Some earthquake ruptures travel at unusually low velocities and are referred to as slow earthquakes. Rupture map of the Kokoxili earthquake. The source code for the WIKI 2 extension is being checked by specialists of the Mozilla Foundation, Google, and Apple. 2002, 2003; Xu et al. Egepg1.jpg 418 × 312; 44 KB. The 2001 Kunlun earthquake also known as the 2001 Kokoxili earthquake, occurred on 14 November 2001 at 09:26 UTC (17:26 local time), with an epicenter near Kokoxili, close to the border between Qinghai and Xinjiang in a remote mountainous region. In contrast, the 2001 Kunlun fault earthquake nucleated near an extensional step-over with a subevent pair consisting of 30-km-long strike-slip (M w 6.9) event and 40-km-long normal (M w 6.8) faulting event and later ruptured a 350-km-long segment along the Kunlun fault with a left-lateral strike-slip mechanism (M w 7.7). Here we show clear evidence of NVT beneath the Central Range (CR) in Taiwan triggered by the 2001 M w 7.8 Kunlun earthquake in northern Tibet. 2001 Kunlun earthquake location.png 952 × 840; 362 KB. Cig stations El Salvador 2001.jpg. Preliminary reports indicate a maximum offset of 7 meters (23 feet) in the central section of the break. We determine the finite-fault slip distribution of the 2001 Kunlun earthquake (Ms = 8.1) by inverting teleseismic waveforms, as constrained by geological and remote sensing field observations. Simplified tectonic maps of our study areas: (A) Alaska-western Canada, and (B) Himalayan-Tibetan orogen. Quite the same Wikipedia. The surface rupture generally trends N80 –85 W (Fig. The 2002 Denali Fault and 2001 Kunlun Fault Earthquakes S279 Figure 1. Yi‐Ying Wen, Kuo‐Fong Ma, Teh‐Ru Alex Song, Walter D. Mooney, Validation of the rupture properties of the 2001 Kunlun, China (Ms= 8.1), earthquake from seismological and geological observations, Geophysical Journal International, 10.1111/j.1365-246X.2008.04063.x, 177, 2, (555-570), (2009). Figure 2. During the strong Arequipa earthquake of June 23, 2001 (M w 8.4), a detection threshold of infrasonic waves close to m b 5.8 has been evaluated for a propagation range of $500 km [Le Pichon et al., 2002]. The 14 November 2001, Mw = 7.8 Kunlunshan earthquake ruptured the westernmost part of the Kunlun Fault, northern Tibetan Plateau. The November 14, 2001, Kunlun earthquake (Mw = 7.8) occurred in northeastern Tibet along the western segment of the left-lateral Kunlun strike-slip fault system and produced a surface rupture of ~400 km. This fault initiates near the Bukadaban Peak (36.0 N, 90.5 E) in the west, and extends eastwards through the Hoh Sai Lake, south of the Yuzhu Peak, and terminates about 70 km east of the Kunlun Pass (35.4 N, 95.2 E). Kunlun earthquake (Tibetan plateau) of 14 November 2001 produced a nearly 400-kilometer-long surface rupture zone, with as much as 16.3 meters of left-lateral strike-slip along the active Kunlun fault in northern Tibet. 2010-08-25 00:00:00 1. 2002). Systematical Stream Offsets Resulting from Large Earthquakes Along the Strike-Slip Kunlun Fault, Northern Tibetan Plateau: Evidence from the 2001 Mw 7.8 Kunlun Earthquake The Open Geology Journal, 2008, 2: 1-9 Aiming Lin Institute of Geosciences, Faculty of Science, Shizuoka University, Shizuoka 422-8529, Japan. The inversion result shows that the six sliding models can be constrained by the coseismic GPS data. The unusually wide zone of coseismic damage caused by the 2001 Kunlun earthquake has been attributed to the effects of the sonic boom developed in such earthquakes. The 2001 Kunlun earthquake, therefore, provides us with an unusual opportunity to understand the rupture mechanism and process along a large continental strike-slip fault. Both earthquakes generated large surface waves with Ms [U.S. Geological Survey (USGS)] of 8.5 (Denali) and 8.0 (Kunlun). The tremor location is marked by the red star. Media in category "Earthquakes of 2001" The following 8 files are in this category, out of 8 total. Geophysical Journal International. The mole track structures appear in an angular-ridge pattern, which resembles an angular triangle-shaped frame, and in a bulge pattern forming small flat hillocks. 