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1995 Timor Earthquake
An earthquake measuring 6.9 on the moment magnitude scale struck between Flores and Timor on 14 May 1995. The shock centered in the Ombai Strait was associated with coastal subsidence and a tsunami on Timor. A wave inundated up to inland and left 19 people injured and 11 missing. At Dili, a tsunami destroyed homes and damaged 40 boats. Significant damage was also reported in Maliana and Maubara while landslides affected the epicenter region. Subsidence was observed from Dili to Maboura; subsidence at Marinir may have been responsible for the tsunami run-up. Furthermore, a submarine landslide Submarine landslides are marine landslides that transport sediment across the continental shelf and into the deep ocean. A submarine landslide is initiated when the downwards driving stress (gravity and other factors) exceeds the resisting stres ... or one occurring near the sea may have caused the tsunami. There were no eyewitness account of the tsunami waves following the earthquake. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fault (geology)
In geology, a fault is a Fracture (geology), planar fracture or discontinuity in a volume of Rock (geology), rock across which there has been significant displacement as a result of rock-mass movements. Large faults within Earth's crust (geology), crust result from the action of Plate tectonics, plate tectonic forces, with the largest forming the boundaries between the plates, such as the megathrust faults of subduction, 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 (geometry), 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 geological maps to represent a fault. A ''fault zone'' is a cluster of parallel faults. However, the term is also used for the zone ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flores
Flores is one of the Lesser Sunda Islands, a group of islands in the eastern half of Indonesia. Administratively, it forms the largest island in the East Nusa Tenggara Province. The area is 14,250 km2. Including Komodo and Rinca islands off its west coast (but excluding the Solor Archipelago to the east of Flores), the population was 1,878,875 in the 2020 Census (including various offshore islands); the official estimate as of mid-2024 was 2,014,110.Badan Pusat Statistik, Jakarta, 28 February 2025, ''Provinsi Nusa Tenggara Timur Dalam Angka 2025'' (Katalog-BPS 1102001.53) The largest towns are Ende and Maumere. The name ''Flores'' is of Portuguese origin, meaning "Flowers". Flores is located east of Sumbawa and the Komodo Islands, and west of the Solor Islands and the Alor Archipelago. To the southeast is Timor. To the south, across the Sumba Strait, is Sumba Island, and to the north, beyond the Flores Sea, is Sulawesi. Among all islands containing Indonesia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Timor
Timor (, , ) is an island at the southern end of Maritime Southeast Asia, in the north of the Timor Sea. The island is Indonesia–Timor-Leste border, divided between the sovereign states of Timor-Leste in the eastern part and Indonesia in the western part. The Indonesian part, known as West Timor, constitutes part of the Provinces of Indonesia, province of East Nusa Tenggara. Within West Timor lies an exclave of Timor-Leste called Oecusse District. The island covers an area of . The name is a variant of ''timur'', Malay language, Malay for "east"; it is so called because it lies at the eastern end of the Lesser Sunda Islands. Mainland Australia is less than 500 km away, separated by the Timor Sea. Language, ethnic groups and religion Anthropologists identify eleven distinct Ethnolinguistic group, ethno-linguistic groups in Timor. The largest are the Atoni of western Timor and the Tetum language, Tetum of central and eastern Timor. Most indigenous Timorese languages ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ombai Strait
Ombai Strait (, , ) is an international strait in Southeast Asia. It separates the Alor Archipelago from the islands of Wetar, Atauro, and Timor in the Lesser Sunda Islands. The strait is also the western portion of a pair of international straits, the other one being Wetar Strait; the two straits combine to link the Pacific Ocean with the Indian Ocean. Etymology ''Ombai'' is an alternative name for the island of Alor Island, Alor, in the Alor Archipelago on the other side of the strait's north, north western and western coastline. In Tetum, the expression ''tasi feto'' () is often used to refer to the 'Ombai-Wetar Strait', which extends along most of Timor's northern shores. The counterpart of that body of water, the Timor Sea, which has larger waves, is more Turbidity, turbid, and washes the whole of Timor's southern coastline, is commonly referred to in Tetum as ''tasi mane'' (). Geography Ombai Strait is relatively narrow and deep (). It has complex and extreme bathymetry ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Subsidence
Subsidence is a general term for downward vertical movement of the Earth's surface, which can be caused by both natural processes and human activities. Subsidence involves little or no horizontal movement, which distinguishes it from slope movement. Processes that lead to subsidence include dissolution of underlying carbonate rock by groundwater; gradual compaction of sediments; withdrawal of fluid lava from beneath a solidified crust of rock; mining; pumping of subsurface fluids, such as groundwater or petroleum; or warping of the Earth's crust by tectonic forces. Subsidence resulting from tectonic deformation of the crust is known as tectonic subsidence and can create accommodation for sediments to accumulate and eventually lithify into sedimentary rock. Ground subsidence is of global concern to geologists, geotechnical engineers, surveyors, engineers, urban planners, landowners, and the public in general.National Research Council, 1991. ''Mitigating losses from land ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tsunami
A tsunami ( ; from , ) is a series of waves in a water body caused by the displacement of a large volume of water, generally in an ocean or a large lake. Earthquakes, volcanic eruptions and underwater explosions (including detonations, landslides, glacier calvings, meteorite impacts and other disturbances) above or below water all have the potential to generate a tsunami. Unlike normal ocean waves, which are generated by wind, or tides, which are in turn generated by the gravitational pull of the Moon and the Sun, a tsunami is generated by the displacement of water from a large event. Tsunami waves do not resemble normal undersea currents or sea waves because their wavelength is far longer. Rather than appearing as a breaking wave, a tsunami may instead initially resemble a rapidly rising tide. For this reason, it is often referred to as a tidal wave, although this usage is not favoured by the scientific community because it might give the false impression of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dili
