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.
Due to an increase in seismicity above background levels over at least the last 8 hours AVO is raising the Aviation Color Code to YELLOW and Alert Level to ADVISORY at Semisopochnoi. No explosive activity has been detected on the Adak infrasound array and clouds…
The temperature at the former Twente airbase in the eastern Netherlands dropped to -1.6 °C (29.1 °F) overnight July 4, 2019, setting a new low-temperature record for the month of July and greeting residents with fresh summer frost. The previous record for…
A strong and shallow earthquake registered by the USGS as M6.4 hit Central California at 17:33 UTC (10:33 local time) on July 4, 2019. The agency is reporting a depth of 8.7 km (5.4 miles). EMSC is reporting M6.4 at a depth of 2 km (1.2 miles). At least 160…
Tropical Depression "Mun" made landfall in Thai Binh Province of Vietnam between 21:30 and 22:00 UTC on July 3, 2019 (04:30 and 05:00 UTC on July 4), after passing over Hainan Island, China on July 2. Heavy rain, landslides, mudflows, and flash floods are…
A strong and shallow earthquake registered by the USGS as M6.2 hit Haida Gwaii region, British Columbia, Canada at 04:30 UTC on July 4, 2019 (19:30 LT, July 3). The agency is reporting a depth of 10 km (6.2 miles). EMSC is reporting the same magnitude and depth. The…
A large tornado hit China's northeastern city of Kaiyuan, Liaoning Province at 17:15 LT (09:15 UTC) on July 3, 2019, killing 6 people and injuring at least 190. Provincial weather authorities said tornadoes in this region are rare. According to local media…
Strong puffs are taking place at Sabancaya volcano, Peru since 14:10 UTC on July 2, 2019, with ash emissions rising up to 9.1 km (30 000 feet) above sea level. The eruptions continued into July 3, with continuous emission detected in satellite imagery rising up to…
A Chinese CZ3 rocket body entered Earth's atmosphere around 06:16 UTC (02:16 EDT) on July 3, 2019, creating a spectacular show over Florida, U.S. The event lasted about 30 – 40 seconds. The American Meteor Society (AMS) received 23 reports by 17:30 UTC from…
At least two powerful explosions took place at Stromboli volcano, Italy on July 3, 2019. The events were preceded by lava spills from all active mouths. One person has been killed. The activity at the volcano suddenly increased at 14:46:10 UTC with one of the…
The Australian Bureau of Meteorology has confirmed that a tornado near Bendigo, Victoria, on June 29, 2019 was at least EF-2 intensity with wind gusts in excess of 200 km/h (124 mph). The tornado flattened one house, snapped big trees in half and sent debris flying…
