• The Weekly Volcanic Activity Report: May 19 – 25, 2021

    New activity/unrest was reported for 3 volcanoes from May 19 – 25, 2021. During the same period, ongoing activity was reported for 18 volcanoes. New activity/unrest: Great Sitkin, Andreanof Islands (USA) | Manam, Papua New Guinea | Nyiragongo, DR Congo. Ongoing…

  • Study reveals inner workings of slow-slip earthquakes

    Slow-slip earthquakes have been detected at many earthquake hotspots in the world, including areas around the Pacific Ring of Fire, but it remains unclear as to how they are linked to the damaging quakes that take place there. In a new study, researchers at The…

  • Severe weather affects more than 10 000 people in Guatemala

    More than 10 000 people have been affected by floods and landslides across 8 departments of Guatemala from May 21 to 24, 2021. Around 200 homes were damaged, one person was injured, and hundreds of others were displaced. Days of heavy rain hit the departments of…

  • First significant explosion at Great Sitkin since 1974, Alaska

    A short-lived explosive eruption began at Great Sitkin volcano, Alaska at 05:04 UTC on May 26, 2021, and lasted for about 1 to 2 minutes. The Aviation Color Code was raised to Red at 05:30 UTC. This was the first significant explosion at the volcano since 1974. The…

  • New project for more accurate space weather predictions

    Professor Clare Watt, a space plasma physicist from Northumbria's Department of Mathematics, Physics and Electrical Engineering, is leading a new project that aims to forecast space weather more accurately. Funded by the Science and Technology Facilities Council…

  • Significant damage after M5.3 earthquake near Nyiragongo volcano

    Significant building damage was reported after a shallow M5.3 earthquake (RMB) hit Rubavu, Rwanda at 09:03 UTC (11:03 LT) on May 25, 2021. The USGS is reporting it as M4.7 at a depth of 10 km (6.2 miles). This is the strongest of numerous earthquakes recorded in the…