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1730 Valparaíso Earthquake
The 1730 Valparaíso earthquake occurred at 04:45 Time in Chile, local time (08:45 UTC) on July 8. It had an estimated Moment magnitude scale, magnitude of 9.1–9.3 and triggered a major tsunami with an estimated Tsunami#Magnitude scales, magnitude of 8.75, that inundated the lower parts of Valparaíso. The earthquake caused severe damage from La Serena, Chile, La Serena to Chillan, while the tsunami affected more than of Chile's coastline. Tectonic setting The earthquake took place along the boundary between the Nazca plate, Nazca and South American plate, South American tectonic plates, at a location where they convergent boundary, converge at a rate of seventy millimeters a year. Chile has been at a convergent plate boundary that generates megathrust earthquakes since the Paleozoic (500 million years ago). In historical times the Chilean coast has suffered many megathrust earthquakes along this plate boundary, including the 1960 Valdivia earthquake, strongest earthquake eve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Captaincy General Of Chile
The General Captaincy of Chile (''Capitanía General de Chile'' ), Governorate of Chile, or Kingdom of Chile, was a territory of the Spanish Empire from 1541 to 1818 that was, initially, part of the Viceroyalty of Peru. It comprised most of modern-day Chile and southern parts of Argentina in the Patagonia region. Its capital was Santiago de Chile. In 1810 it declared itself independent, with the Spanish Reconquest (Chile), reconquering the territory in 1814, but in 1818 it gained independence as the Chile, Republic of Chile. It had a number of Royal Governor of Chile, Spanish governors over its long history and several Monarch, kings. Name The Captaincy General of Chile was incorporated to the Crown of Castile as were all the other Spanish possessions in the New World. The Captaincy General of Chile was first known as New Extremadura (a name subsequently given to a part of Mexico) and then as Indian Spanish Flanders, Flanders. Benjamín Vicuña Mackenna noted that Chile has alw ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2010 Chile Earthquake
The 2010 Chile earthquake and tsunami () occurred off the coast of central Chile on Saturday, 27 February at 03:34:12 local time (06:34:12 UTC), having a magnitude of 8.8 on the moment magnitude scale, with intense shaking lasting for about three minutes. It was felt strongly in six Chilean regions (from Valparaíso in the north to Araucanía in the south) that together make up about 80 percent of the country's population. According to the United States Geological Survey (USGS) the cities experiencing the strongest shaking—VIII (''Severe'') on the Mercalli intensity scale (MM)—were Concepción, Arauco, and Coronel. According to Chile's Seismological Service, Concepción experienced the strongest shaking at MM IX (''Violent''). The earthquake was felt in the capital Santiago at MM VII (''Very strong'') or MM VIII. Tremors were felt in many Argentine cities, including Buenos Aires, Córdoba, Mendoza, and La Rioja. Tremors were felt as far north as the city of Ica i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oshika Peninsula
The also pronounced "Ojika" is a peninsula which projects southeast into the Pacific Ocean from the coast of Miyagi Prefecture in northeast Honshu, the main island of Japan. The peninsula is most often visited as the gateway to the island of Kinkasan, which can be accessed by ferries running from the coastal whaling port of Ishinomaki, Miyagi, Ayukawa in Ishinomaki, Miyagi and from Onagawa, Miyagi, Onagawa. 2011 earthquake and tsunami The Oshika Peninsula was the closest part of Honshu to the epicenter of the 2011 Tōhoku earthquake, the closest parts of its eastern coastline approximately away, with only a few neighboring minor islands a few kilometers closer. A report on March 14 indicated that 1,000 bodies had washed ashore on the peninsula. The March 11 earthquake shifted Oshika Peninsula by towards the epicenter and lowered it by , according to the Geospatial Information Authority in Tsukuba. These two land mass movements are records for Japan, according to government figu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rikuzen
