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Seismo-electromagnetics

Index Seismo-electromagnetics

Seismo-electromagnetics are various electro-magnetic phenomena believed to be generated by tectonic forces acting on the earth's crust, and possibly associated with seismic activity such as earthquakes and volcanoes. [1]

45 relations: ArXiv, CNES, Corralitos, California, Critical phenomena, CubeSat, Density, Earthquake prediction, Electrical resistivity tomography, Electromagnetic radiation, Electron, Eos (magazine), Ethnos (newspaper), Extremely low frequency, Geophysical Journal International, Geophysical Research Letters, Global Positioning System, Hokkaido University, Human impact on the environment, Induced polarization, Interferometry, Ionosphere, Italian Space Agency, Japan, John Wiley & Sons, L band, Lidar, Magnetometer, Magnetosphere, Noise (signal processing), Panayotis Varotsos, Parkfield earthquake, QuakeFinder, QuakeSat, Seismoelectrical method, Small satellite, Springer Science+Business Media, Telluric current, Temperature, The New York Times, Total electron content, Ultra low frequency, VAN method, 1989 Loma Prieta earthquake, 2008 Sichuan earthquake, 2011 Tōhoku earthquake and tsunami.

ArXiv

arXiv (pronounced "archive") is a repository of electronic preprints (known as e-prints) approved for publication after moderation, that consists of scientific papers in the fields of mathematics, physics, astronomy, computer science, quantitative biology, statistics, and quantitative finance, which can be accessed online.

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CNES

The Centre national d'études spatiales (CNES) (English: National Centre for Space Studies) is the French government space agency (administratively, a "public administration with industrial and commercial purpose").

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Corralitos, California

Corralitos is a census-designated place (CDP) in Santa Cruz County, California, United States.

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Critical phenomena

In physics, critical phenomena is the collective name associated with the physics of critical points.

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CubeSat

A CubeSat (U-class spacecraft) is a type of miniaturized satellite for space research that is made up of multiples of 10×10×10 cm cubic units.

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Density

The density, or more precisely, the volumetric mass density, of a substance is its mass per unit volume.

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Earthquake prediction

Earthquake prediction is a branch of the science of seismology concerned with the specification of the time, location, and magnitude of future earthquakes within stated limits, and particularly "the determination of parameters for the next strong earthquake to occur in a region.

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Electrical resistivity tomography

Electrical resistivity tomography (ERT) or electrical resistivity imaging (ERI) is a geophysical technique for imaging sub-surface structures from electrical resistivity measurements made at the surface, or by electrodes in one or more boreholes.

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Electromagnetic radiation

In physics, electromagnetic radiation (EM radiation or EMR) refers to the waves (or their quanta, photons) of the electromagnetic field, propagating (radiating) through space-time, carrying electromagnetic radiant energy.

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Electron

The electron is a subatomic particle, symbol or, whose electric charge is negative one elementary charge.

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Eos (magazine)

Eos, Transactions, American Geophysical Union, is a weekly magazine of Earth science published by John Wiley & Sons for the American Geophysical Union (AGU).

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Ethnos (newspaper)

Ethnos (lit) is the name of a Greek daily newspaper first published in 1930.

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Extremely low frequency

Extremely low frequency (ELF) is the ITU designation for electromagnetic radiation (radio waves) with frequencies from 3 to 30 Hz, and corresponding wavelengths of 100,000 to 10,000 kilometers, respectively.

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Geophysical Journal International

Geophysical Journal International is a monthly peer-reviewed scientific journal published by Oxford University Press on behalf of the Royal Astronomical Society and the Deutsche Geophysikalische Gesellschaft (German Geophysical Society).

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Geophysical Research Letters

Geophysical Research Letters is a biweekly peer-reviewed scientific journal of geoscience published by the American Geophysical Union that was established in 1974.

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Global Positioning System

The Global Positioning System (GPS), originally Navstar GPS, is a satellite-based radionavigation system owned by the United States government and operated by the United States Air Force.

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Hokkaido University

, or, is a Japanese national university in Sapporo, Hokkaido.

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Human impact on the environment

Human impact on the environment or anthropogenic impact on the environment includes changes to biophysical environments and ecosystems, biodiversity, and natural resources caused directly or indirectly by humans, including global warming, environmental degradation (such as ocean acidification), mass extinction and biodiversity loss, ecological crises, and ecological collapse.

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Induced polarization

Induced polarization (IP) is a geophysical imaging technique used to identify the electrical chargeability of subsurface materials, such as ore.

