I'm a dedicated researcher, journalist, and editor at The Watchers. With over 20 years of experience in the media industry, I specialize in hard science news, focusing on extreme weather, seismic and volcanic activity, space weather, and astronomy, including near-Earth objects and planetary defense strategies. You can reach me at teo /at/ watchers.news.

  • Lava flows, large lahar at Shishaldin volcano, Alaska

    Satellite data from the past day show that lava now fills the Shishaldin's summit crater and is beginning to flow over the northern crater rim in two locations, the Alaska Volcano Observatory reported at 20:07 UTC on October 24, 2019. One 200 m (600 feet) long…

  • Forecasting earthquakes 5 days ahead, research

    An international team of scientists reporting in Doklady Earth Sciences discovered that with an impending earthquake, the parameters of internal gravity waves (IGWs) can change several days before the seismic event. IGW is the fluctuation of air masses, which, in…

  • The Weekly Volcanic Activity Report: October 16 – 22, 2019

    New activity/unrest was reported for 3 volcanoes from October 16 to 22, 2019. During the same period, ongoing activity was reported for 12 volcanoes. New activity/unrest: Masaya, Nicaragua | Metis Shoal, Tonga Islands | Pavlof, United States. Ongoing activity: Aira,…

  • Shallow M6.3 earthquake north of Ascension Island, Atlantic Ocean

    A strong and shallow earthquake registered by the USGS as M6.3 hit north of Ascension Island at 16:08 UTC on October 23, 2019. The agency is reporting a depth of 10 km (6.2 miles). EMSC is reporting the same magnitude and depth. The epicenter was located, 767 km…

  • Explosive activity continues at Etna volcano, Italy

    Explosive activity continues at Etna's summit craters with strong degassing and rare ash emissions. Photos below were taken around 16:00 UTC on October 21 from the Taormina. They show emissions of ash from the Southeast Crater to the right, puffs of ash from…

  • Earthquake swarm in the Tjörnes Fracture Zone, Iceland

    A seismic swarm began on October 19, 2019, in Öxarfjörður, Tjörnes Fracture Zone, North Iceland. The swarm is located around 28 km (17 miles) WNW of Kópasker and Icelandic Met Office's (IMO) seismic network has detected roughly 500…