Light mag. 4.1 earthquake - TARAPACA, CHILE, on Friday, 26 February 2021 at 23:20 (GMT)

Sat, 27 Feb 2021 00:59:00 +0100volcanodiscovery (en)

26 Feb 23:39 UTC : First to report: EMSC after 19 minutes. 26 Feb 23:40 : Hypocenter depth recalculated from 105.0 to 114.0 km (from 65 to 71 mi). Epicenter location corrected by 14 km (8.5 mi) towards W. 26 Feb 23:40 : Now using data updates from GUG (U.

Onemi a 11 años del 27-F: Chile está construido en muchas zonas de riesgo

Sat, 27 Feb 2021 00:57:00 +0100cooperativa (es)

En vísperas de la conmemoración del undécimo aniversario del terremoto de 8,8 y posterior tsunami del 27-F, que asoló a la zona centro sur y dejó 525 personas fallecidas y una veintena de desaparecidas, la Oficina Nacional de Emergencia (Onemi) alertó que Chile "está construido en muchas zonas de....

Caltech: Using Submarine Cables to Detect Earthquakes

Fri, 26 Feb 2021 20:07:00 +0100indiaeducationdiary (en)

Seismologists at Caltech working with optics experts at Google have developed a method to use existing underwater telecommunication cables to detect earthquakes. The technique could lead to improved earthquake and tsunami warning systems around the world.

Crean un sistema para usar cables submarinos de Internet como una red mundial que detecte y alerte más rápido los terremotos

Fri, 26 Feb 2021 20:06:00 +0100clarin (es)

Una vasta red de más de un millón de kilómetros de cable de fibra óptica se encuentra en el fondo de los océanos de la Tierra. En la década de 1980, las empresas de telecomunicaciones y los gobiernos comenzaron a tender estos cables, cada uno de los cuales puede abarcar miles de kilómetros.

Usar el millón de kilómetros de fibra óptica submarina como red…

Fri, 26 Feb 2021 16:24:00 +0100lahora-GT (es)

MADRID. Agencia dpa/ (Europa Press) – Sismólogos de Caltech que trabajan con expertos en óptica de Google han desarrollado un método para usar cables de telecomunicaciones submarinos existentes para detectar terremotos. La técnica podría conducir a mejores sistemas de alerta de terremotos y tsunamis en todo el mundo.

Desarrollan un método para usar cables submarinos para detectar terremotos

Fri, 26 Feb 2021 16:03:00 +0100que (es)

Sismólogos de Caltech que trabajan con expertos en óptica de Google han desarrollado un método para usar cables de telecomunicaciones submarinos existentes para detectar terremotos. La técnica podría conducir a mejores sistemas de alerta de terremotos y tsunamis en todo el mundo.

Usar el millón de kilómetros de fibra óptica submarina como red sísmica

Fri, 26 Feb 2021 13:25:00 +0100notimerica (es)

MADRID, 26 Feb. (EUROPA PRESS) - Sismólogos de Caltech que trabajan con expertos en óptica de Google han desarrollado un método para usar cables de telecomunicaciones submarinos existentes para detectar terremotos. La técnica podría conducir a mejores sistemas de alerta de terremotos y tsunamis en todo el mundo.

Usar el millón de kilómetros de fibra óptica submarina como red sísmica

Fri, 26 Feb 2021 13:23:00 +0100europapress (es)

MADRID, 26 Feb. (EUROPA PRESS) - Sismólogos de Caltech que trabajan con expertos en óptica de Google han desarrollado un método para usar cables de telecomunicaciones submarinos existentes para detectar terremotos. La técnica podría conducir a mejores sistemas de alerta de terremotos y tsunamis en todo el mundo.

Deep-Sea Fiber Optic Cables Could be the Future of Earthquake and Tsunami Detection [Study]

Fri, 26 Feb 2021 09:08:00 +0100sciencetimes (en)

Miles of the Americas' west coast, undersea fiber optic cables connect Los Angeles to Chile . Stretched out equaling ⅘ of the planet's diameter the transatlantic fiber optic cable is a lifeline for data transmission between two continents. Research suggests that the famed transatlantic fiber optic....

How one of Google’s massive undersea cables detects earthquakes - The Verge

Thu, 25 Feb 2021 23:10:00 +0100google-top-stories (en)

The web of undersea cables that transmit data around the world could one day be used to track earthquakes and tsunamis, according to new research. During a test run last year, one of Google’s fiber-optic cables was able to successfully pick up on nearby earthquakes by detecting distortions in light pulses sent along the cable.

How one of Google’s massive undersea cables detects earthquakes - The Verge

Thu, 25 Feb 2021 22:53:00 +0100google-top-stories-innovatie (en)

The web of undersea cables that transmit data around the world could one day be used to track earthquakes and tsunamis, according to new research. During a test run last year, one of Google’s fiber-optic cables was able to successfully pick up on nearby earthquakes by detecting distortions in light pulses sent along the cable.

Using Submarine Cables to Detect Earthquakes

Thu, 25 Feb 2021 22:33:00 +0100miragenews (en)

Seismologists at Caltech working with optics experts at Google have developed a method to use existing underwater telecommunication cables to detect earthquakes. The technique could lead to improved earthquake and tsunami warning systems around the world.

