• Powerful M6.9 earthquake hits off Chile’s Valparaiso

    Following a series of moderate to strong earthquakes on Saturday and Sunday, April 22 and 23, 2017, a powerful M6.9 earthquake hit the region at 21:38 UTC (18:39 local time) on April 24. USGS is reporting a depth of 25 km (15.5 miles). CSN Chile is reporting M6.9 at…

  • Significant earthquake swarm near the coast of Valparaiso, Chile

    A series of moderate to strong earthquakes were registered near the coast of Valparaiso, Chile on April 22 and 23, 2017. EMSC is reporting at least 25 earthquakes since 22:46 UTC on Saturday, April 22, 2017, with the strongest registered as M6.0 at a depth 20 km…

  • Increased activity at Fuego volcano, Guatemala

    Guatemalan Fuego volcano is exhibiting increased activity today, prompting authorities to restrict access to the volcano. In a special bulletin released April 21, 2017, INSIVUMEH reported an average of 5 to 7 weak to moderate explosions per hour which generate a…

  • From drought to deluge, preparing for weeks of Katrina-style flooding

    California has spectacularly emerged from one of its driest periods on record and ended its five-year drought by enduring one of its wettest periods on record. Its reservoirs, lakes, and mountainsides are now brimming with water and snow, though scientists caution…

  • New phenomenon discovered in the night sky

    A new phenomenon seen as a giant purple streak of light in the night sky has been recently discovered and, for lack of a better word, named Steve. Steve was discovered thanks to scientists, citizen scientists, ground-based imagers and ESA's magnetic field Swarm…

  • Significant sea surface temperature events in 2016 explained

    Anne O'Carroll, Remote Sensing Scientist at EUMETSAT, talks us through this mesmerizing animation describing a year of sea surface temperature (SST) in 2016. The animation combines satellite data from both the geostationary ring of satellites and polar orbiting…