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.

  • The Weekly Volcanic Activity Report: March 6 – 12, 2019

    New activity/unrest was reported for 7 volcanoes from March 6 to 12, 2019. Ongoing activity was reported for 14 volcanoes during the same period. New activity/unrest: Barren Island, Andaman Islands (India) | Bezymianny, Central Kamchatka (Russia) | Karymsky, Eastern…

  • Deep M6.3 earthquake hits Bolivia

    A deep earthquake registered by the USGS as M6.3 hit Bolivia at 05:03 UTC on March 15, 2019. The agency is reporting a depth of 358.3 km (222.6 miles). EMSC is reporting M6.4 at a depth of 356 km (221 miles). The epicenter was located 30 km (18 miles) S of Cliza…

  • Asteroid 2019 DG2 flew past Earth at 0.61 lunar distances

    A newly discovered asteroid designated 2019 DG2 flew past Earth at a distance of 0.61 LD / 0.00158 AU (237 112 km / 147 334 miles) on February 26, 2019. This was the first of two known asteroid flybys within 1 lunar distance on February 26. 2019 DG2 was first…