How one of Google’s massive undersea cables detects earthquakes

Thu, 25 Feb 2021 21:28:00 +0100todayheadline (en)

The web of undersea cables that transmit data around the world could one day be used to track earthquakes and tsunamis, according to new research. During a test run last year, one of Google’s fiber-optic cables was able to successfully pick up on nearby earthquakes by detecting distortions in light pulses sent along the cable.

Google’s Undersea Cables Pick Up Earthquake Signals

Thu, 25 Feb 2021 20:31:00 +0100insidescience (en)

(Inside Science) -- Google’s 6200-mile-long fiber optic cable connects Los Angeles and Chile on the world wide web by sending pulses of light through a garden-hose-sized tube covered in metal and protective insulation. Now, researchers are finding ways to use that cable for a new purpose: sensing....

Google’s submarine cable shows potential for earthquake early-warning systems

Thu, 25 Feb 2021 20:09:00 +0100academictimes (en)

in the last two decades, according to Zhongwen Zhan, a professor of geophysics at the California Institute of Technology and the paper’s lead author. A technology named distributed acoustic sensing allows earthquake-created strain against a cable to be detected by observing changes in scattering....

How one of Google’s massive undersea cables detects earthquakes

Thu, 25 Feb 2021 20:02:00 +0100theverge (en)

The web of undersea cables that transmit data around the world could one day be used to track earthquakes and tsunamis, according to new research. During a test run last year, one of Google’s fiber-optic cables was able to successfully pick up on nearby earthquakes by detecting distortions in light pulses sent along the cable.

¿Dónde podría ocurrir el próximo gran terremoto? A 11 años del 27F, especialistas afirman que un evento en esa misma zona es poco probable

Wed, 24 Feb 2021 20:10:00 +0100LaTercera (es)

los registros se aproximaron y mucho a este registro histórico mundial. A las 3:34 de la mañana, un sismo alcanzó una magnitud de 8,8 MW. Con una profundidad de 30,1 kilómetros y con una duración de 4 a 5 minutos, el evento telúrico tuvo gran repercusión a nivel nacional, dejando muchas....

EDITORIAL: Terremotos e incendios forestales: ¿Que aprendimos?.

Wed, 24 Feb 2021 12:18:00 +0100elrancaguino (es)

En pocos días más se cumple un nuevo aniversario del terremoto 27F, y aún nos encontramos no solo en pandemia, sino en plena temporada de incendios forestales. Pero ¿Hemos aprendido la lección que nos dejan estas catástrofes?, como ciudadanos, como individuos e incluso como familias.

Magnitude 7.7 earthquake hits islands in the South Pacific: tsunami ruled out in Chile | International

Tue, 23 Feb 2021 15:40:00 +0100en24 (en)

An earthquake of magnitude 7.7 shook this Wednesday the Loyalty Islands and New Caledonia in the Pacific , according to the United States Geological Survey (USGS). Article link Pacific Tsunami Warning Center (PTWC) issued a warning in the wake of the earthquake, the epicenter of which was located....

Moderate earthquake of magnitude 4.9 just reported 35 km southwest of Illapel, Chile

Tue, 23 Feb 2021 07:52:00 +0100volcanodiscovery (en)

An earthquake of magnitude 4.9 occurred early morning on Tuesday 23 February 2021 at 3:18 am local time near Illapel, Provincia de Choapa, Coquimbo Region, Chile , as reported by the European-Mediterranean Seismological Centre (EMSC). According to preliminary data, the quake was located at a moderately shallow depth of 40 km.

Moderate mag. 4.9 earthquake - COQUIMBO, CHILE, on Tuesday, 23 February 2021 at 06:18 (GMT)

Tue, 23 Feb 2021 07:52:00 +0100volcanodiscovery (en)

An earthquake of magnitude 4.9 occurred early morning on Tuesday 23 February 2021 at 3:18 am local time near Illapel, Provincia de Choapa, Coquimbo Region, Chile , as reported by the European-Mediterranean Seismological Centre (EMSC). According to preliminary data, the quake was located at a moderately shallow depth of 40 km.

Lapostolle And Clos Apalta, A French Success Story In Chile

Mon, 22 Feb 2021 19:57:00 +0100forbes (en)

Alexandra Marnier Lapostolle, whose family created the French liqueur Grand Marnier, came to Chile in 1994. She liked it so much that she launched Lapostolle Wines in Apalta, a much-praised subregion of the Colchagua Valley. In 1997, one of the first icon wines of Chile was born, Clos Apalta. Chile has many strong points as a wine country.

Una tesis propone un nuevo método para predecir qué puede ocurrir con las aguas subterráneas ante un terremoto

Mon, 22 Feb 2021 13:05:00 +0100aguasresiduales (es)

Andres Sanz de Ojeda ha analizado numerosos documentos históricos del terremoto de Lisboa de 1755, de magnitud similar al de Japón de 2011 o el de Chile de 2015. Por qué puede brotar más agua de un manantial después de un terremoto? Existe relación entre la subida del nivel de agua de un pozo y un....