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.
Earthquake and ground deformation rates at Mauna Loa Volcano have exceeded long term background levels over the past several months, forcing the Hawaiian Volcano Observatory to raise the Alert Level to Advisory and the Aviation Color Code to Yellow. All communities…
Yellowstone's Steamboat geyser continued smashing record in June 2019. At this rate, the annual record for eruptions will fall this summer. During the month, 7 water eruptions occurred, on June 1, 7, 12, 15, 19, 23, and 28, bringing the total number of eruptions…
A large tornado hit southern Taiwan around 07:00 UTC (15:00 LT) on July 1, 2019, injuring at least two people. Several homes were destroyed and more than 7 000 customers left without power in two villages (Zhen'an in Linbian Township and Wanhua in Nanzhou…
Increased volcanic activity continues at Mexico's Popocatepetl volcano with 5 strong explosions and 169 exhalations of water vapor, gas and ash in 24 hours to 10:00 LT (15:00 UTC) on June 30, 2019. Two explosions on June 29, at 13:36 and 15:09 LT, were not…
A strong earthquake registered by the USGS as M6.0 hit off the coast of Luganville, Vanuatu at 17:13 UTC on July 1, 2019. The agency is reporting a depth of 113.3 km (70.4 miles). EMSC is reporting M5.9 at a depth of 94 km (58 miles). The epicenter was located 35.7…
A total solar eclipse will be visible on July 2, 2019, from South Pacific, Chile, and Argentina. The instant of greatest eclipse takes place at 19:22 UTC, 2.4 days before the Moon reaches perigee. During the eclipse, the Sun is in the constellation Gemini. The…
Tropical Storm "Barbara" formed June 30 as the second named storm of the 2019 eastern Pacific Ocean hurricane season. The storm is expected to become a major hurricane as it continues moving W, away from the coast of Mexico. At 09:00 UTC on July 1, the…
An unusually strong hailstorm hit Guadalajara, one of Mexico's most populous cities, on June 30, 2019, dumping massive amounts of hail and trapping vehicles in ice up to 1 and 2 m (3 – 6 feet) high. "I've never seen such scenes in Guadalajara,"…
A part of a line of severe thunderstorms swept over Chicago, Illinois metropolitan area on Sunday, June 30, 2019, causing damage throughout the city and leaving nearly 100 000 customers without power. Winds as high as 119 km/h (74 mph) hit northern Illinois Sunday…
Severe heatwave affecting much of Europe this weak brought record-breaking temperatures, including all-time high for France. Meteo France raised the hazardous weather warning to 'red, the highest level, for the Marseille and Montpellier areas in southeastern…
