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Egypt has long been the cultural and informational centre of the Middle East and North Africa, and Cairo is the region's largest publishing and broadcasting centre.
The Japan Meteorological Agency, abbreviated JMA, is an agency of the Ministry of Land, Infrastructure, Transport and Tourism. It is charged with gathering and providing results for the public in Japan that are obtained from data based on daily scientific observation and research into natural phenomena in the fields of meteorology, hydrology, seismology and volcanology, among other related scientific fields. Its headquarters is located in Minato, Tokyo.
The Institut de Physique du Globe de Paris- Université de Paris is a French governmental, non-profit research and higher education establishment located in Paris, dedicated to the study of earth and planetary sciences by combining observations, laboratory analysis and construction of conceptual analogical and numerical models.
A tsunami warning system (TWS) is used to detect tsunamis in advance and issue the warnings to prevent loss of life and damage to property. It is made up of two equally important components: a network of sensors to detect tsunamis and a communications infrastructure to issue timely alarms to permit evacuation of the coastal areas. There are two distinct types of tsunami warning systems: international and regional. When operating, seismic alerts are used to instigate the watches and warnings; then, data from observed sea level height are used to verify the existence of a tsunami. Other systems have been proposed to augment the warning procedures; for example, it has been suggested that the duration and frequency content of t-wave energy is indicative of an earthquake's tsunami potential.
Arta Region is one of the six regions of Djibouti. It was officially created in 2003 by the regrouping of districts of the regions of is clam down [surre and ciise]. It is situated in the south-central of the country, bordering the Tadjoura Region to the north, and the Djibouti Region to the north-east, and Dikhil Region the Ali Sabieh Region to the south, the country of Somaliland lies to the east.
The EarthScope project was an National Science Foundation (NSF) funded earth science program that, from 2003-2018, used geological and geophysical techniques to explore the structure and evolution of the North American continent and to understand the processes controlling earthquakes and volcanoes. The project had three components: USArray, the Plate Boundary Observatory, and the San Andreas Fault Observatory at Depth. Organizations associated with the project included UNAVCO, the Incorporated Research Institutions for Seismology (IRIS), Stanford University, the United States Geological Survey (USGS) and National Aeronautics and Space Administration (NASA). Several international organizations also contributed to the initiative. EarthScope data are publicly accessible.
USArray is one of the three components of the Earthscope project [the other two being the Plate Boundary Observatory (PBO) and the San Andreas Fault Observatory at Depth (SAFOD), funded by the National Science Foundation and being constructed, operated, and maintained as a collaborative effort with UNAVCO Inc., the Incorporated Research Institutions for Seismology (IRIS), and Stanford University, with contributions from several other national and international organizations. A major goal of USArray is to collect detailed seismic images of the North American lithosphere. The data collected from USArray will be integrated with geologic observations made on the earth's surface to help determine the geologic history of North America, as well as to better understand that geologic processes that are at work today. USArray consists of four "observatories":
- the Transportable Array.
- the Flexible Array
- the Reference Network.
- the Magnetotelluric Array.
The 1967 Caracas earthquake occurred in Caracas, Venezuela, and La Guaira, Vargas on 29 July at 8:00 p.m. Its epicenter took place in the litoral central and lasted 35 seconds. It heavily affected areas such as Altamira, Los Palos Grandes, and Litoral Central. In the aftermath of the earthquake, there were several aftershocks of lower intensity. The earthquake left a toll of 1,536 injured, 225–300 dead, and cost $50–140 million United States Dollars in property damage.
Albert Tarantola was a Spanish-born physicist, of the University of Paris and the Institut de Physique du Globe (IPGP), and author of the book Probabilistic Formulation of Inverse Problems. Tarantola was the leader of the Geophysical Tomography Group, that during the years 1985—2000 developed methods for the interpretation of seismic waveform data. Beyond just this field, he is widely credited with popularizing the idea that inverse problems can be interpreted in a statistical sense, yielding the Bayesian perspective of inverse problems. Apart from his scientific research, Tarantola taught both at IPGP and at other universities.
The Pakistan Meteorological Department (PMD) (Urdu: محکمہ موسمیات پاکستان, also known as Pakistan Met Office), is an autonomous and independent institution tasked with providing weather forecasts and public warnings concerning weather for protection, safety and general information.
The Ocean Observatories Initiative (OOI) is a National Science Foundation (NSF) Major Research Facility composed of a network of science-driven ocean observing platforms and sensors in the Atlantic and Pacific Oceans. This networked infrastructure measures physical, chemical, geological, and biological variables from the seafloor to the sea surface and overlying atmosphere, providing an integrated data collection system on coastal, regional and global scales. OOI's goal is to deliver data and data products for a 25-year-plus time period, enabling a better understanding of ocean environments and critical ocean issues.
The Array Network Facility component of the EarthScope USArray project is charged with ensuring all the real time seismic data collected from the Transportable Array and Flexible Arrays are transmitted, checked for quality, archived, and accessible online for researchers and the general public. The facility is part of the Scripps Institution of Oceanography at the University of California San Diego. The principal investigator of the ANF is Dr. Frank Vernon.
The Swiss Seismological Service at ETH Zurich is the federal agency responsible for monitoring earthquakes in Switzerland and its neighboring countries and for assessing Switzerland's seismic hazard. When an earthquake happens, the SED informs the public, authorities, and the media about the earthquake's location, magnitude, and possible consequences. The activities of the SED are integrated in the federal action plan for earthquake precaution.
The National Tsunami Warning Center (NTWC) forms part of an international tsunami warning system (TWS). It serves as the operations center for all coastal regions of Canada and the United States, except Hawaii, the Caribbean, and the Gulf of Mexico. Headquartered in Palmer, Alaska, it is operated by the National Oceanic and Atmospheric Administration (NOAA).
An ocean-bottom seismometer (OBS) is a seismometer that is designed to record the earth motion under oceans and lakes from man-made sources and natural sources.
The École et Observatoire des Sciences de la Terre is an institution under the supervisory authority of the University of Strasbourg and the CNRS in charge of education, research, observation in Earth Science and its diffusion. Situated in two buildings located on the central campus of the University of Strasbourg, EOST consist of more than 150 permanent employees among its staff.
Weston Observatory is a geophysical research laboratory of the Department of Earth and Environmental Sciences at Boston College. The Observatory is located in the town of Weston, Massachusetts, about 13 miles (21 km) west of downtown Boston.
The National Seismological Center of the University of Chile is part of the Department of Physical and Mathematical Sciences at the University of Chile. The center collects information about seismic activity in Chile and delivers it to the National Office of Emergency at the Ministry of the Interior (ONEMI) and the Hydrographic and Oceanographic Service of the Chilean Navy (SHOA). The current director of the CSN is Sergio Barrientos Parra. The National Seismological Center is housed by the Department of Geophysics (DGF).
The Advanced National Seismic System (ANSS) is a collaboration of the U.S. Geological Survey (USGS) and regional, state, and academic partners that collects and analyzes data on significant earthquakes to provide near real-time information to emergency responders and officials, the news media, and the public. Such information is used to anticipate the likely severity and extent of damage, and to guide decisions on the responses needed.
References
- 1 2 "Recent evolutions of the GEOSCOPE broadband seismic observatory" (PDF). Geophysical Research Abstracts . 2017. Retrieved 11 February 2023.
