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.

  • Tropical Storm “Ana” heading toward Hawaii

    A Tropical Storm Watch was issued yesterday for Hawaii County, Hawaii, as Tropical Storm "Ana" continues on its path toward the islands. Heavy rainfall is expected to reach the Big Island on Friday, October 17, 2014 causing life-threatening flash floods and mu

  • Moderately strong M4.3 solar flare erupts from southeast limb

    An impulsive solar flare measuring M4.3 at its peak time erupted from the southeast limb of the Sun on October 16, 2014. The event started at 12:58, peaked at 13:03 and ended at 13:05 UTC.A 10cm Radio Burst (TenFlare) lasting 1 minute (180 sfu) was associated with the e

  • Active volcanoes in the world: October 8 – 14, 2014

    New activity/unrest was observed at 5 volcanoes from October 8 – 14, 2014. Ongoing activity was reported for 13 volcanoes.New activity/unrest: Copahue, Central Chile-Argentina border | Mayon, Luzon (Philippines) | Ontakesan, Honshu (Japan) | Poas, Costa Rica | Sinab

  • Spectacular long duration eruption beyond the east limb

    Solar activity reached moderate levels during last 24 hours (by 12:30 UTC today) with impulsive M1.1 solar flare (R1 radio blackout) at 18:37 UTC on October 14. This event had an associated Tenflare (1300 sfu), but no other CME related radio signatures. The flare appear

  • Strong phreatic eruption of Poas volcano, Costa Rica

    A strong phreatic eruption occurred at the crater lake of Poas volcano on October 14, 2014. The explosion ejected mud and water more than 200 m into the air. According to first news articles, nobody was hurt, but the visiting areas have been evacuated. Today's erupt

  • Massive earthquake M7.3 registered off the coast of Nicaragua

    A massive earthquake measuring M7.3 on the Richter scale was registered off the coast of Nicaragua on October 14, 2014 at 03:51 UTC (21:51 local time on October 13). USGS is reporting depth of 40 km (24.9 miles). EMSC is reporting M7.3 at depth of 80 km.INETER (Nicaragu