is an old province of Japan in the area of Miyagi Prefecture (excluding Igu, Katta and Watari Districts) and parts of Iwate Prefecture (specifically Kesen District). Nussbaum, Louis-Frédéric. (2005). "''Rikuzen''" in . It was sometimes called , with Rikuchū and Mutsu Provinces. History * January 19, 1869: Rikuzen is separated from Mutsu Province. * 1872: A census estimates the population at 534,609. Historical districts Rikuzen Province consisted of fourteen districts: * Iwate Prefecture ** Kesen District (気仙郡) * Miyagi Prefecture ** Kami District (加美郡) ** Kurihara District (栗原郡) - dissolved ** Kurokawa District (黒川郡) ** Miyagi District (宮城郡) ** Monou District (桃生郡) - dissolved ** Motoyoshi District (本吉郡) ** Natori District (名取郡) - dissolved ** Oshika District (牡鹿郡) ** Shibata District (柴田郡) ** Shida District (志田郡)- dissolved ** Tamatsukuri District (玉造郡) - dissolved ** Tōda Distr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Japan
Japan is an island country in East Asia. Located in the Pacific Ocean off the northeast coast of the Asia, Asian mainland, it is bordered on the west by the Sea of Japan and extends from the Sea of Okhotsk in the north to the East China Sea in the south. The Japanese archipelago consists of four major islands—Hokkaido, Honshu, Shikoku, and Kyushu—and List of islands of Japan, thousands of smaller islands, covering . Japan has a population of over 123 million as of 2025, making it the List of countries and dependencies by population, eleventh-most populous country. The capital of Japan and List of cities in Japan, its largest city is Tokyo; the Greater Tokyo Area is the List of largest cities, largest metropolitan area in the world, with more than 37 million inhabitants as of 2024. Japan is divided into 47 Prefectures of Japan, administrative prefectures and List of regions of Japan, eight traditional regions. About three-quarters of Geography of Japan, the countr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Honshu
, historically known as , is the largest of the four main islands of Japan. It lies between the Pacific Ocean (east) and the Sea of Japan (west). It is the list of islands by area, seventh-largest island in the world, and the list of islands by population, second-most populous after the list of islands of Indonesia, Indonesian island of Java. Honshu had a population of 104 million , constituting 81.3% of the entire population of Japan, and mostly concentrated in the coastal areas and plains. Approximately 30% of the total population resides in the Greater Tokyo Area on the Kantō Plain. As the historical center of Japanese cultural and political power, the island includes several past Japanese capitals, including Kyoto, Kyōto, Nara (city), Nara, and Kamakura. Much of the island's southern shore forms part of the Taiheiyō Belt, a megalopolis that spans several of the Japanese islands. Honshu also contains Japan's highest mountain, Mount Fuji, and its largest lake, Lake Biwa. Mo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peru
Peru, officially the Republic of Peru, is a country in western South America. It is bordered in the north by Ecuador and Colombia, in the east by Brazil, in the southeast by Bolivia, in the south by Chile, and in the south and west by the Pacific Ocean. Peru is a Megadiverse countries, megadiverse country, with habitats ranging from the arid plains of the Pacific coastal region in the west, to the peaks of the Andes mountains extending from the north to the southeast of the country, to the tropical Amazon basin rainforest in the east with the Amazon River. Peru has Demographics of Peru, a population of over 32 million, and its capital and largest city is Lima. At , Peru is the List of countries and dependencies by area, 19th largest country in the world, and the List of South American countries by area, third largest in South America. Pre-Columbian Peru, Peruvian territory was home to Andean civilizations, several cultures during the ancient and medieval periods, and has one o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Callao
Callao () is a Peruvian seaside city and Regions of Peru, region on the Pacific Ocean in the Lima metropolitan area. Callao is Peru's chief seaport and home to its main airport, Jorge Chávez International Airport. Callao municipality consists of the whole Callao region, which is also coterminous with the province of Callao. Founded in 1537 by the Spaniards, the city has a long naval history as one of the main ports in Latin America and the Pacific, as it was one of vital Spanish towns during the Spanish America, colonial era. Historic Centre of Callao, Central Callao is about west of the Historic Center of Lima. History El Callao was founded by Spanish colonists in 1537, just two years after Lima (1535). The origin of its name is unknown; both Amerindian (particularly Yunga language (Peru), Yunga, or Coastal Peruvian) and Spanish sources are credited, but it is certain that it was known by that name since 1550. Other sources point to the similarity with the Portuguese wor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Concepción, Chile
