• New tropical wave from Africa on path to become tropical storm

    A new tropical wave which came off Africa continues to track through the western Atlantic. It is located about 483 km (300 miles) west of Cape Verde Islands. This wave is producing quite a bit of shower and thunderstorm activity and it has a good chance to become the

  • Nearly 1,000 earthquakes recorded in Arizona over three years

    Most of Arizona has experienced low levels of recorded seismicity, with infrequent moderate and large earthquakes in the state. However, a new study published by Arizona State University researchers found nearly 1,000 earthquakes rattling the state over a three-year

  • Tropical Storm Helene to make landfall in Mexico

    The Government of Mexico has issued a tropical storm warning for the coast of Mexico from Barra de Nautla to La Cruz.At 21:30 UTC on August 17, the center of Tropical Storm Helene was located by an Air Force Reserve hurricane hunter aircraft near latitude 20.6N and

  • Typhoon Kai-Tak made landfall at Laizhou peninsula, China

    Typhoon Kai-tak is the fourth storm to make landfall in eastern China in just over two weeks, following Typhoons Saola, Damrey, and Haikui.The system made landfall as a typhoon earlier this morning, August 17, along the coast of Leizhou Peninsula. Kai-Tak is now

  • Saltwater coming upstream into the Mississippi river, US

    Salt water is threatening drinking water in the New Orleans area. Due to low water levels in the Mississippi River, salt water has been moving far upriver and was at the outskirts of New Orleans by August 15, reaching about 145 km (89 miles) north of the mouth of

  • Active volcanoes in the world: August 8 – August 14, 2012

    New unrest has been noticed around 4 volcanoes, ongoing activity was reported for 13 volcanoes. This report covers active volcanoes in the world recorded from August 8 – August 14, 2012 based on Smithsonian/USGS criteria.The Weekly Volcanic Activity Report is a