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.

  • Deep M6.1 earthquake hits Izu Islands region, Japan

    A deep earthquake registered by the JMA as M6.1 hit Izu Islands region, Japan at 04:39 UTC (13:39 local time) on June 4, 2019. The agency is reporting a depth of 440 km (273 miles). USGS is reporting M6.3 at a depth of 430.3 km (267.3 miles). This earthquake can…

  • Night Sky Guide for June 2019

    June 1 – Conjunction of the Moon and Venus – 18:15 UTC. The Moon and Venus will share the same right ascension, with the Moon passing 3°14' to the south of Venus. The Moon will be 28 days old. The Moon will be at mag -8.9, and Venus at mag -3.9, both in the…