1944 Bolu–Gerede Earthquake
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1944 Bolu–Gerede Earthquake
The 1944 Bolu–Gerede earthquake occurred at 05:22 local time on 1 February. The earthquake had an estimated magnitude of 7.74 and a maximum felt intensity of IX–X (''Violent''–''Extreme'') on the Mercalli intensity scale. It ruptured part of the North Anatolian Fault, forming part of a progressive sequence of events that generally migrated westwards along the fault zone, starting with the 1939 Erzincan earthquake. Tectonic setting Both Bolu and Gerede lie close to the active North Anatolian Fault (NAF), a major right-lateral strike-slip fault zone that forms the transform boundary between the Anatolian plate and the Eurasian plate to the north. The Anatolian plate is being driven westwards by the northward movement of the Arabian plate. It runs from the Karlıova triple junction in the east to the northern Aegean Sea in the west. The NAF is formed of many individual strands and segments, most of which are associated with historical earthquakes. Earthquakes along the ...
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Turkey
Turkey, officially the Republic of Türkiye, is a country mainly located in Anatolia in West Asia, with a relatively small part called East Thrace in Southeast Europe. It borders the Black Sea to the north; Georgia (country), Georgia, Armenia, Azerbaijan, and Iran to the east; Iraq, Syria, and the Mediterranean Sea to the south; and the Aegean Sea, Greece, and Bulgaria to the west. Turkey is home to over 85 million people; most are ethnic Turkish people, Turks, while ethnic Kurds in Turkey, Kurds are the Minorities in Turkey, largest ethnic minority. Officially Secularism in Turkey, a secular state, Turkey has Islam in Turkey, a Muslim-majority population. Ankara is Turkey's capital and second-largest city. Istanbul is its largest city and economic center. Other major cities include İzmir, Bursa, and Antalya. First inhabited by modern humans during the Late Paleolithic, present-day Turkey was home to List of ancient peoples of Anatolia, various ancient peoples. The Hattians ...
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Coulomb Stress Transfer
Coulomb stress transfer is a Seismology, seismic-related geology, geological process of Stress (mechanics), stress changes to surrounding material caused by local discrete deformation events. Using mapped displacements of the Earth's surface during earthquakes, the computed Coulomb stress changes suggest that the stress relieved during an earthquake not only dissipates but can also move up and down Fault (geology), fault segments, concentrating and promoting subsequent tremors. Importantly, Coulomb stress changes have been applied to earthquake-forecasting models that have been used to assess potential Seismic hazard, hazards related to earthquake activity. Coulomb stress change The Mohr–Coulomb theory, Coulomb failure criterion requires that the Coulomb stress exceeds a value σf defined by the shear stress τB, normal stress σB, pore pressure p, and coefficient of friction μ of a failure plane, such that It is also often assumed that changes in pore fluid pressure induced b ...
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February 1944 In Asia
February is the second month of the year in the Julian calendar, Julian and Gregorian calendars. The month has 28 days in common years and 29 in leap years, with the February 29, 29th day being called the ''leap day''. February is the third and last month of meteorological winter in the Northern Hemisphere. In the Southern Hemisphere, February is the third and last month of meteorological summer, being the seasonal equivalent of August in the Northern Hemisphere. Pronunciation "February" can be pronounced in several different ways. The beginning of the word is commonly pronounced either as or ; many people drop the first "r", replacing it with , as if it were spelled "Febuary". This comes about by analogy with "January" (), as well as by a dissimilation effect whereby having two "r"s close to each other causes one to change. The ending of the word is pronounced in the US and in the UK. History The Roman month was named after the Latin term , which means "purific ...
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History Of Bolu Province
History is the systematic study of the past, focusing primarily on the human past. As an academic discipline, it analyses and interprets evidence to construct narratives about what happened and explain why it happened. Some theorists categorize history as a social science, while others see it as part of the humanities or consider it a hybrid discipline. Similar debates surround the purpose of history—for example, whether its main aim is theoretical, to uncover the truth, or practical, to learn lessons from the past. In a more general sense, the term ''history'' refers not to an academic field but to the past itself, times in the past, or to individual texts about the past. Historical research relies on primary and secondary sources to reconstruct past events and validate interpretations. Source criticism is used to evaluate these sources, assessing their authenticity, content, and reliability. Historians strive to integrate the perspectives of several sources to develop a ...
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1944 In Turkey
Events in the year 1944 in Turkey. Parliament * 7th Parliament of Turkey Incumbents *President – İsmet İnönü *Prime Minister – Şükrü Saracoğlu Ruling party and the main opposition * Ruling party – Republican People's Party (CHP) Cabinet * 14th government of Turkey Events *18 January – Marine accident in Bandırma. 24 deaths *1 February – 1944 Bolu–Gerede earthquake (north west Anatolia) 3959 deaths *31 March – Turkish cargo ship ''Krom'' was torpedoed (Although the freight was wheat, the name of the ship was Krom (Chromium) and it was probably torpedoed because it was assumed that its freight might be chromium to Germany) *4 June – End of Ottoman Public Debt Administration (after 90 years) *2 August – End of diplomatic relations with Germany *6 October – The 1944 Gulf of Edremit–Ayvacik earthquake triggers a tsunami and kills at least 73 people. *7 December – Turkey joined the International Aviation Agreement Births *15 March – Nebahat à ...
