Authorities in Chad declared a state of emergency last week due to widespread floods affecting more than 1 million people. The floods affected 18 of the country’s 23 provinces.
A large fissure opened up last week in the southern part of Grímsfjall, near Grímsvötn subglacial volcano in Iceland. Pictures show that there’s a lot of hydrothermal activity in this fissure, but there is no eruption at this moment.
A newly-discovered asteroid designated 2022 UR4 flew past Earth at a distance of 0.04 LD / 0.00011 AU (17 043 km / 10 591 miles) from the center of our planet at 22:45 UTC on October 20, 2022.
A partial solar eclipse – visible from the northern hemisphere – will take place on October 25, 2022. Most of Europe, the Middle East, Central Asia and northeastern Africa will be in the path of the Moon’s penumbral shadow on this day.
Two earthquakes with magnitudes above M3 were detected in Mýrdalsjökull glacier on October 16, sparking discussions about a possible eruption of Katla volcano.
A powerful storm hit the Greek island of Crete on October 15, 2022, causing flash floods described by the Greek Fire Department as extreme.
Researchers reporting in AGU’s JGR Solid Earth identified changes in the magnetic field near intermediate-large earthquakes in California in the days before the earthquakes happened, providing evidence that there is a physical change that can be observed in the days before an earthquake.
A red glow appeared at the top of Nyiragongo volcano in the Democratic Republic of Congo on October 11, 2022, after a rapid magmatic supply to its crater. The Alert Level remains at Yellow.
An impulsive M3.9 solar flare erupted from Active Region 3112 Beta at 08:42 UTC. The flare started at 08:36 and ended at 08:46 UTC. It was followed by M1.5 at 10:52 UTC from the same region.
Two wildfires broke out near the Rano Raraku volcanic crater in Easter Island, Chile last week, spreading to about 60 ha (150 acres) before they were brought under control. The flames entered the moai quarry where 386 iconic statues are located, causing irreparable damage to about 80 of them.
