1275 British Earthquake
On 11 September 1275, an earthquake struck the south of Great Britain. The epicentre is unknown, although it may have been in the Portsmouth/Chichester area on the south coast of England or in Glamorgan, Wales. The earthquake is known for causing the destruction of St Michael's Church on Glastonbury Tor in Somerset. Earthquake The annals of Waverley in Surrey report that the earthquake occurred "between the first hour of the day and the third" on 11 September 1275. It was felt in London, Canterbury, Winchester and Wales, and may have been felt across the rest of England. One account described how it was felt "chiefly in the west". Neither foreshocks nor aftershocks are reported as having occurred. The earthquake caused the destruction of the 11th-century timber Church of St Michael atop Glastonbury Tor. It is likely that other buildings across the country were destroyed, and the annals of Osney reported that people were killed in the earthquake—"''domus et ecclesiae in diver ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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London
London is the capital and largest city of England and the United Kingdom, with a population of just under 9 million. It stands on the River Thames in south-east England at the head of a estuary down to the North Sea, and has been a major settlement for two millennia. The City of London, its ancient core and financial centre, was founded by the Romans as '' Londinium'' and retains its medieval boundaries.See also: Independent city § National capitals The City of Westminster, to the west of the City of London, has for centuries hosted the national government and parliament. Since the 19th century, the name "London" has also referred to the metropolis around this core, historically split between the counties of Middlesex, Essex, Surrey, Kent, and Hertfordshire, which largely comprises Greater London, governed by the Greater London Authority.The Greater London Authority consists of the Mayor of London and the London Assembly. The London Mayor is distinguished fr ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Aftershock
In seismology, an aftershock is a smaller earthquake that follows a larger earthquake, in the same area of the main shock, caused as the displaced crust adjusts to the effects of the main shock. Large earthquakes can have hundreds to thousands of instrumentally detectable aftershocks, which steadily decrease in magnitude and frequency according to a consistent pattern. In some earthquakes the main rupture happens in two or more steps, resulting in multiple main shocks. These are known as doublet earthquakes, and in general can be distinguished from aftershocks in having similar magnitudes and nearly identical seismic waveforms. Distribution of aftershocks Most aftershocks are located over the full area of fault rupture and either occur along the fault plane itself or along other faults within the volume affected by the strain associated with the main shock. Typically, aftershocks are found up to a distance equal to the rupture length away from the fault plane. The pattern ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Sir John Stradling, 1st Baronet
Sir John Stradling, 1st Baronet (1563 – 9 September 1637), was an English poet, scholar and politician. Life John Stradling was the son of Francis and Elizabeth Stradling of St George, Bristol, and was adopted by his second cousin, Sir Edward Stradling. He was educated under Edward Green, a canon of Bristol, before matriculating at Brasenose College, Oxford in 1580. He graduated BA from Magdalen Hall in 1584, having gained a reputation as "a miracle for his forwardness in learning and pregnancy of parts". After studying for a while at one of the inns of court, he travelled abroad. Stradling was Sheriff of Glamorgan for 1608 and 1620. Knighted on 15 May 1608, he was then described as living in Shropshire. In 1609, on the death of Sir Edward Stradling, he inherited St Donat's Castle and estate in Glamorgan. On 22 May 1611 he was created Baronet. Stradling was member of parliament for St. Germans, Cornwall, (1623–1624), Old Sarum (1625), and Glamorgan (1625–1626). T ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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St Athan
St Athan ( cy, Sain Tathan) is a village and community in the Vale of Glamorgan in South Wales. The village and its parish church are dedicated to Saint Tathan. The church dates to the 13th–14th century, though an earlier church was dated to the Norman period. The village and the adjacent dormitory village of Eglwys Brewis are known primarily for the MOD St Athan RAF base. There are two pubs in the village, as well as a football team at St Athan Football Club and the St Athan Golf Club. The community includes West Aberthaw. Geography Located in the Vale of Glamorgan, St Athan lies off the B4265 road, roughly by road northwest of downtown Barry. A 1632 survey defined the boundaries of the manor of St Athan by Eglwys Brewis and Castleton to the north; South Orchard, West Orchard and Llantwit Major to the west, Gileston and the Bristol Channel to the south; and East Orchard and the River Thaw to the east. Climate History Origins Legend holds that Tathan was an Irish monk w ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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South Wales
South Wales ( cy, De Cymru) is a loosely defined region of Wales bordered by England to the east and mid Wales to the north. Generally considered to include the historic counties of Glamorgan and Monmouthshire, south Wales extends westwards to include Carmarthenshire and Pembrokeshire. In the western extent, from Swansea westwards, local people would probably recognise that they lived in both south Wales and west Wales. The Brecon Beacons National Park covers about a third of south Wales, containing Pen y Fan, the highest British mountain south of Cadair Idris in Snowdonia. A point of some discussion is whether the first element of the name should be capitalised: 'south Wales' or 'South Wales'. As the name is a geographical expression rather than a specific area with well-defined borders, style guides such as those of the BBC and ''The Guardian'' use the form 'south Wales'. In a more authoritative style guide, the Welsh Government, in their international gateway website, ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Thomas Wykes (chronicler)
