• Earthquake hazard in Oklahoma increased due to ongoing swarm

    USGS reported today that since January 2009, more than 200 magnitude 3.0 or greater earthquakes have rattled Central Oklahoma, which marked a significant rise in the frequency of these seismic events. 

    Important to people living in the Oklahoma City region

  • Category 3 Hurricane Raymond impacts western Mexico

    Low pressure System 96E developed quickly over the weekend of October 19 and 20 and by October 21 had grown into Hurricane Raymond. ​Hurricane Raymond, now a major Category 3 storm, continues to intensify in Eastern Pacific waters, just off the southwest

  • Typhoon Lekima aims northern Mariana Islands

    Typhoon Lekima is developing east of Guam and west of Wake Island as the 28th tropical disturbance and the easternmost named tropical system in the 2013 Western Pacific season. Lekima is expected to stay away from major landmasses as it tracks west and then north west.

  • Antarctic ozone hole reaches maximum size for 2013

    Each year for the past few decades during the Southern Hemisphere spring, chemical reactions involving chlorine and bromine cause ozone in the southern polar region to be destroyed rapidly and severely. This depleted region is known as the “ozone

  • Very strong earthquake M 6.5 struck Mexico

    A very strong earthquake M 6.5 (USGS) struck northwest Mexico (Gulf of California) on October 19, 2013 at 17:54 UTC (10:54 local time). Mexican UNAM/SSN reports M 6.3 at depth of 14 km, USGS at 8 km.

    Epicenter was located at sea, 74 km (46 miles) SW

  • Violent eruption of Kamchatkan Kliuchevskoi volcano

    Kamchatkan Kliuchevskoi volcano continues to violently erupt with lava fountains from the summit and lava flows on the flank. Last evening, ash emissions again reached almost 8 – 9 km (30 000 ft) altitude. Current Aviation Color Code is RED – Eruption is

  • Outdoor air pollution a leading cause of cancer

    The International Agency for Research on Cancer (IARC), WHO's agency specialized for cancer, announced on October 16, 2013 that it has classified outdoor air pollution as carcinogenic to humans (Group 1). The world’s leading experts