Earth

Magnitude 7.5 Earthquake Off Alaskan Coast 36

This morning at 08:58 UTC a magnitude 7.5 earthquake struck off the coast of southeastern Alaska. The depth was just shy of 10km. The quake occurred roughly 106km from the city of Craig and about 341km from the capital city of Juneau. A tsunami warning was issued shortly after the quake, but later canceled when it became apparent that sea level changes would be minor, with no widespread destructive wave. The observed tsunami was no more than six inches high. The earthquake was felt on land, shaking houses and tossing objects to the floor, but as yet there are no reports of injuries. The U.S. Geological Survey said, 'At the location of this earthquake, the Pacific plate is moving approximately northwestward with respect to the North America plate at a velocity of 51 mm/yr. This earthquake is likely associated with relative motion across the Queen Charlotte fault system offshore of British Columbia, Canada, which forms the major expression of the Pacific:North America plate boundary in this region. The surrounding area of the plate boundary has hosted 8 earthquakes of magnitude 6 or greater over the past 40 years."
Canada

7.7 Magnitude Quake Hits British Columbia 65

schwit1 writes "A magnitude 7.7 earthquake hit Canada's Pacific coast province of British Columbia on Saturday night, the U.S. Geological Survey reported. The quake was centered 123 miles south-southwest of Prince Rupert at a depth of 6.2 miles. 'Earthquakes Canada said the quake in the Haida Gwaii region has been followed by numerous aftershocks as large as 4.6 and said a small tsunami has been recorded by a deep ocean pressure sensor. 'It was felt across much of north-central B.C., including Haida Gwaii, Prince Rupert, Quesnel, and Houston. There have been no reports of damage at this time,' the agency said in a statement on its website.'"
The Courts

Scientists Who Failed to Warn of Quake Found Guilty of Manslaughter 459

An anonymous reader notes that the BBC reports "Six Italian scientists and an ex-government official have been sentenced to six years in prison over the 2009 deadly earthquake in L'Aquila. A regional court found them guilty of multiple manslaughter. Prosecutors said the defendants gave a falsely reassuring statement before the quake, while the defence maintained there was no way to predict major quakes. The 6.3 magnitude quake devastated the city and killed 309 people." The scientists were first charged more than two years ago.
Earth

Scientists Link Deep Wells To Deadly Spanish Quake 118

Meshach writes "Research has suggested that human activity triggered an earthquake in Spain that killed nine and injured over three hundred. Drilling deeper and deeper wells to water crops over the past 50 years were identified as the culprit by scientist who examined satellite images of the area. It was noted that even without the strain caused by water extraction, a quake would likely have occurred at some point in the area but the extra stress of pumping vast amounts of water from a nearby aquifer may have been enough to trigger a quake at that particular time and place."
Japan

Japanese Parliament: Fukushima a Man-Made Disaster 134

Bootsy Collins writes "The predominant narrative of the Fukushima Daiichi nuclear disaster has been that the accident was caused by a one-in-a-million tsunami, an event so unlikely that TEPCO could not reasonably have been expected to plan for it. However, a Parliamentary inquiry in Japan has concluded that this description is flawed — that the disaster was preventable through a reasonable and justifiable level of preparation, and that initial responses were horribly bungled. The inquiry report points a finger at collusion between industry executives and regulators in Japan as well as 'the worst conformist conventions of Japanese culture.' It also raises the question of whether the failed units at Fukushimi Daiichi were already damaged by the earthquake before the tsunami even hit, going so far as to say that 'We cannot rule out the possibility that a small-scale LOCA (loss-of-coolant accident) occurred at the reactor No 1 in particular.' This is an explosive question in quake-prone Japan, appearing in the news just as Japan begins to restart reactors that have been shut down nationwide since the disaster."
Quake

Quake 3 Source Code Review 107

An anonymous reader writes "id Software has a history of releasing the source code for their older games under the GPL. Coder Fabien Sanglard has been taking it upon himself to go through each of these releases, analyze the source code, and post a detailed write-up about it. He's now completed a review of the Quake 3 source code, diving into the details of idTech3. It's an interesting read — he says he was impressed in particular by the 'virtual machines system and the associated toolchain that altogether account for 30% of the code released. Under this perspective idTech3 is a mini operating system providing system calls to three processes.'"
The Military