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1944 Earthquakes
Events Below, the events of World War II have the "WWII" prefix. January * January 2 – WWII: ** Free France, Free French General Jean de Lattre de Tassigny is appointed to command First Army (France), French Army B, part of the Sixth United States Army Group in North Africa. ** Landing at Saidor: 13,000 US and Australian troops land on Papua New Guinea in an attempt to cut off a Japanese retreat. * January 8 – WWII: Philippine Commonwealth troops enter the province of Ilocos Sur in northern Luzon and attack Japanese forces. * January 11 ** United States President Franklin D. Roosevelt proposes a Second Bill of Rights for social and economic security, in his State of the Union address. ** The Nazi German administration expands Kraków-PÅ‚aszów concentration camp into the larger standalone ''Konzentrationslager Plaszow bei Krakau'' in occupied Poland. * January 12 – WWII: Winston Churchill and Charles de Gaulle begin a 2-day conference in Marrakech. * Janua ...
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Earthquakes In Turkey
Turkey has had many earthquakes. This list includes any notable historical earthquakes that have epicenters within the current boundaries of Turkey, or which caused significant effects in this area. Overall, the population in major cities like Istanbul resides in structures that are a mix of vulnerable and earthquake resistant construction. Tectonic setting Turkey is a seismically active area within the complex zone of collision between the Eurasian plate and both the African and Arabian plates. Much of the country lies on the Anatolian sub-plate, a small plate bounded by two major strike-slip fault zones, the North Anatolian Fault and East Anatolian Fault. The western part of the country is also affected by the zone of extensional tectonics in the Aegean Sea caused by the southward migration of the Hellenic arc. The easternmost part of Turkey lies on the western end of the Zagros fold and thrust belt, which is dominated by thrust tectonics. Seismic hazard Seismic haza ...
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List Of Earthquakes In 1944
This is a list of earthquakes in 1944. Only magnitude 6.0 or greater earthquakes appear on the list. Lower magnitude events are included if they have caused death, injury or damage. Events which occurred in remote areas will be excluded from the list as they wouldn't have generated significant media interest. All dates are listed according to UTC time. Activity was spread across the world during this year. The southwest Pacific Islands saw a good proportion of the earthquakes. Japan had the largest event of the year in December. Argentina and Turkey had the bulk of the deaths. The quake in Argentina in January was the worst in the country's history. New York State had its largest recorded earthquake in September causing some damage. Overall By death toll * Note: At least 10 casualties By magnitude * Note: At least 7.0 magnitude Notable events January February March April May June July August Septembe ...
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Red Crescent
The organized International Red Cross and Red Crescent Movement is a humanitarian movement with approximately 16million volunteers, members, and staff worldwide. It was founded to protect human life and health, to ensure respect for all human beings, and to prevent and alleviate human suffering. History Foundation Until the middle of the nineteenth century, there were no organized or well-established army nursing systems for casualties, nor safe or protected institutions, to accommodate and treat those who were wounded on the battlefield. A devout Calvinist, the Swiss businessman Jean-Henri Dunant traveled to Italy to meet then-French emperor Napoleon III in June 1859 with the intention of discussing difficulties in conducting business in Algeria, which at that time was occupied by France. He arrived in the small town of Solferino on the evening of 24 June after the Battle of Solferino, an engagement in the Austro-Sardinian War. In a single day, about 40,000 soldiers on b ...
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Aftershock
In seismology, an aftershock is a smaller earthquake that follows a larger earthquake, in Epicenter, the same area of the Mainshock, main shock, caused as the displaced Crust (geology), 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 #Aftershock size and frequency with time, 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 d ...
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Lake Abant
Lake Abant National Park (), established on 10 June 2022, is the 48th national park in Turkey. It is located in Mudurnu district of Bolu Province, northwestern Anatolia. Overview The Lake Abant is a crater-barrier lake on the Abant Mountains. The lake is situated at an elevation of . Fed by groundwater, it has a surface area of with a -long shoreline, and is deep. The Lake Abant is located southwest of Bolu. National park The Lake Abant and the surrounding area covering was protected as a natural park in 1988. It was declared the 48th national park in Turkey on 10 June 2022. The national park is administered by the Directorate-General of Nature Protection and National Parks at Ministry of Agriculture and Forestry. The Lake Abant National Park is located between the branches of the Abant and Keremali mountain ranges, which form the second branch of the Western Black Sea mountain range parallel to the Black Sea coast. Within the park area, there are many hills with ele ...
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