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.

  • Strong M6.6 earthquake hits Tonga

    A strong earthquake registered by the USGS as M6.6 hit Tonga at 20:47 UTC on May 26, 2024. The agency is reporting a depth of 112.2 km (69.7 miles). EMSC is reporting M6.6 at a depth of 140 km (87 miles).