Concepción (; originally: ''Concepción de la Madre Santísima de la Luz'', "Conception of the Blessed Mother of Light") is a city and Communes of Chile, commune in south-central Chile, and the geographical and demographic core of the Greater Concepción metropolitan area, it is the second largest city in Chile by urban area and one of the three major conurbations in the country. It has a significant impact on domestic trade being part of the most heavily industrialized region in the country. It is the seat of the Concepción Province, Chile, Concepción Province and the capital of the Biobío Region. It sits about 500 km south of the nation's capital, Santiago. The city was first settled in the Bay of Concepción, in the zone that would later become the commune of Penco, now part of the Greater Concepción, Concepción conurbation. The city's demonym, , comes from the place of its original foundation. The city center and historic district is located in the Valle de la Mocha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Santiago
Santiago (, ; ), also known as Santiago de Chile (), is the capital and largest city of Chile and one of the largest cities in the Americas. It is located in the country's central valley and is the center of the Santiago Metropolitan Region, which has a population of seven million, representing 40% of Chile's total population. Most of the city is situated between above sea level. Founded in 1541 by the Spanish conquistador Pedro de Valdivia, Santiago has served as the capital city of Chile since colonial times. The city features a downtown core characterized by 19th-century neoclassical architecture and winding side streets with a mix of Art Deco, Gothic Revival, and other styles. Santiago's cityscape is defined by several standalone hills and the fast-flowing Mapocho River, which is lined by parks such as Parque Bicentenario, Parque Forestal, and Parque de la Familia. The Andes Mountains are visible from most parts of the city and contribute to a smog problem ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Foreshock
A foreshock is an earthquake that occurs before a larger seismic eventthe mainshockand is related to it in both time and space. The designation of an earthquake as ''foreshock'', ''mainshock'' or aftershock is only possible after the full sequence of events has happened. Occurrence Foreshock activity has been detected for about 40% of all moderate to large earthquakes, and about 70% for events of M>7.0. They occur from a matter of minutes to days or even longer before the main shock; for example, the 2002 Sumatra earthquake is regarded as a foreshock of the 2004 Indian Ocean earthquake with a delay of more than two years between the two events. Some great earthquakes (M>8.0) show no foreshock activity at all, such as the M8.6 1950 Assam–Tibet earthquake, 1950 India–China earthquake. The increase in foreshock activity is difficult to quantify for individual earthquakes but becomes apparent when combining the results of many different events. From such combined observations, t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tiltil
Tiltil or Til-Til is a Chilean municipality and city, in the Chacabuco Province, Santiago Metropolitan Region. Tiltil is most known for being an execution place for rebels during Chile's independence war against Spain. Manuel Rodríguez was executed in Tiltil. Demographics According to the 2002 census of the National Statistics Institute, Tiltil spans an area of and has 14,755 inhabitants (7,609 men and 7,146 women). Of these, 8,161 (55.3%) lived in urban areas and 6,594 (44.7%) in rural areas. The population grew by 14.9% (1,917 persons) between the 1992 and 2002 censuses. Administration As a commune, Tiltil is a third-level administrative division of Chile administered by a municipal council, headed by an alcalde who is directly elected every four years. The 2012-2016 alcalde is Nelson Orellana Urzúa (IND). The council has the following members: * Cornelio Báez Arias ( PC) * Eva Aburto Gajardo (UDI) * Berta Bugueño Lizama ( PRI) * Marina Almanzar Allendes ( PRSD) * Fermín ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
