Teo Blašković founded The Watchers in 2011 and edited it until 2026, covering seismic and volcanic activity, extreme weather, space weather and near-Earth objects. Articles on this page are his archive.
Seismic unrest continues at Taupō volcano, New Zealand, with a strong and shallow M5.6 earthquake registered on November 30, 2022. The Volcanic Alert Level for Taupō volcano was increased to Level 1 on September 20, 2022. This was based on ongoing earthquakes and deformation at levels above typical background since May.
A severe weather outbreak hit the Southern U.S. on November 29, 2022, bringing strong tornadoes, very large hail, and severe with gusts across parts of the lower to mid-Mississippi Valley, Mid-South, and parts of the Southeast. A few long-track strong tornadoes remain possible before the event is over.
The weather in northern China changed dramatically at the end of last week, leaving at least 7 people dead and hundreds of thousands of livestock stranded after exceptionally cold temperatures hit the province of Xinjiang.
Satellite and remote geophysical data show signs of unrest at Ahyi Seamount, Northern Mariana Islands, prompting the USGS to raise the Aviation Color Code to Yellow and the Volcano Alert Level to Advisory on November 28, 2022.
Mauna Loa started erupting at around 09:30 UTC on November 28, 2022 (23:30 LT on November 27) in Moku‘āweoweo, the summit caldera of Mauna Loa, inside Hawai‘i Volcanoes National Park. Mauna Loa is the largest active volcano on our planet. Its last eruption took place in 1984 (VEI 0).
A very bright fireball was seen entering our atmosphere over southern Brazil and exploding over the state of Rio Grande do Sul early Monday morning, November 28, 2022. The meteor had a duration of 1.8 seconds and a magnitude of -12.
Activity at Ecuador’s Cotopaxi — one of the world’s most dangerous volcanoes — volcano increased during the afternoon hours of November 25, 2022, when the seismic network started detecting tremors associated with strong gas and vapor emissions.
A new eruption has begun at Mauna Loa — the largest active volcano on our planet — on November 28, 2022. As a result, the Aviation Color Code was raised to Red. The last eruption at this volcano took place in 1984 (VEI 0).
A newly-discovered asteroid designated 2022 WM7 flew past Earth at a distance of just 0.2 LD / 0.00053 AU (78 549 km / 48 808 miles) at 02:24 UTC on November 28, 2022.
A new eruptive fissure event opened at the northeastern base of Etna’s SE crater on November 27, 2022. The vent was first seen at around 17:00 UTC when persistent cloud coverage thinned.
