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.

  • Bright fireball seen and recorded over Colorado

    A bright fireball was seen and recorded over Colorado around 01:13 UTC on February 8, 2019 (18:13 MST, February 7). The event lasted several seconds before the object disintegrated. The American Meteor Society (AMS) has so far received 62 reports from Colorado,…

  • Largest lahar in 5 years at Ubinas volcano, Peru

    A damaging lahar was produced by heavy rain falling over Ubinas volcano on February 6, 2019. The first signal was recorded at 15:10 local time in the region of Moquegua. This is the third lahar so far in 2019 and the largest since 2014, Ingemmet volcanologist…

  • Magmatic recharge detected beneath Laacher See volcano, Germany

    For the first time since the improvement of the local seismic networks in the East Eifel region, Rhineland-Palatinate, Germany, scientists have detected and located recurrent deep low-frequency (DLF) earthquakes in the lower crust and upper mantle beneath the…