• Shallow M6.2 earthquake registered in Prince Edward Islands region

    A strong and shallow earthquake measuring M6.2 on the Richter scale was registered in Prince Edward Islands region (Prince Edward Fracture Zone, off the coast of South Africa) on November 17, 2014 at 16:52 UTC. USGS is reporting depth of 9.4 km (5.9 miles). EMSC is repo

  • Pavlof eruption intensifies, ash cloud reaching 9.1 km a.s.l.

    The eruption of Pavlof Volcano that began on November 12, 2014 has intensified, Alaska Volcano Observatory reported at 20:35 UTC today. Ash cloud height at 20:00 UTC was estimated at 7 620 meters (25 000 ft) above sea level. Thus, the Aviation Color Code has been raise

  • Very strong M7.3 earthquake registered in Molucca Sea, Indonesia

    A very strong earthquake measuring M7.3 (Geoscience Australia) on the Richter scale was registered in Molucca Sea, Indonesia on November 15, 2014 at 02:31 UTC. USGS initially reported M7.3 at depth of 35 km (21.7 miles) but later downgraded to M7.1. Geoscience Australia

  • How do active volcanoes change clouds?

    NASA Goddard Space Flight Center scientist Andrew Sayer talks about how emissions from volcanoes can affect clouds. This video provides an overview of research published in the Journal of Atmospheric Chemistry and Physics. Research: Systematic satellite observations of