Seismology is the scientific study of earthquakes and the generation and propagation of elastic waves through the Earth or other planetary bodies. It also includes studies of earthquake environmental effects such as tsunamis as well as diverse seismic sources such as volcanic, tectonic, glacial, fluvial, oceanic microseism, atmospheric, and artificial processes such as explosions and human activities. A related field that uses geology to infer information regarding past earthquakes is paleoseismology. A recording of Earth motion as a function of time, created by a seismograph is called a seismogram. A seismologist is a scientist works in basic or applied seismology.
A seismometer is an instrument that responds to ground displacement and shaking such as caused by quakes, volcanic eruptions, and explosions. They are usually combined with a timing device and a recording device to form a seismograph. The output of such a device—formerly recorded on paper or film, now recorded and processed digitally—is a seismogram. Such data is used to locate and characterize earthquakes, and to study the internal structure of Earth.
James David Forbes (1809–1868) was a Scottish physicist and glaciologist who worked extensively on the conduction of heat and seismology. Forbes was a resident of Edinburgh for most of his life, educated at its University and a professor there from 1833 until he became principal of the United College of St Andrews in 1859.
Crieff is a Scottish market town in Perth and Kinross on the A85 road between Perth and Crianlarich, and the A822 between Greenloaning and Aberfeldy. The A822 joins the A823 to Dunfermline. Crieff has become a hub for tourism, famous for whisky and its history of cattle droving. Attractions include the Caithness Glass Visitor Centre and Glenturret Distillery. The nearby Innerpeffray Library is Scotland's oldest lending library. St Mary's Chapel beside it dates from 1508. Both are open to the public: the library is run by a charitable trust; the chapel is in the care of Historic Scotland.
Strathearn or Strath Earn, also the Earn Valley, is the strath of the River Earn, which flows from Loch Earn to meet the River Tay in the east of Scotland.
Tayside was one of the nine regions used for local government in Scotland from 16 May 1975 to 31 March 1996. The region was named after the River Tay.
The Eskdalemuir Observatory is a UK national environmental observatory located near Eskdalemuir, Dumfries and Galloway, Scotland. Along with Lerwick and Hartland, Eskdalemuir is one of three permanent geomagnetic observatories in the United Kingdom.
The Hawaiian Volcano Observatory (HVO) is an agency of the U.S. Geological Survey (USGS) and one of five volcano observatories operating under the USGS Volcano Hazards Program. Based in Hilo, Hawaii, the observatory monitors six Hawaiian volcanoes: Kīlauea, Mauna Loa, Kamaʻehuakanaloa, Hualālai, Mauna Kea, and Haleakalā, of which, Kīlauea and Mauna Loa are the most active. The observatory has a worldwide reputation as a leader in the study of active volcanism. Due to the relatively non-explosive nature of Kīlauea's volcanic eruptions for many years, scientists have generally been able to study ongoing eruptions in proximity without being in extreme danger.
The 1988 Armenian earthquake, also known as the Spitak earthquake, occurred on December 7 at with a surface wave magnitude of 6.8 and a maximum MSK intensity of X (Devastating). The shock occurred in the northern region of Armenia which is vulnerable to large and destructive earthquakes and is part of a larger active seismic belt that stretches from the Alps to the Himalayas. Activity in the area is associated with tectonic plate boundary interaction and the source of the event was slip on a thrust fault just to the north of Spitak. The complex incident ruptured multiple faults, with a strike-slip event occurring shortly after the initiation of the mainshock. Between 25,000 and 50,000 were killed and up to 130,000 were injured.
Comrie is a village and parish in the southern Highlands of Scotland, towards the western end of the Strathearn district of Perth and Kinross, 7 mi (11 km) west of Crieff.
The Scottish Gliding Association is the body which represents the sport of gliding in Scotland. It represents the Scottish gliding clubs when dealing with the government of the UK, the Scottish government, local government in Scotland, and other statutory organisations. It is the main point of contact between the sport and sportscotland. However regulation and administration of the sport of gliding is still the responsibility of the British Gliding Association.
The Lochearnhead, St Fillans and Comrie Railway company was formed to build a line along the valley of Strathearn, closing the gap between the Callander and Oban line of the Caledonian Railway and Crieff. Tourism was on the increase in the area, and there were ambitious ideas that imported goods traffic at Oban would be routed to the eastern Scotland towns and cities over the line.
The Crieff and Methven Junction Railway was a Scottish railway, opened in 1866, connecting Crieff with a branch line that ran from Methven to Perth.
The Diocese of Dunblane or Diocese of Strathearn was one of the thirteen historical dioceses of Scotland, before the abolition of episcopacy in the Scottish Church in 1689.
The Crieff and Comrie Railway was a Scottish railway, opened in 1893, connecting Comrie to the railway network at Crieff. The tourism potential of Loch Earn was an important factor, and the route was later extended westward to Lochearnhead. However the line was never successful, and declined in the twentieth century, particularly due to cheap and frequent bus competition. Four-wheel railbuses were introduced in 1958 to reduce operating costs, but the decline continued and the line closed on 6 July 1964.
David Milne-Home of Milne Graden FRSE FGS PGSE LLD (1805–1890) was a Scottish advocate, geologist and meteorologist. He was the founder of the Scottish Meteorological Society in 1855, and served as its chairman. From 1874 to 1889 he served as president of the Edinburgh Geological Society
Fusakichi Omori was a pioneer Japanese seismologist, second chairman of seismology at Tokyo Imperial University and president of the Japanese Imperial Earthquake Investigation Committee. Omori is also known for his observation describing the aftershock rate of earthquakes, now known as Omori's law.
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.
Dalchonzie Halt railway station, Dalchonzie Platform railway station or Dalchonzie Siding in the Parish of Comrie, Perth and Kinross, Scotland was an intermediate stop on what became the Caledonian Railway's Crieff - Lochearnhead - Balquhidder branch line. It served the rural Strathearn area near Dunira, Dalchonzie House and Drumlochlan Wood from 1903 to 1951.
Vale of Teith Football Club was an association football club from Doune in Perthshire, Scotland.