Army Creates a Directed Lightning Bolt Weapon 214

Sparticus789 writes "Army researchers at Picatinny Labs in New Jersey have developed a prototype weapon which uses a directed lightning bolt to destroy vehicles and unexploded ordinance. The weapon works on the premise that 'A target, an enemy vehicle or even some types of unexploded ordnance, would be a better conductor than the ground it sits on.' Are we one step closer to C&C:Red Alert Tesla coils?"
Businesses

Tech Manufacturing Is a Disaster Waiting To Happen 224

Hugh Pickens writes "Peter Cochrane writes that since globalization took hold, geographic diversity has become distorted along with the resilience of supply so we now have a concentration of limited sourcing and manufacture in the supply chain in just one geographic region, south-east Asia, amounting to a major disaster just waiting to happen. 'Examples of a growing supply-chain brittleness include manufacturers temporarily denuded of LCD screens, memory chips and batteries by fires, a tsunami, and industrial problems,' writes Cochrane. 'With only a few plants located in south-east Asia, we are running the gauntlet of man-made and natural disasters.' Today, PCs, laptops, tablets and smartphones are produced by just 10 dominant contract manufacturers, spearheaded by Foxconn of Taiwan — which manufactures for Apple, Dell, HP, Acer, Sony, Nokia, Intel, Cisco, Nintendo and Amazon among others. The bad news is that many of the 10 big players in the IT field are not making good profits, so economic pressure could result in the 10 becoming seven."
Education

First Steps With the Raspberry Pi 241

An anonymous reader writes "The Raspberry Pi received an extraordinary amount of pre-launch coverage. It truly went viral with major news corporations such as the BBC giving extensive coverage. Not without reason, it is groundbreaking to have a small, capable computer retailing at less than the price of a new console game. There have been a number of ventures that have tried to produce a cheap computer such as a laptop and a tablet but which never materialised at these price points. Nothing comes close to the Raspberry Pi in terms of affordability, which is even more important in the current economic climate. Producing a PC capable of running Linux, Quake III-quality games, and 1080p video is worthy of praise." Beyond praise, though, this article details the hooking-up and mucking-about phases, and offers some ideas of what it's useful for.
Cloud

Gate One Brings Text-mode Surfing To the Web, Quake-Style 71

Riskable writes "As a follow-up to my previous Slashdot story, Gate One is now out of beta. Packages can be downloaded here. There's also a live demo: press the ESC key on this page to have a terminal running lynx drop into view, Quake-style! I've also posted a video overview and the documentation can be found here. Some pertinent changes since the beta: Added the ability display images inline within terminals, key-based SSH authentication, a WebSockets authentication API (for secure embedding), dramatically improved terminal emulation, an overhauled bookmark manager, support for international keyboard layouts, and a web-based log viewer that lets you export logs to self-contained HTML playback files."
Japan

NRC Releases Audio of Fukushima Disaster 56

mdsolar writes "The Nuclear Regulatory Commission today released transcripts and audio recordings made at the NRC Operations Center during last year's meltdown at the Fukushima Daiichi Nuclear Power Plant in Japan. The release of these audio recordings comes at the request of the public radio program 'BURN: An Energy Journal,' and its host Alex Chadwick. The recordings show the inside workings of the U.S. government's highest level efforts to understand and deal with the unfolding nuclear crisis as the reactors meltdown. In the course of a week, the NRC is repeatedly alarmed that the situation may turn even more catastrophic. The NRC emergency staff discusses what to do — and what the consequences may be — as it learns that reactor containment safeguards are failing, and that spent fuel pools are boiling away their cooling water, and in one case perhaps catching fire."
Earth

US Seismologist Testifies Against Scientists In Quake-Prediction Case 189

ananyo writes with this snippet from Nature (for which this earlier Nature article is also background): "'The courthouse in L'Aquila, Italy, yesterday hosted a highly anticipated hearing in the trial of six seismologists and one government official indicted for manslaughter over their reassurances to the public ahead of a deadly earthquake in 2009. .... During the hearing, the former head of the Italian Department of Civil Protection turned from key witness into defendant, and a seismologist from California criticized Italy's top earthquake experts.' Lalliana Mualchin, former chief seismologist for the Department of Transportation in California, criticized the Italian analysis, which he says was based on a poor model. If the court agrees with Mualchin, the defendants could face up to 12 years in jail."
Earth

