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.
New activity/unrest was reported for 4 volcanoes from April 1 – 7, 2020. During the same period, ongoing activity was reported for 17 volcanoes. New activity/unrest: Kerinci, Indonesia | Piton de la Fournaise, Reunion Island (France) | Semeru, Eastern Java…
Considerable seismic activity continues at the Reykjanes peninsula, Iceland, with more than 6 000 earthquakes manually checked since the beginning of the year. According to the Icelandic Met Office (IMO), this is the most intense activity ever recorded in the region…
After wreaking havoc across Vanuatu, Severe Tropical Cyclone "Harold" is now heading toward Fiji where the country's disaster management office has activated its national emergency operations center. At 09:00 UTC on April 7, Category 4 Severe Tropical…
Category 5 Severe Tropical Cyclone "Harold" is closing in on Vanuatu. A Red Alert is in effect for Sanma, Penama and Malampa provinces, and Yellow Alert for Torba and Shefa. Damaging gale force winds, destructive storm force winds and hurricane-force winds…
A newly-discovered asteroid designated 2020 GH will fly by Earth at 0.33 LD / 0.00084 AU (125 662 km / 78 082 miles) at 22:04 UTC on April 3, 2020. This is the 25th known asteroid to flyby Earth within 1 lunar distance since the start of the year and the 1st this…
New activity/unrest was reported for 3 volcanoes from March 25 – 31, 2020. During the same period, ongoing activity was reported for 15 volcanoes. New activity/unrest: Kerinci, Indonesia | Reykjanes, Iceland | Semeru, Eastern Java (Indonesia). Ongoing activity:…
It's been an eventful month for seismic activity in the western United States, with a M5.7 earthquake near Salt Lake City, Utah, on March 18, and a M6.5 in central Idaho on March 31, the Yellowstone Volcano Observatory said in their monthly update released April…
April 1 – Moon at First Quarter – 10:21 UTC. The Moon will be prominent in the evening sky. At this time in its monthly cycle of phases, it appears almost exactly half illuminated. April 2 – M104 well placed for observation. The sombrero galaxy (M104, NGC 4594) will…
A strong and shallow earthquake registered by the USGS as M6.5 hit southern Idaho at 23:52 UTC (17:52 LT) on March 31, 2020. The agency is reporting a depth of 10 km (6.2 miles). This is the largest earthquake in Idaho since the 1983 Borah Peak earthquake. 25…
Activity at Stromboli volcano increased from medium to high levels on March 28 into 29, 2020, followed by lava overflow first observed around 23:40 UTC on March 30, 2020. Lava reached the coastline at around 01:40 UTC on March 31, INGV Osservatorio Etneo reported…
