• Arthur becomes post-tropical system

    Arthur made landfall in Nova Scotia as tropical storm early on July 5, 2014, reaching wind speed of 105 km/h (65 mph). Tropical storm force winds with heavy rainfall were reported across Nantucket and portions of Massachusetts and eastern

  • Increased seismic unrest observed at Ambang volcano, Sulawesi

    VSI raised the alert status to Level 2 (Waspada) after an increased seismic unrest at Ambang volcano in Sulawesi, Indonesia. The remote volcano had its last eruption in 2005, when phreatic explosions occurred.More than 60 volcanic earthquakes were detected on

  • Saharan dust on the move across Atlantic Ocean

    Disturbances such as large thunderstorm complexes or simply strong trade winds over North Africa periodically result in vast dust and sand storms, some of which extend as high as 6 000 meters. These can be driven out to sea within the Saharan Air Layer

  • Strong and shallow M6.6 earthquake hit Papua New Guinea

    A strong and shallow earthquake measuring M6.6 on the Richter scale hit New Britain region, Papua New Guinea, on July 4, 2014, at 15:00 UTC. USGS reported depth of 10 km (6.2 miles). Geoscience Australia is reporting M6.6 at depth of 20 km.Epicenter was located&nbs

  • Noctilucent clouds outburst reported

    Sky watchers in Europe are reporting an outburst of bright noctilucent clouds (NLCs). The display began at sunset on July 3rd, filling northern horizons with electric-blue ripples, swirls, and tendrils of light.Morten Ross sent this picture to SpaceWeather.com from

  • Tropical Storm Neoguri formed south of Guam

    The eight tropical depression (TD 08W) in the Northwestern Pacific ocean formed early on July 3, 2014 just south of Guam and strengthened into a Tropical Storm Neoguri during the afternoon hours. This tropical storm will bring rain and gusty winds to Guam as

  • Hurricane “Arthur” opens 2014 Atlantic hurricane season

    Tropical Storm Arthur formed on July 2 and strengthened into a hurricane today, the first of the 2014 Atlantic hurricane season. Heavy rains are expected to affect the southern U.S. coastline over the next several days.Arthur could reach a Category 2

  • Strong M6.2 earthquake hit Kermadec Islands, New Zealand

    A strong earthquake measuring M6.2 (Geonet) on the Richter scale hit Kermadec Islands region, New Zealand, on July 3, 2014, at 19:50 UTC. New Zealand's Geonet is reporting depth of 33 km. USGS reported M6.3 at depth of 20 km (12.4 miles).Epicenter was loca