Dili (Portuguese language, Portuguese and Tetum language, Tetum: ''Díli'') is the Capital city, capital and largest city of Timor-Leste. It lies on the northern coast of the island of Timor, in a small area of flat land hemmed in by mountains. The climate is tropical, with distinct wet and dry seasons. The city has served as the economic hub and chief port of what is now Timor-Leste since its designation as the capital of Portuguese Timor in 1769. It also serves as the capital of the Dili Municipality, which includes some rural subdivisions in addition to the urban ones that make up the city itself. Dili's growing population is relatively youthful, being mostly of working age. The local language is Tetum language, Tetum; however, residents include many internal migrants from other areas of the country. The initial settlement was situated in what is now the old quarter in the eastern side of the city. Centuries of Portuguese rule were interrupted in World War II, when Dili be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maliana
Maliana is a city in East Timor, 149 kilometers southwest of Dili, the national capital. It has a population of 22,000. It is the capital of the Districts of East Timor, district of Bobonaro District, Bobonaro and Maliana Subdistrict, and is located just a few kilometers from the border with Indonesia. It is also the see city of the Roman Catholic Diocese of Maliana, which was formed by Pope Benedict XVI with territory taken from the Roman Catholic Diocese of Dili. Maliana an important agriculture sector, especially rice production. The majority of Maliana's population is heavily dependent on agriculture for their livelihoods, this is because rice became the preferred staple food among many Timorese. Most of the population are farmers cultivating rice and maize. During Indonesian occupation, Maliana became a rice barn town to support other districts in East Timor, and export to other places in Western Timor of Indonesia. Maliana has seven villages consisting of Lahomea, Holsa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maubara
Maubara is a village in Maubara Administrative Post ( Liquiçá Municipality, East Timor), just west of the city of Liquiçá. Most of the inhabitants speak Tocodede. It lies near the Maubara Important Bird Area, encompassing the small coastal Lake Maubara. History During the beginning of the Portuguese occupation, it was taken by the Netherlands. There is a historic Dutch fort, Fort Maubara, located at the entrance to the village on the seaside overlooking the bay. Later, Portugal negotiated with Holland and regained the site in a trade for Flores in 1851, which was occupied by the Portuguese at that time. The village is also the location in which the infamous Besi Merah Putih militia was created. In 2000, on the western outskirts of the village, the UNTAET Crime Scene Detachment conducted sixteen exhumations in two days, most being victims of the Manuel Carrascalão House Massacre in Dili. Infrastructure Maubara is linked to Dili by a good road. It has a marke ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Submarine Landslide
Submarine landslides are marine landslides that transport sediment across the continental shelf and into the deep ocean. A submarine landslide is initiated when the downwards driving stress (gravity and other factors) exceeds the resisting stress of the seafloor slope material, causing movements along one or more concave to planar rupture surfaces. Submarine landslides take place in a variety of different settings, including planes as low as 1°, and can cause significant damage to both life and property. Recent advances have been made in understanding the nature and processes of submarine landslides through the use of sidescan sonar and other seafloor mapping technology. Causes Submarine landslides have different causes which relate to both the geological attributes of the landslide material and transient environmental factors affecting the submarine environment. Common causes of landslides include: i) presence of weak geological layers, ii) overpressure due to rapid accumulati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Earthquakes In Indonesia
__NOTOC__ This is an incomplete list of more recent recorded major earthquakes that have occurred within the boundaries of Indonesia. The determinants of the activity are indicated by the geology of the region, and the volcanic activity. Large numbers of earthquakes of smaller magnitude occur very regularly due to the meeting of major tectonic plates in the region. Based on the records of the United States Geological Survey, USGS, Indonesia has had more than 150 earthquakes with magnitude > 7 in the period 1901–2019. Earthquakes 2000–present 1900–1999 1629–1899 Gallery File:COLLECTIE TROPENMUSEUM Een door een aardbeving verwoeste Chinese woonwijk TMnr 10003972.jpg, Earthquake damage in Ambon Island, Ambon, 1898 File:COLLECTIE TROPENMUSEUM Twee Balinezen poseren voor ingestorte huizen op Bali na de aardbeving van 1917 TMnr 10004142.jpg, 1917 Bali earthquake File:COLLECTIE TROPENMUSEUM Verwoeste gebouwen langs de spoorweg van Padang Pandjang na de aardbeving van ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tsunamis In Indonesia
A tsunami ( ; from , ) is a series of waves in a water body caused by the displacement of a large volume of water, generally in an ocean or a large lake. Earthquakes, volcanic eruptions and underwater explosions (including detonations, landslides, glacier calvings, meteorite impacts and other disturbances) above or below water all have the potential to generate a tsunami. Unlike normal ocean waves, which are generated by wind, or tides, which are in turn generated by the gravitational pull of the Moon and the Sun, a tsunami is generated by the displacement of water from a large event. Tsunami waves do not resemble normal undersea currents or sea waves because their wavelength is far longer. Rather than appearing as a breaking wave, a tsunami may instead initially resemble a rapidly rising tide. For this reason, it is often referred to as a tidal wave, although this usage is not favoured by the scientific community because it might give the false impression of a causal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
