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.

  • Details emerge about Greenland tsunami, and a new video

    New details have emerged about the Greenland landslide that occurred in Karrat Fjord and the deadly tsunami it produced late Saturday (local time), June 17, 2017. The tsunami hit the village of Nuugaatsiaq just after 23:00 local time on June 17 (01:00 UTC on June…

  • Yellowstone earthquake swarm continues, causing panic

    An energetic earthquake swarm that started on June 12, 2017 on the western edge of Yellowstone National Park continues, leading many people into panic mode. However, there is no indication that this supervolcano will experience a catastrophic eruption in the…

  • Deadly floods hit Niger as rainy season begins

    At least 14 people have died after heavy rains on June 13 and 14, 2017 caused severe damage and flooding in several parts of West African country of Niger. The country's rainy season lasts from June to September and peaks in July and August. Heavy rains that…