• Alert level for Agung volcano raised to 3 (of 4), Bali, Indonesia

    The Alert Level for Agung volcano in Karangasem district of the Indonesian province of Bali was raised from 2 to 3 (of 4) on September 18, 2017, following a sharp increase in volcanic earthquakes on September 17. Authorities raised the alert to 2 on September 14,…

  • Very bright daylight fireball explodes over Mauritius and Reunion

    A very bright fireball streaked across the sunset sky over Mauritius and Reunion islands around 14:30 UTC (18:30 local time) on Thursday, September 14, 2017. The event reportedly lasted up to 20 seconds before it exploded and left a smoke trail. The object was…

  • Shock arrival from September 4 Coronal Mass Ejection

    The coronal mass ejection (CME) produced by the M5.5 solar flare on September 4, 2017 arrived at the DSCOVR spacecraft on September 6 at 23:08 UTC and at Earth 30 minutes later. The impact did not spark a geomagnetic storm, but the potential still exists as the CME…