Thomas Wykes (11 March 1222c. 1292), English chronicler, was a canon regular of Oseney Abbey, near Oxford. He was the author of a chronicle extending from 1066 to 1289, which is printed among the monastic annals edited by Henry Richards Luard for the Rolls Series. He gives an account of the Second Barons' War from a royalist standpoint, and is a severe critic of Montfort's policy. His work regarding the reign of Edward I is especially useful. His chronicles are connected with the ''Oseney Annals'', which are printed parallel with his work by Luard, but Wykes is an independent authority between 1258 and 1278. References * * H. R. Luard's ''Annales monastici'', vol. iv. (186 and earlier edition in Thomas Gale Thomas Gale (1635/1636?7 or 8 April 1702) was an English classical scholar, antiquarian and cleric. Life Gale was born at Scruton, Yorkshire. He was educated at Westminster School and Trinity College, Cambridge, of which he became a fellow. ...'s ''Scriptores ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Strike-slip Fault
In geology, a fault is a planar fracture or discontinuity in a volume of rock across which there has been significant displacement as a result of rock-mass movements. Large faults within Earth's crust result from the action of plate tectonic forces, with the largest forming the boundaries between the plates, such as the megathrust faults of subduction zones or transform faults. Energy release associated with rapid movement on active faults is the cause of most earthquakes. Faults may also displace slowly, by aseismic creep. A ''fault plane'' is the plane that represents the fracture surface of a fault. A ''fault trace'' or ''fault line'' is a place where the fault can be seen or mapped on the surface. A fault trace is also the line commonly plotted on geologic maps to represent a fault. A ''fault zone'' is a cluster of parallel faults. However, the term is also used for the zone of crushed rock along a single fault. Prolonged motion along closely spaced faults can blur the ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Epicentre
The epicenter, epicentre () or epicentrum in seismology is the point on the Earth's surface directly above a hypocenter or focus, the point where an earthquake or an underground explosion originates. Surface damage Before the instrumental period of earthquake observation, the epicenter was thought to be the location where the greatest damage occurred, but the subsurface fault rupture may be long and spread surface damage across the entire rupture zone. As an example, in the magnitude 7.9 Denali earthquake of 2002 in Alaska, the epicenter was at the western end of the rupture, but the greatest damage was about away at the eastern end. Focal depths of earthquakes occurring in continental crust mostly range from . Continental earthquakes below are rare whereas in subduction zone earthquakes can originate at depths deeper than . Epicentral distance During an earthquake, seismic waves propagate in all directions from the hypocenter. Seismic shadowing occurs on the opposite s ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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European Macroseismic Scale
The European macroseismic scale (EMS) is the basis for evaluation of seismic intensity in European countries and is also used in a number of countries outside Europe. Issued in 1998 as an update of the test version from 1992, the scale is referred to as EMS-98. Overview The history of the EMS began in 1988 when the European Seismological Commission (ESC) decided to review and update the Medvedev–Sponheuer–Karnik scale (MSK-64), which was used in its basic form in Europe for almost a quarter of a century. After more than five years of intensive research and development and a four-year testing period, the new scale was officially released. In 1996 the XXV General Assembly of the ESC in Reykjavík passed a resolution recommending the adoption of the new scale by the member countries of the European Seismological Commission. The European macroseismic scale EMS-98 is the first seismic intensity scale designed to encourage co-operation between engineers and seismologists, rather tha ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Medvedev–Sponheuer–Karnik Scale
The Medvedev–Sponheuer–Karnik scale, also known as the MSK or MSK-64, is a macroseismic intensity scale used to evaluate the severity of ground shaking on the basis of observed effects in an area where an earthquake transpires. The scale was first proposed by Sergei Medvedev (USSR), Wilhelm Sponheuer (East Germany), and Vít Kárník (Czechoslovakia) in 1964. It was based on the experiences being available in the early 1960s from the application of the Modified Mercalli intensity scale and the 1953 version of the Medvedev scale, known also as the GEOFIAN scale. With minor modifications in the mid-1970s and early 1980s, the MSK scale became widely used in Europe and the USSR. In early 1990s, the European Seismological Commission (ESC) used many of the principles formulated in the MSK in the development of the European Macroseismic Scale, which is now a ''de facto'' standard for evaluation of seismic intensity in European countries. MSK-64 is still being used in India, Isr ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Thunder
Thunder is the sound caused by lightning. Depending upon the distance from and nature of the lightning, it can range from a long, low rumble to a sudden, loud crack. The sudden increase in temperature and hence pressure caused by the lightning produces rapid expansion of the air in the path of a lightning bolt. In turn, this expansion of air creates a sonic shock wave, often referred to as a "thunderclap" or "peal of thunder". The scientific study of thunder is known as ''brontology'' and the irrational fear (phobia) of thunder is called ''brontophobia''. Etymology The ''d'' in Modern English ''thunder'' (from earlier Old English ''þunor'') is epenthetic, and is now found as well in Modern Dutch ''donder'' (cf. Middle Dutch ''donre''; also Old Norse ''þorr'', Old Frisian ''þuner'', Old High German ''donar'', all ultimately descended from Proto-Germanic *''þunraz''). In Latin the term was ''tonare'' "to thunder". The name of the Nordic god Thor comes from the Old Norse ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Walter De Hemingburgh
Walter of GuisboroughWalter of Gisburn, Walterus Gisburnensis. Previously known to scholars as Walter of Hemingburgh (John Bale seems to have been the first to call him that).Sometimes known erroneously as Walter Hemingford, Latin chronicler of the 14th century. was a canon regular of the Augustinian Gisborough Priory, Yorkshire and English chronicler of the 14th century. His chronicle has historical importance. ''The Chronicle'' ''The Chronicle of Walter of Guisborough'' (previously edited as the Chronicle of Walter of Hemingford or Hemingburgh), embraces the period of English history from the Conquest (1066) to the 19th year of Edward III, with the exception of the years 1316–1326. It ends with the title of a chapter in which it was proposed to describe the Battle of Crécy (1346); but the chronicler seems to have died before the required information reached him. There is, however, some controversy as to whether the later portions, which are lacking in some of the manuscript ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |