Earth Changes
The National Center for Disaster Prevention warned Mexicans on Saturday to stay away from the volcano after activity picked up in the crater and it registered 183 emissions of gas and ash over 24 hours.
The center was monitoring multiple rumblings and tremors. Images on social media showed thin layers of ash coating car windshields in neighborhoods of Mexico City such as Xochimilco.
Geophysicists have noticed an increase in activity at the volcano that sits 45 miles (72 kilometers) southeast of the capital since a 7.1-magnitude earthquake rocked central Mexico in September 2017. The volcano known as "Don Goyo" has been active since 1994.
Source: AP
A report from the Vulcanological and Seismological Observatory of Costa Rica (Ovsicori) states the Turrialba began its emanations at 22:00 local time this Sunday and still remains, when the column rises to about 500 meters above the crater.
At dawn, Turrialba Volcano is covered with a great amount of ash emanation, which is blowed by the wind towards the northeast with influence on Guapiles, Pocora and surrounding places', in the direction of the Caribbean coast, indicates Ovsicori, belonging to the National University.
The eruptions of the 3,340-meter-high colossus -the second highest in the country after Irazu, measuring 3,432 meters- have been active since January 2010. They generally affect the Central Valley, home to 60 percent of the country's five million inhabitants.
Arenal, Irazu, Poas, Rincon de la Vieja and Turrialba are the five active volcanoes out of the 150 existing in Costa Rica, according to the most recent geological data.

One of the cauldrons in the ice cap of Vatnajökull above the monster volcano Bárðarbunga.
The Bárðarbunga system has been showing increasing levels of activity for the past year or so, following the 2014-15 Holuhraun eruption at the northern edge of the system.
The victims, a boy and girl, were said to have been struck dead while playing football. The deceased are identified as Emmanuel (male) and Ogechi (female). Bodies of the victims were not removed until yesterday morning. An early morning rain was said to have fallen on the bodies.
According to witnesses, the incident occurred about 2p.m. on Sunday at Kuniyi Primary School Football Pitch.
It was learnt that immediately the lightning struck, its bolt got 11 people, but nine were later revived by residents, while the two teenagers died.
A resident of the community, Pastor Idowu Johnson, described the incident as unfortunate.
The most powerful 6.0 aftershock, according to the USGS, was recorded off Sumba Island, some 30km southwest of Nggongi at a depth of 10km, after at least four other jolts, measuring between 5.0 and 5.9, shook the region. There were no immediate tsunami alerts or reports of casualties or damage.
The country's National Agency for Disaster Countermeasure meanwhile measured the most powerful jolt at 6.3 magnitude, emphasizing that no tsunami was expected following the aftershocks.
A devastating 7.4 earthquake hit the region of Sulawesi on Friday, triggering a huge destructive tsunami. So far, 844 have been confirmed dead with the death toll expected to climb.
The government is still struggling with the scale of destruction, with locals becoming desperate to receive food and other emergency supplies.
The fluffy white stuff began to fall and leave a thin blanket in the village Sunday, Sept. 30, nearly two months before the Nordic season tentatively starts Nov. 16 and the Alpine season Nov. 22.
Last year, which was a record-breaking year at the resort, saw its first snowfall Sept. 18.
Big White Ski Resort near Kelowna also saw light snow Sunday.

September 2018 was 4 degrees colder than normal with slightly above average precipitation in Saskatoon.
Cool and wet September
September 2018 was way colder than normal in Saskatoon with temperatures trending a whopping four degrees cooler than normal overall.
Most of that was on the daytime high side of the scale with the mercury averaging out an impressive 5.4 degrees cooler than seasonal with overnight lows 2.5 degrees below normal.

On the first day of October southern Saskatchewan woke up to a white blanket of snow covering the ground.
According to Environment Canada, Regina and area have seen periods of light snow that will last throughout the morning but by afternoon we should see a high of eight degrees.
On Tuesday Southern Saskatchewan will see periods of mixed snow and rain throughout the day with a high of three degrees.
"We are looking at another system moving in tonight so that will spread some snow and rain in the south west into the evening and that will be pushing through southern Saskatchewan tomorrow, so a better chance of accumulating snow tomorrow maybe looking at a few centimetres especially in areas just to the north of Regina," said Environment Canada Meteorologist Mark Melsness.

Flooding near Manaus, Brazil 2009. NASA image created by Jesse Allen, using EO-1 ALI data provided courtesy of the NASA EO-1 Team
Analysing more than 100 years of records measuring Amazon River levels in the port of Manaus in Brazil, they found extreme floods that occurred roughly once every 20 years in the first part of last century are now happening about every four years.
"There are catastrophic effects on the lives of the people as the drinking water gets flooded, and the houses get completely destroyed," said Jonathan Barichivich, environmental scientist at the Universidad Austral de Chile.










