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.

  • Shallow M6.7 earthquake hits northern Mid-Atlantic Ridge

    A very strong earthquake registered by the USGS as M6.7 hit northern Mid-Atlantic Ridge at 16:35 UTC on March 22, 2022. The agency is reporting a depth of 10 km (6.2 miles). EMSC is reporting M6.3 at a depth of 10 km. The epicenter was located about 1 173 km (730…

  • Intense earthquake swarm under São Jorge volcano, Azores

    An intense earthquake swarm is shaking the Manadas volcanic fissure system in the NW part of the Sao Jorge Island (population 8 200), Azores, Portugal. The last eruption of this volcano took place in 1808. According to the Center for Seismovolcanic Information and…

  • Rare M5.1 earthquake hits Norwegian Sea, Norway

    A rare earthquake registered by the EMSC as M5.1 hit the Norwegian Sea at 05:32 UTC on March 21, 2022. The agency is reporting a depth of 2 km (1.2 miles). USGS is reporting M5.2 at a depth of 10 km (6.2 miles). NORSAR is reporting M4.7 at a depth of 10 km (6.2…

  • Shallow M6.3 earthquake hits south of Tonga

    A strong and shallow earthquake registered by the USGS as M6.3 hit south of Tonga at 21:24 UTC on March 19, 2022. The agency is reporting a depth of 10 km (6.2 miles). EMSC is reporting it as M5.8 at a depth of 60 km (37 miles). The epicenter was located 457 km (284…

  • The Weekly Volcanic Activity Report: March 9 – 15, 2022

    New activity/unrest was reported for 3 volcanoes from March 9 to 15, 2022. During the same period, ongoing activity was reported for 14 volcanoes. New activity/unrest: Asosan, Kyushu (Japan) | Bezymianny, Central Kamchatka (Russia)| Manam, Northeast of New Guinea….

  • Explosive eruption at Bezymianny volcano, Kamchatka, Russia

    Volcanic activity at Bezymianny volcano increased on March 14, 2022, with new viscous lava flowing out of the dome. This activity was accompanied by small pyroclastic flows, rising dense ash plumes up to 4.5 km (14 750 feet) a.s.l. According to the Tokyo VAAC and…