hexagonal ice crystals in cirrus clouds. Floating almost 10 km high, these clouds were freezing despite scorching temperatures on the streets of Florianópolis.













Comment: As noted in: UK struck by 21 earthquakes in 50 DAYS including biggest in 10 years Whether earthquakes, volcanoes, sinkholes or landslides, there appears to have been a surge in activity recently: