Remote Alaska volcano emits lava flow, ash plume
A remote Alaska volcano is again oozing lava into its ice-filled caldera, but there's no cause for alarm for nearby residents.
Earth Sciences
Aug 14, 2013
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Page 31 - News tagged with active volcanoes
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Studying mini earthquakes provides clues to volcanic behavior
(Phys.org) —Open vent volcanoes constantly pop with small eruptions, causing low-level, low-frequency earthquakes. These are not the big high-profile earthquakes that come from the slip of a fault line, resulting in widespread ...
Earth Sciences
Jul 4, 2013
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Pacaya volcano erupts in Guatemala
Guatamala's Pacaya volcano erupted early Thursday, sending volcanic material more than 400 meters in the air, authorities said.
Earth Sciences
May 30, 2013
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Scientists monitoring, providing alerts on Pavlof and Cleveland volcanoes
(Phys.org) —Two of Alaska's most active volcanoes—Pavlof and Cleveland—are currently erupting. At the time of this post, their activity continues at low levels, but energetic explosions could occur without warning.
Earth Sciences
May 27, 2013
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US budget cuts pare real-time volcano monitoring (Update)
Scientists monitoring Alaska's volcanoes have shut down stations that track eruptions in real time and put off repairing seismic equipment due to U.S. budget cuts—moves that could delay getting vital information to pilots ...
Earth Sciences
May 14, 2013
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No Redoubt: Volcanic eruption forecasting improved
Forecasting volcanic eruptions with success is heavily dependent on recognizing well-established patterns of pre-eruption unrest in the monitoring data. But in order to develop better monitoring procedures, it is also crucial ...
Earth Sciences
Apr 29, 2013
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Rangitoto research prompts rethink of Auckland volcanoes
(Phys.org) —University of Auckland scientists have discovered that Rangitoto erupted not once or twice as previously believed, but multiple times over a period of 1,000 years, prompting a rethink of how Auckland volcanoes ...
Earth Sciences
Apr 11, 2013
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NASA flies radar south on wide-ranging expedition
(Phys.org) —A versatile NASA airborne imaging radar system is showcasing its broad scientific prowess for studying our home planet during a month-long expedition over the Americas.
Earth Sciences
Apr 4, 2013
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Iceland sees unusual seismic activity at Hekla volcano
Iceland on Tuesday reported unusual seismic activity at Mount Hekla, one of its most active volcanos, and raised its alert level but said no eruption was imminent.
Earth Sciences
Mar 27, 2013
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Have Venusian volcanoes been caught in the act?
(Phys.org)—Six years of observations by ESA's Venus Express have shown large changes in the sulphur dioxide content of the planet's atmosphere, and one intriguing possible explanation is volcanic eruptions.
Space Exploration
Dec 3, 2012
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