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.

  • Asteroid 2019 JX1 flew past Earth at 0.46 LD

    Asteroid designated 2019 JX1 flew past Earth at 0.46 LD / 0.00120 AU (179 517 km / 111 546 miles) on May 2, 2019. This is the 21st known asteroid to flyby Earth within 1 lunar distance since the start of the year. 2019 JX1 belongs to the Apollo group of asteroids….

  • Asteroid 2019 JK flew past Earth at 0.69 lunar distances

    A newly discovered asteroid designated 2019 JK flew past Earth at a distance of 0.69 LD / 0.00178 AU (266 284 km / 165 461 miles) on April 30, 2019. The object was first observed at Mt. Lemmon Survey, Arizona on May 1, 2019. 2019 JK belongs to the Apollo group of…

  • Shallow M6.1 earthquake hits off the coast of Solomon Islands

    A strong and shallow earthquake registered by the USGS as M6.1 hit off the coast of Solomon Islands at 07:25 UTC on May 3, 2019. The agency is reporting a depth of 10 km (6.2 miles). EMSC is reporting M5.9 at a depth of 80 km (49 miles). The epicenter was located…

  • The Weekly Volcanic Activity Report: April 24 – 30, 2019

    New activity/unrest was reported for 3 volcanoes from April 24 – 30, 2019. During the same period, ongoing activity was reported for 14 volcanoes. New activity/unrest: Asosan, Kyushu (Japan) | Klyuchevskoy, Central Kamchatka (Russia) | Tengger Caldera, Eastern Java…

  • Precipitation records broken across U.S. Northeast

    Several locations broke or tied their record for the most number of days in a month with measurable precipitation (0.25 mm / 0.01 inches). A few of the places set records for most days in any month; Boston, Bridgeport, Concord, Hartford, Islip, Manchester are just…