Evidence Mounts for Electromagnetic Earthquake Precursors
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A 30-year-old argument over whether earthquakes are preceded by an electromagnetic signal continues this week at the American Geophysical Union annual meeting.
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PARKFIELD, Calif. Sept. 29, 2004 - A strong earthquake that shook Central California without causing any significant damage or injuries could be a boon to researchers who hope intense scrutiny of the state&#39;s
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A massive earthquake which struck 700 kilometres south-east of Hobart on Friday morning will help seismologists learn more about the internal structure of the earth.
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A satellite-alert system launches in quake-prone Japan that will instantly trigger tsunami and volcanic activity warnings by siren and radio to help speed evacuations. By the Associated Press.
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THE devastating tsunami on Sunday was triggered by the fifth-largest quake for a century and the biggest for 40 years, which caused giant waves that could be detected across the planet.
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Recent observations have uncovered evidence that helps to confirm the identification of the remains of one of the earliest stellar explosions recorded by humans. The new study shows that the supernova remnant RCW 86 is much younger than previously thought.
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BERKELEY, Calif. -- Mysterious tremors deep beneath the San Andreas Fault could portend future earthquakes, according to University of California, Berkeley scientists.
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A series of unusual earthquakes near Mount St. Helens in recent days has scientists warning that something more serious could be imminent.
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Scientists believe they have tracked down the origin of a low-frequency "hum" that emanates from the Earth.
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Tsunami-like waves created by an earthquake may have triggered the world's largest known hydrothermal explosion some 13,000 years ago, a federal scientist says
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The latest study of movements on the South Island&#39;s Alpine Fault has found new evidence that a devastating earthquake could strike any day.
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Undersea quakes are inevitable. The questions are where and when Â and the recent catastrophe may provide clues.
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Tsunami-like waves created by an earthquake may have triggered the world's largest known hydrothermal explosion some 13,000 years ago, a federal scientist says.
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A global monitoring network that detects potential nuclear blasts has proven to be a boon to seismology.
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Low-pitched rumbles from deep under California's San Andreas fault may offer a way to predict future earthquakes, U.S. geologists said on Thursday.
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Mysterious tremors deep beneath the San Andreas Fault near the quake-prone town of Parkfield are shaking the earth&#39;s brittle crust, far below the region where earthquakes normally strike -- and scientists say they can&#39;t understand what&#39;s happening or what
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The solar physics community is abuzz this week. No, there haven't been any great eruptions or solar storms. The source of the excitement is a modest knot of magnetism that popped up on the sun, possibly heralding the start of a new solar cycle.