5.7 magnitude earthquake hits near Hachijo-jima, Japan

    5.1 magnitude earthquake hits near Central Mid-Atlantic Ridge

    5.0 magnitude earthquake hits near Namie, Japan

    5.0 magnitude earthquake hits near Ierapetra, Greece

    5.0 magnitude earthquake hits near Kokopo, Papua New Guinea

    Rare earthquake shakes western Michigan, registers magnitude of 4.2

    Earthquake in southwest Michigan felt from Chicago to Toledo

    Magnitude 3.2 earthquake, possible aftershock reported in central Mississippi

    Death toll in Nepal earthquake breaks 7,000

    Experts: Israel vulnerable to quake damage

    Popocatepetl volcano in Mexico erupts to 30,000ft

    Colima volcano in Mexico erupts to 22,000ft

    Klyuchevskoy volcano on Kamchatka, Russia erupts to 18,000ft