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Tue, 31 Mar 2020
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Explosive eruption by Shiveluch volcano in Kamchatka, Russia

Shiveluch
KVERT recorded one explosive eruption today that generated an ash plume which reached approx. 32,800 ft-49,200 ft (10,000 m-15,000 m) altitude and drifted NW.

The volcano's lava dome remains in a very active state with elevation at 2,500 m.

Ongoing activity could affect international and low-flying aircraft.

Source: Kamchatka Volcanic Eruption Response Team volcano activity update 25 March 2020

Nebula

It's springtime, and STEVE is back

STEVE taken on March 22, 2020 @ Fermont, Quebec, Canada
© Jocelyn Blanchette
STEVE taken on March 22, 2020 @ Fermont, Quebec, Canada
It's springtime, and STEVE is back. Jocelyn Blanchette photographed the purple ribbon over Fermont, Quebec, on March 22nd. "STEVE was right beside Venus," she says.

STEVE (Strong Thermal Emission Velocity Enhancement) looks like an aurora, but it is not. The phenomenon is caused by hot (~3000°C) ribbons of gas flowing through Earth's magnetosphere at speeds exceeding 13,000 mph. Glowing with a soft-purple hue, these ribbons sometimes appear when Earth's magnetic field is unsettled by the solar wind.

Studies show that STEVE tends to occur more frequently during spring and fall than summer and winter. The onset of northern spring seems to lure the arc out of winter hiding. That means *now* is the time to look for STEVE.

STEVE's usual habitat lies between latitudes +50N and +55N; Blanchette's hometown is located squarely in that range: +53N. Recently, however, sky watchers have been seeing STEVE farther north, as high as +63N. Is STEVE's range increasing?

Comment: Our atmosphere is changing, see also:


Tornado1

Rare tornado emergency issued after twister rips through Tishomingo, Mississippi

The tornado-warned thunderstorm as it hit the Tishomingo, Mississippi
© Facebook/barrett Gutter
The tornado-warned thunderstorm as it hit the Tishomingo, Mississippi, area on Tuesday evening.

A "large and destructive" tornado tore through northern Mississippi and northern Alabama on Tuesday evening, leaving behind a trail of damage and prompting a dire warning to be issued for those in its path.

Severe thunderstorms began to blossom over the Tennessee Valley late Tuesday afternoon, and by 5:35 p.m. CDT, the National Weather Service (NWS) confirmed that there was a tornado bearing down on Tishomingo, Mississippi.

Almost immediately, damage was being reported out of the town in the northeastern corner of Mississippi, including a Dollar General that was left with substantial damage. Fortunately, only minor injuries have been reported, according to WTVA.


Seismograph

7.2 magnitude earthquake rocks Russia's Far East - UPDATE: Small tsunami strikes Kuril Islands

The Kuril Islands and the epicenter of the 7.5m quake
© United States Geological Survey / Screenshot
The Kuril Islands and the epicenter of the 7.5m quake, seen in the ocean to the southeast.
A 7.2-magnitude quake has struck Russia's Far East region, striking off the Kuril Islands and prompting a tsunami warning for the sparsely populated region.

The quake was felt across the region on Wednesday afternoon local time, with a depth of 56.7km (35 miles). There are no reports of damage or casualties as of yet.

The earthquake triggered a tsunami alert in Hawaii, 5,600 kilometers away, but it was soon called off, with the US National Tsunami Warning Center concluding there was no danger to the small Pacific island chain.

A tsunami warning was also issued for Severo-Kurilsk District of Russia's Sakhalin Region, a local branch of the Geophysical Survey of the Russian Academy of Sciences reported.



Comment: Three days ago Croatia's capital Zagreb was rocked by a 5.3M earthquake, the strongest to hit the city in 140 years.

UPDATE

UrduPoint reports that a small tsunami did indeed strike the northern Kurils:
A magnitude 7.6 earthquake occurred some 500 kilometers (300 miles) from the Russian Far Eastern city of Petropavlovsk-Kamchatsky, the Kamchatka office of the Geophysical Service of the Russian academy of Sciences said.

"Earthquake 14:49 (02:49 a.m. GMT), max magnitude 7.6, total of 463 kilometers from Petropavlovsk-Kamchatsky. The data will be specified," it said.

No casualties or destruction have been reported by regional emergencies services.

There is a risk of tsunami in the North Kuril area after the earthquake, the Yuzhno-Sakhalinsk seismological station's head, Yelena Semenova, told Sputnik.

