News tagged with seismometer
Hawaiian hot spot has deep roots
(PhysOrg.com) -- Hawaii may be paradise for vacationers, but for geologists it has long been a puzzle. Plate tectonic theory readily explains the existence of volcanoes at boundaries where plates split apart ...
Space & Earth / Earth Sciences
Dec 03, 2009 |
4.9 / 5 (11) |
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Footloose Glaciers Crack Up: What Happens When Glaciers Float On Ocean Surface
(PhysOrg.com) -- Glaciers that lose their footing on the seafloor and begin floating behave very erratically, according to a new study led by a Scripps Institution of Oceanography, UC San Diego researcher. ...
Space & Earth / Earth Sciences
Jul 19, 2010 |
4.4 / 5 (7) |
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Footloose glaciers crack up
Glaciers that lose their footing on the seafloor and begin floating behave very erratically, according to a new study led by a Scripps Institution of Oceanography, UC San Diego researcher.
Space & Earth / Earth Sciences
Jul 14, 2010 |
5 / 5 (5) |
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A New Kind Of Lightning Discovered
When volcano seismologist Stephen McNutt at the University of Alaska Fairbanks's Geophysical Institute saw strange spikes in the seismic data from the Mount Spurr eruption in 1992, he had no idea that his ...
Space & Earth / Earth Sciences
Jan 28, 2010 |
4.5 / 5 (18) |
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LRO Sees Apollo 14's Rocket Booster Impact Site
(PhysOrg.com) -- A distinctive crater about 35 meters (115 feet) in diameter was formed when the Apollo 14 Saturn IVB (upper stage) was intentionally impacted into the moon. The energy of the impact created ...
Space & Earth / Space Exploration
Oct 08, 2009 |
4.8 / 5 (6) |
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Study reveals seismic shift in methods used to track earthquakes
The team, led by scientists from the University of Edinburgh, says that the new method, which uses data collected from earthquakes, potentially allows the Earth's seismic activity to be mapped more comprehensively.
Space & Earth / Earth Sciences
Sep 02, 2009 |
4.3 / 5 (3) |
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New data: Mega-quake could strike near Seattle
Using sophisticated seismometers and GPS devices, scientists have been able to track minute movements along two massive tectonic plates colliding 25 miles or so underneath Washington state's Puget Sound basin. Their early ...
Space & Earth / Earth Sciences
Aug 16, 2009 |
4.9 / 5 (14) |
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Scientists track motions of shifting plates using GPS sensors
The Pacific Northwest is a restless place. The ground is being shoved by tectonic plates. Snow-capped volcanoes inflate and deflate in concert with the creep of molten rock. Coastlines bulge as tension builds on an offshore ...
Space & Earth / Earth Sciences
Jun 07, 2011 |
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NASA selects investigations for future key missions
(PhysOrg.com) -- NASA has selected three science investigations from which it will pick one potential 2016 mission to look at Mars' interior for the first time; study an extraterrestrial sea on one of Saturn's ...
Space & Earth / Space Exploration
May 06, 2011 |
5 / 5 (1) |
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Nation's quake-warning system needs work, scientists say
Americans have been lulled into a false sense of security that they are prepared for a devastating earthquake, according to a report issued Wednesday by the National Research Council.
Space & Earth / Earth Sciences
Apr 05, 2011 |
not rated yet |
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New tsunami early warning system stands guard
(PhysOrg.com) -- The 2004 Boxing Day tsunami killed 230,000 people. The next time a tsunami threatens Indian Ocean nations, a lifesaving early warning system spearheaded by the EU will be in place.
Space & Earth / Earth Sciences
Jun 07, 2010 |
not rated yet |
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30 years after Mount St. Helens blast, agency pushes high-tech warning system
The first earthquake rattled Mount St. Helens on March 20, 1980 -- nearly two months before the mountain erupted. But it took awhile for anyone to notice.
Space & Earth / Earth Sciences
May 18, 2010 |
5 / 5 (2) |
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New way to monitor faults may help predict earthquakes
Scientists at the Carnegie Institution have found a way to monitor the strength of geologic faults deep in the Earth. This finding could prove to be a boon for earthquake prediction by pinpointing those faults that are likely ...
Space & Earth / Earth Sciences
Oct 01, 2009 |
5 / 5 (1) |
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New way to track quakes
(PhysOrg.com) -- University of Edinburgh scientists have developed a new technique to monitor movements beneath the Earth's surface.
Space & Earth / Earth Sciences
Sep 08, 2009 |
5 / 5 (5) |
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Scientists: Silent tremors may foretell next Big One
The seismometer is snugged in its hole and tamped over with dirt. Now it's time for the stomp test.
Space & Earth / Earth Sciences
Jul 06, 2009 |
5 / 5 (2) |
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