Seismic activity under Cumbre Vieja, La Palma, Canary Islands continues to migrate slightly to the northwest, at depths of around 8 km (5 miles), with 20 shallow earthquakes at depths between 1 and 3 km (0.6 – 1.8 miles). The maximum accumulated deformation reached…
A bright fireball — most likely a small asteroid or a comet — struck Jupiter at 22:39 UTC on September 13, 2021. The impact was seen and captured by astronomers across the world who were observing the ongoing transit of the shadow of Jupiter's moon Io. "A…
A strong swarm of shallow earthquakes started under Cumbre Vieja volcano1, La Palma island, the Canary Islands on September 11, 2021, leading authorities to raise the Alert Level from Green to Yellow on September 13. There have been 10 swarms in this area of the…
A newly-discovered asteroid designated 2021 RG6 will fly past Earth at a distance of 0.22 LD / 0.00057 AU (85 270 km / 52 980 miles) from the center of our planet at 15:31 UTC on September 11, 2021. Since the start of the year, our sky surveys have identified a…
A newly-discovered asteroid designated 2021 RS2 flew past Earth at a distance of just 0.06 LD / 0.00015 AU (22 440 km / 13 945 miles) from the center of our planet at 07:28 UTC on September 8, 2021. This is the 81st known asteroid to fly by Earth within 1 lunar…
A very bright and sonic fireball streaked through the night sky over the English Channel at 21:48 UTC on September 5, 2021. The event and was captured by numerous dashcams and Fripon video stations. The International Meteor Organization (IMO) received more than 400…
An EF-3 tornado produced by remnants of Category 4 Hurricane "Ida" touched down in Mullica Hill, New Jersey on September 1, 2021, devastating Wellacrest Farms — the state's largest dairy farm. The National Weather Service office in Mount Holly, NJ has…
Severe flooding wreaked havoc in several parts of Spain over the past couple of days, forcing the closure of roads and leaving around 10 000 customers without power. The worst-hit was the town of Alcanar in the northeast of Catalonia, where some streets turned into…
After reports of increased seismicity and light emissions at Pagan volcano, Mariana Islands1 at the end of July 2021, low-level volcanic gas and ash emissions were observed on September 1, prompting NMI/USGS to raise the Aviation Color Code to Orange and the Volcano…
After about 3 weeks of calm, activity at Etna volcano, Italy intensified again around 15:00 UTC on August 29 with a transition to lava fountaining at 16:45 UTC, marking the volcano's 50th paroxysmal eruptive episode since February 16, 2021. The strong explosive…
