After last week's major eruption of Chile's Calbuco volcano and a gradual decrease in activity, another strong eruption occured around 16:10 UTC today. This is a third eruption of this volcano since it came back to life on April 22, 2015, after 43 years of
A devastating earthquake hit Nepal on April 25, 2015 claiming over 5 500 lives and affecting millions of people. China Earthquake Networks Center, the closest advanced seismic network, recorded it as M8.1 at a shallow depth of 20 km while USGS recorded it as M7.8 at a d
Using a novel, helicopter-borne sensor to penetrate the surface of large swathes of terrain, a team of researchers supported by the National Science Foundation (NSF) has gathered compelling evidence that beneath Antarctica's ice-free McMurdo Dry Valleys lies a salty
A very strong earthquake recorded by Geoscience Australia as M7.1 at a depth of 50 km (31 miles) hit New Britain, Papua New Guinea at 10:45 UTC on April 30, 2015. USGS is reporting this quake as M6.8 at a depth of 60.1 km (37.4 miles).According to the USGS, epicenter wa
Beginning at about 07:40 UTC on April 29, 2015, the Overlook crater lava lake overflowed its rim on several occasions, sending short, lobate sheets of pāhoehoe as far as 130 m (142 yds) across the floor of Halemaʻumaʻu Crater, HVO reported in their information statem
The tropical low pressure area formerly known by JTWC as System 98S has organized and developed on April 29, 2015 into Tropical Cyclone "Quang" in the Southern Indian Ocean. Quang is now a major, Category IV, cyclone which is expected to significantly weaken o
New activity/unrest was observed at 5 volcanoes from April 22 – 28, 2015. During the same period, ongoing activity was observed at 26 volcanoes.New activity/unrest: Barren Island, Andaman Islands (India) | Calbuco, Chile | Kilauea, Hawaiian Islands (USA) | Sinabung, Ind
Ash and pumice particles were lofted high into the atmosphere after an explosive eruption of Chile's Calbuco volcano on April 22, 2015 and the debris has been darkening skies and burying parts of Chile, Argentina, and South America for nearly a week. Along with 210
Almost a year after a massive landslide buried the village of Hobo Barik in northeastern Badakshan province killing an unknown number of people (between 350 and 2 700), another deadly landslide hit the same province on Tuesday, April 28, 2015.Initial reports suggest onl
A strong and deep earthquake registered by Geoscience Australia as M6.1 at a depth of 631 km (380 miles) hit off the coast of Ndoi Island, Fiji at 16:39 UTC on April 28, 2015. USGS is reporting this earthquake as M6.2 at a depth of 579.2 km (359.9 miles).According to th