Earthquakes That May Be Related To Fracking Close Ohio Oil Well 299

Frosty P writes "State leaders have ordered that four fluid-injection wells ('fracking') in eastern Ohio will be indefinitely prohibited from opening in the aftermath of heightened seismic activity in the area, an official said. A 4.0-magnitude quake struck Saturday afternoon near several wells that use 'fracking' to release oil deposits. It was the 11th in a series of minor earthquakes in the area."
Quake

QuakeForge 0.6.0 Released In Time For Christmas 30

Bill Currie writes "After many years, QuakeForge 0.6.0 has finally been released, just in time for the 12th anniversary of the release of the Quake source code. Happy birthday, GPL Quake. Merry Christmas, Quake fans." The release page shows a few 0.5.99 beta releases made starting earlier this month, the first since 2004. Sometime in that void of time development moved to git, and there has quite a bit of work going on in the main tree.
Earth

'Merging Tsunami' Amplified Destruction In Japan 50

Hugh Pickens writes "The magnitude-9.0 Tohoku-Oki temblor, the fifth-most powerful quake ever recorded, triggered a tsunami that doubled in intensity over rugged ocean ridges, amplifying its destructive power at landfall, as seen in data from NASA and European radar satellites that captured at least two wave fronts that day, which merged to form a single, double-high wave far out at sea. This wave was capable of traveling long distances without losing power. Ocean ridges and undersea mountain chains pushed the waves together along certain directions from the tsunami's origin. 'It was a one-in-10-million chance that we were able to observe this double wave with satellites,' says study team member Y. Tony Song. 'Researchers have suspected for decades that such 'merging tsunamis' might have been responsible for the 1960 Chilean tsunami that killed about 200 people in Japan and Hawaii, but nobody had definitively observed a merging tsunami until now.' The study suggests scientists may be able to create maps that take into account all undersea topography, even sub-sea ridges and mountains far from shore to help scientists improve tsunami forecasts."
NASA

Using Toads to Predict Earthquakes 78

ClockEndGooner writes "The BBC is reporting that a team led by Dr. Friedemann Freund from NASA and Dr. Rachel Grant from the UK's Open University have found that 'animals may sense chemical changes in groundwater that occur when an earthquake is about to strike.' Just prior to the quake that struck L'Aquila, Italy in 2009, Grant observed a mass toad exodus from a colony she was monitoring as part of her PhD project, and her published results prompted NASA to contact her as they found that highly stressed tectonic plates released a greater amount of positively charged ions that affected the water quality, which was sensed by the toads. According to NASA's Freund, 'Once we understand how all of these signals are connected, if we see four of five signals all pointing in [the same] direction, we can say, "ok, something is about to happen."'"
Earth

Did Fracking Cause Recent Oklahoma Earthquakes? 288

Hugh Pickens writes writes "Oklahoma is typically seismically stable, with about 50 small quakes a year — but in 2009, that number jumped up to more than 1,000 and on November 5 a 5.6-magnitude tremor rattled Oklahoma — one of the strongest to ever hit the state — leading scientists to wonder if the increasingly common use of fracking, the controversial practice of blasting underground rock formations with high-pressure water, sand, and chemicals to extract natural gas, may have put stress on fault lines. Human intervention has caused earthquakes before with one 'textbook case' occurring in 1967 in India, says Peter Fairley at IEEE Spectrum, when the reservoir behind the hydroelectric Koyna Dam was filled up. The added water 'unleashed a magnitude 6.3 quake' by placing stress 'on a previously unknown fault, killing 180 people and leaving thousands homeless.' Last week's earthquakes and aftershocks are centered in rural Lincoln County, in an area about 30 miles east of Oklahoma City and there are 181 injection wells In Lincoln County. But a recent study by Austin Holland, a seismologist with the Oklahoma Geological Survey, says that it's possible that hydraulic fracking caused a series of small earthquakes, peaking at 2.8, in an area south of Oklahoma City but doesn't believe fracking caused the big Nov. 5, 6 and 8 earthquakes comparing a man-made earthquake to a mosquito bite. 'It's really quite inconsequential,' says Holland."

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