The authorities said residents were being evacuated on the Kuril island of Paramushir due to the tsunami threat.

Later in the day, the the department of the Russian Emergencies Ministry in Sakhalin island region said that the height of a tsunami wave in Severo-Kurilsk town was 50 centimeters (1.6 feet).

"The tsunami wave with the height of 50 centimeters hit Severo-Kurilsk at 03:15 p.m. local time [04:15 GMT]. There were no preliminary reports about injuries or damage. The threat of tsunami remains, that is why residents of Severo-Kurilsk will stay in a safe area on a hill. Experts will make a decision to cancel the alert after the low tide begins," the statement said.



Cloud Lightning

Storms and devastating floods continue in the Middle East

floods
Heavy storms cause flooding in Saudi Arabia, United Arab Emirates and Oman, March 22-24, 2020


Sources

Snowflake

Snow and hail hit southern Italy as temperatures plunge

snow
The end of March is set to be unusually cold across much of Italy after weeks of mild weather, with wind, rain and even snow in some places this week.

Some parts of southern Italy woke up to snow or hail on Tuesday morning and temperatures dropped across the country as a cycle of freezing air moved in from Russia across parts of the Mediterranean.

The south-east cast of Italy, which has been basking in unusually high temperatures of around 20 degrees, saw snow and hail on Tuesday morning as temperatures plunged.


Snowflake

Early snow blankets parts of South Island, New Zealand as temperatures drop

A thick layer of snow could be seen at the small township of Becks near St.Bathans, Central Otago on Tuesday.
© BECS CALDER
A thick layer of snow could be seen at the small township of Becks near St.Bathans, Central Otago on Tuesday.
Parts of Central Otago were blanketed in snow on Tuesday after a strong southerly in the South Island saw temperatures plummet.

The southerly began moving its way up the South Island from about 9pm on Monday and caused high winds and snow in Central Otago.

The temperature in Canterbury dropped suddenly from 18 degrees Celsius to 5 as the southerly front made its way north.

Winds in Canterbury rapidly rose from 10-15kmh to gusts of 81kmh.

Doberman

Boy dies in hospital after being attacked by dogs at home in Dublin

dog attack
The eight-year-old boy who was mauled by two Rottweilers at his Dublin home on Sunday has died.

The child has been named locally as Glen Murphy.

He had suffered devastating injuries to his head and body in the vicious mauling on Sunday afternoon and died in Crumlin Children's Hospital yesterday.

It is believed that the horrific attack, which lasted up to 10 minutes, was caught on CCTV.

The security footage is being examined by gardaí, and is believed to have recorded the horrific incident.

Cloud Precipitation

Heavy rain shatters Los Angeles County rainfall records

California rain
© Allen J. Schaben / Los Angeles Times
Heavy rain that pounded the Southland overnight shattered rainfall records across Los Angeles County and triggered a mudslide in Sherman Oaks that damaged at least one home.

A low-pressure system that originated in the Gulf of Alaska dumped half an inch to nearly 3 inches of rain across Los Angeles, Orange, Ventura and Santa Barbara counties between Sunday afternoon and Monday morning, said Kristen Stewart, a meteorologist with the National Weather Service in Oxnard.

Heavy rain was falling across Sherman Oaks shortly after 10 p.m. Sunday when Los Angeles Fire Department crews responded to reports of flooding at a home in the 15500 block of Hamner Drive.

When crews arrived, they discovered a debris flow that had damaged the property, said Nicholas Prange, a spokesman for the Los Angeles Fire Department.

The extent of the damage to the home was not immediately clear. No one was injured in the debris flow.

The persistent rain also brought enough moisture to rewrite the record books in some areas of Los Angeles County, Stewart said.

Los Angeles International Airport received 1.73 inches of rain Sunday, shattering the record for the day of 0.82 inches set in 2005. A record of 1.51 inches of rain fell in downtown Los Angeles, breaking the prior record of 1.11 inches set in 1975.

Igloo

The Northern Hemisphere is having one of its snowiest winters since records began in 1979

snow
We've long been told that snow will soon be a thing of the past...

In 2013, the Guardian ran with the story that the Arctic would be "ice-free by 2015" due to a catastrophic methane-induced warming "pulse" and a lack of snowfall and ice.

Ten years ago, the same rag claimed that Greenland was going to "collapse" within 10 years. And yet, according to NASA, its largest glacier, the Jacobshavn, has been growing for the past three years, and in Jan, 2020 the island actually set a new all-time record low temperature.