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Latest Seismometer Stories

Los Angeles Earthquake Risks Studied Using 'Virtual Earthquake' Technique
2014-01-24 04:52:49

[ Watch the Video: Forecasting Los Angeles Earthquakes ] redOrbit Staff & Wire Reports - Your Universe Online A new technique developed by scientists at California’s Stanford University has confirmed that the Los Angeles would experience stronger-than-anticipated ground movement should major seismic activity occur to the city’s south, according to research published in the latest edition of Science. The method used weak vibrations generated by the Earth’s oceans to produce...

Crandall Canyon Mine Collapse Maybe Bigger Than 2008 Study Suggested
2013-04-21 21:36:21

University of Utah A new University of Utah study has identified hundreds of previously unrecognized small aftershocks that happened after Utah's deadly Crandall Canyon mine collapse in 2007. The aftershocks suggest the collapse was as big — and perhaps bigger — than shown in another study by the university in 2008. Mapping out the locations of the aftershocks "helps us better delineate the extent of the collapse at Crandall canyon. It's gotten bigger," says Tex Kubacki, a...

Superstorm Sandy Made A Seismic Impact, Shaking Up North America
2013-04-19 07:32:22

Lawrence LeBlond for redOrbit.com - Your Universe Online There´s no doubt that last autumn´s superstorm Sandy left a trail of destruction as it churned up the eastern seaboard, making a bulls-eye run at New York City. But a new study from researchers at the University of Utah has found that the storm also shook things up a bit. When Sandy took a left turn for Long Island and NYC, powerful ocean waves began slamming into each other and battered the coastline, sending...

Space Seismometer Recorded Japan's 2011 Earthquake, Two Years Ago Today
2013-03-11 14:58:19

WATCH VIDEO: [Earthquake Sensed By GOCE] Lee Rannals for redOrbit.com — Your Universe Online Two years ago today, Japan was rocked by a 9.0-magnitude earthquake and giant tsunami that caused both death and destruction throughout the country. Now, with instrument's like the European Space Agency's (ESA) GOCE satellite, scientists will be able to understand a bit more about these devastating quakes and how they rock Earth. ESA launched the hyper-sensitive GOCE gravity satellite...

Waves Generated By Russian Meteor Recorded Crossing The US
2013-03-07 13:29:53

National Science Foundation A network of seismographic stations recorded spectacular signals from the blast waves of the meteor that landed near Chelyabinsk, Russia, as the waves crossed the United States. The National Science Foundation- (NSF) supported stations are used to study earthquakes and the Earth's deep interior. While thousands of earthquakes around the globe are recorded by seismometers in these stations--part of the permanent Global Seismographic Network (GSN) and...

2012-12-05 16:24:42

Technique provides insight into ancient formation of underwater plateau Scientists have long used the speed of seismic waves traveling through the Earth as a means of learning about the geologic structure beneath the Earth's surface, but the seismic waves they use have typically been generated by earthquakes or man-made explosions. A University of Rhode Island graduate student is using the tiny seismic waves created by ocean waves crashing on shorelines around the world to learn how an...

Earth Surface: A Giant Loudspeaker
2012-10-19 12:56:13

Brett Smith for redOrbit.com — Your Universe Online In the midst of an earthquake, buildings sway back and forth, terrain pops and locks, and the ground seems to shuffle underfoot. Acoustic scientists have shown in a new study that the Earth´s surface and atmosphere act as a giant loudspeaker. This “loudspeaker” soundtracks these geologic raves in both the audible range of hearing and in infrasound, or frequencies below the range human hearing can detect....

Want To Host A Seismograph In Your Home? Become A NetQuaker
2012-08-27 15:24:47

Lee Rannals for redOrbit.com — Your Universe Online As this weekend's earthquakes still captivate the headlines, a new program is emerging that implores citizens to act as scientists to try and predict the next big quake. The program, called NetQuakes, is a crowdsourcing earthquake-monitoring program where ordinary people volunteer to help monitor quakes. The grassroots movement uses volunteers to act as hosts for one of the program's blue seismometers. NetQuake is an effort...

Image 1 - First EarthScope 'Transportable Array' Seismic Station Reaches US East Coast
2012-02-18 04:35:13

Data generate 3-D 'CT scan' of North American continent's interior Yulee, Florida. Not a place one usually thinks of as an Earthquake Epicenter. But this swampland not far from the Georgia state line is now home to a state-of-the-art seismic station known as 457A. Here, within a few miles of the Atlantic Ocean, 457A has been installed to record ground motion from earthquakes. Earthquakes do happen on the East Coast of the United States, as the Virginia quake of August, 2011 attests....

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2011-07-19 09:30:41

Seismic response Japan's March 11 Tohoku Earthquake is among the strongest ever recorded, and because it struck one of the world's most heavily instrumented seismic zones, this natural disaster is providing scientists with a treasure trove of data on rare magnitude 9 earthquakes. Among the new information is what is believed to be the first study of how a shock this powerful affects the rock and soil beneath the surface. Analyzing data from multiple measurement stations, scientists at the...


Latest Seismometer Reference Libraries

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2010-10-07 16:05:32

The Seismometer is an instrument designed to measure the motions of the ground. This includes seismic waves generated by earthquakes, nuclear explosions, and other seismic sources. Records of these activities allow seismologists to map the interior of the Earth, and locate and measure the size of the different sources. There are also seismographs, which is sometimes used in place of the word seismometer. However, a seismograph is the older instrument in which the measuring and recording...

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Word of the Day
bellycheer
  • Good cheer; viands.
  • To revel; to feast.
The word 'bellycheer' may come from 'belle cheer', "good cheer".
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