wavy polar vortex graphic

Polar vortex forming over North Pole: What it means for winter 2023/24

September 11, 2023

As the winter season of 2023/2024 approaches, a newly forming Polar Vortex is drawing attention…

greece flood september 2023

Unprecedented rainfall causes catastrophic flooding in Greece, leaving massive damage and at least 10 dead

September 9, 2023

A powerful storm dubbed Daniel dropped exceptionally high amounts of rain over parts of central…

tropical storm lee at 1210z on september 6 2023

Lee expected to rapidly intensify into an extremely dangerous hurricane

September 6, 2023

Tropical Storm “Lee” formed on September 5, 2023, as the 13th named storm of the…

Comet Nishimura's tail ripped off by a CME

Comet Nishimura’s tail ripped off by a CME

September 6, 2023

On September 2, 2023, a coronal mass ejection (CME) launched by our sun hit Comet…

lightning

61 000 lightning strikes in just 2 hours result in 12 fatalities, 14 injuries, Odisha

September 4, 2023

On September 2, 2023, the eastern Indian state of Odisha faced an extreme weather event…

rio de janeiro brazil 1030 utc on march 17 2024

Rio De Janeiro hits record 62.3 °C (144.14 °F) thermal sensation, Brazil

March 18, 2024

Guaratiba, a neighborhood on Rio De Janeiro’s west side, recorded a thermal sensation of 62.3 °C (144.14 °F) at 09:55 LT on Sunday, March…

New volcanic eruption begins on Reykjanes Peninsula, Iceland

March 16, 2024

After more than a month of magma buildup, a new eruption began in Reykjanes Peninsula, between Hagafell and Stóra-Skógfell, at 20:23 UTC on March…

Shallow M6.0 earthquake hits northern Mid-Atlantic Ridge

March 14, 2024

A shallow earthquake registered by the USGS as M6.0 hit the northern Mid-Atlantic Ridge at 21:10 UTC on March 14, 2024. The agency is…

The Weekly Volcanic Activity Report: March 6 – 12, 2024

March 14, 2024

New activity/unrest was reported for 3 volcanoes from March 6 to 12, 2024. During the same period, ongoing activity was reported for 19 volcanoes.…

measuring-magma-viscosity-helps-predict-volcanic-eruption-style

Measuring magma viscosity helps predict volcanic eruption style

April 15, 2021

The style of a volcanic eruption depends on magma viscosity, as well as its hazard potential, but it can only be measured during or after an eruption. After a study of the 2018 Kilauea Eruption in Hawaii, a team of scientists was able to identify…

mississippi tornado march 24 2023 f

Long-track, violent tornado hits Mississippi, leaving massive damage and multiple fatalities

March 25, 2023

A long-track, EF-4 tornado hit several towns in Mississippi around 21:00 LT on Friday, March 24, 2023, leaving massive damage in Rolling Fork. The same storm produced…

Unexpected G4 – Severe geomagnetic storm

Unexpected G4 – Severe geomagnetic storm

March 23, 2023

A combination of factors led to unexpectedly strong geomagnetic storm levels on Thursday, March 23, and Friday, March 24, 2023. The storm reached G3 – Strong levels…

Asteroid 2023 DZ2 to fly past Earth at 0.4 LD on March 25 — the largest since September 16, 2021

Asteroid 2023 DZ2 to fly past Earth at 0.4 LD on March 25 — the largest since September 16, 2021

March 21, 2023

A newly-discovered asteroid designated 2023 DZ2 will safely fly past Earth at a distance of 0.4 LD / 0.00117 AU ( 175 029 km / 108 758…

Record-breaking Tropical Cyclone Freddy left at least 582 people dead, hundreds missing

Record-breaking Tropical Cyclone “Freddy” left at least 582 people dead, hundreds missing

March 20, 2023

Tropical Cyclone “Freddy” has left at least 582 people dead and hundreds missing in Malawi, Mozambique, Madagascar, Zimbabwe, and Mauritius. The worst affected was Malawi where Freddy…

tropical cyclone freddy flood mozambique march 2023

Over 480 fatalities, 349 missing in Malawi and Mozambique after floods caused by Tropical Cyclone “Freddy”

March 14, 2023

Tropical Cyclone “Freddy” has caused over 190 fatalities and displaced more than 11 000 people in southern Malawi and Mozambique. The cyclone made its second landfall in…

Record floods hit parts of northern Queensland, Australia

Record floods hit parts of northern Queensland, Australia

March 13, 2023

Northern Queensland is currently grappling with major flooding, with the Bureau of Meteorology (BOM) warning of dangerously high levels in multiple rivers. Authorities are warning floodwaters are…

Major eruption at Merapi volcano produces series of large pyroclastic flows, Indonesia

Major eruption at Merapi volcano produces very large pyroclastic flow, Indonesia

March 13, 2023

A powerful eruption took place at Indonesia’s Merapi volcano at 05:12 UTC on March 11, 2023, producing massive pyroclastic flow near populated areas and blanketing nearby villages…