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Interferometry

Interferometry is a family of techniques in which waves, usually electromagnetic waves, are superimposed causing the phenomenon of interference in order to extract information.

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Ionosphere

The ionosphere is the ionized part of Earth's upper atmosphere, from about to altitude, a region that includes the thermosphere and parts of the mesosphere and exosphere.

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Italian Space Agency

The Italian Space Agency (Agenzia Spaziale Italiana; ASI) is a government agency established in 1988 to fund, regulate and coordinate space exploration activities in Italy.

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Japan

Japan (日本; Nippon or Nihon; formally 日本国 or Nihon-koku, lit. "State of Japan") is a sovereign island country in East Asia.

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John Wiley & Sons

John Wiley & Sons, Inc., also referred to as Wiley, is a global publishing company that specializes in academic publishing.

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L band

The L band is the Institute of Electrical and Electronics Engineers (IEEE) designation for the range of frequencies in the radio spectrum from 1 to 2 gigahertz (GHz).

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Lidar

Lidar (also called LIDAR, LiDAR, and LADAR) is a surveying method that measures distance to a target by illuminating the target with pulsed laser light and measuring the reflected pulses with a sensor.

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Magnetometer

A magnetometer is an instrument that measures magnetism—either the magnetization of a magnetic material like a ferromagnet, or the direction, strength, or relative change of a magnetic field at a particular location.

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Magnetosphere

A magnetosphere is the region of space surrounding an astronomical object in which charged particles are manipulated or affected by that object's magnetic field.

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Noise (signal processing)

In signal processing, noise is a general term for unwanted (and, in general, unknown) modifications that a signal may suffer during capture, storage, transmission, processing, or conversion.

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Panayotis Varotsos

Panayiotis Varotsos (Παναγιώτης Βαρώτσος, born November 28, 1947 in Patras) is a Greek physicist and former professor in the Department of Physics of the University of Athens, notable for his VAN method to predict earthquakes.

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Parkfield earthquake

Parkfield earthquake is a name given to various large earthquakes that occurred in the vicinity of the town of Parkfield, California, United States.

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QuakeFinder

QuakeFinder is a company focused on developing a system for earthquake prediction.

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QuakeSat

Quakesat is an earth observation nanosatellite based on 3 CubeSats.

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Seismoelectrical method

The seismoelectrical method (which is different from the electroseismic physical principle) is based on the generation of electromagnetic fields in soils and rocks by seismic waves.

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Small satellite

Small satellites, miniaturized satellites, or smallsats, are satellites of low mass and size, usually under.

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Springer Science+Business Media

Springer Science+Business Media or Springer, part of Springer Nature since 2015, is a global publishing company that publishes books, e-books and peer-reviewed journals in science, humanities, technical and medical (STM) publishing.

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Telluric current

A telluric current (from Latin tellūs, "earth"), or Earth current, is an electric current which moves underground or through the sea.

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Temperature

Temperature is a physical quantity expressing hot and cold.

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The New York Times

The New York Times (sometimes abbreviated as The NYT or The Times) is an American newspaper based in New York City with worldwide influence and readership.

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Total electron content

Total electron content (or TEC) is an important descriptive quantity for the ionosphere of the Earth.

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Ultra low frequency

Ultra low frequency (ULF) is the ITU designation for the frequency range of electromagnetic waves between 300 hertz and 3 kilohertz.

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VAN method

The VAN method – named after P. Varotsos, K. Alexopoulos and K. Nomicos, authors of the 1981 papers describing it – measures low frequency electric signals, termed "seismic electric signals" (SES), by which Varotsos and several colleagues claimed to have successfully predicted earthquakes in Greece.

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1989 Loma Prieta earthquake

The 1989 Loma Prieta earthquake occurred in Northern California on October 17 at local time (1989-10-18 00:04 UTC).

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2008 Sichuan earthquake

The 2008 Sichuan earthquakeSome early Western reports used the term Chengdu quake; e.g.,,, etc.

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2011 Tōhoku earthquake and tsunami

The was a magnitude 9.0–9.1 (Mw) undersea megathrust earthquake off the coast of Japan that occurred at 14:46 JST (05:46 UTC) on Friday 11 March 2011, with the epicentre approximately east of the Oshika Peninsula of Tōhoku and the hypocenter at an underwater depth of approximately.

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Redirects here:

Seismo-electromagnetic.

References

[1] https://en.wikipedia.org/wiki/Seismo-electromagnetics

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