2001 2001 southern Peru earthquake intesity map.jpg 612 × 720; 108 KB. Posted on October 22, 2020 by October 22, 2020 by Inset shows earthquake dislocations along the Kunlun fault since 1930, emphasizing the very long rupture length of the 14 November 2001 earthquake and the seismic gap along the Xidatan–Dongdatan segment (different shades are used to distinguish between over- lapping ruptures, modified from Van der Woerd et al. Geophysical Journal International 177(2): 555-570. 2001 Kunlun Earthquake A Great earthquake hit the Kunlun Fault on November 14, 2001. That's it. The inset shows the epicentre of the 2001 M w 7.8 Kunlun earthquake (green star), the tremor location (red star), and the great circle ray path. (b) A schematic cross-section of geological features in southern Taiwan along AA' in (a). The most recent earthquake on the Kunlun fault occurred on November 14, 2001. 2005, 2006). The red and blue colours mark the locked and creeping portion of the basal detachment fault, respectively. 2005; Klinger et al. With a magnitude of 7.8 Mw it was the most powerful earthquake in China in 5 decades. The rupture process of this event is examined by using the teleseismic body-wave data collected by IRIS-DMC stations. Kunlun earthquake On 14 November 2001 the Central Kunlun earthquake (Ms 8.1) took place along the Sun Lake, Kusai Lake, Earthquake fissure Dongdatan and Xidatan segments of the EKF on the northeast Tibetan Plateau (Lin et al.2002; Xu et al.2002; Fissures are the most developed surface rupture style Van der Woerd et al. Download : Download full-size image; Figure 1. The motion on the fault due to the earthquake could not be determined from the … The co seismic displacement field of the 2001 west of Kunlun Mountain Pass earthquake is obtained through the analysis of GPS data mea￣sured before and after the earthquake and leveling data measured in 1979 and 2002. We determine the finite-fault slip distribution of the 2001 Kunlun earthquake (Ms = 8.1) by inverting teleseismic waveforms, as constrained by geological and remote sensing field observations. 2002; Fig. 2001 Kunlun earthquake tended to follow the pre-existing palaeo-earthquake fault zone (Xu et al. "Validation of the rupture properties of the 2001 Kunlun, China (M-s=8.1), earthquake from seismological and geological observations." 4). Le Pichon,1 J. Guilbert,1 M. Valle´e,1 J. X. Dessa,2 and M. Ulziibat3 Received 22 April 2003; revised 16 June 2003; accepted 24 June 2003; published 12 August 2003. Adopting these data, constrained by detail surface rupture data mea￣sured after the earthquake, we inverted the co seismic slip distribution along the seismic fault. Geophysical Journal International 177(2): 555-570. Wiley Online Library . The Kunlun earthquake, as this event has been named, likely reflects the interplay among these major tectonic forces, dominated in this location by the eastward motion of Tibet, with respect to Eurasia farther north. For the 2001 M S 8.1 Kunlun earthquake, which was one of the largest events occurred around the Tibet plateau, a large controversy still exists about its rupture detail. Infrasonic imaging of the Kunlun Mountains for the great 2001 China earthquake A. The quake affected the Peruvian regions of Arequipa, Moquegua and Tacna.It was the most devastating earthquake in Peru since the catastrophic 1970 Ancash earthquake and globally the largest earthquake since the 1965 Rat Islands earthquake. Earthquake distribution 2001.png 574 × 436; 119 KB. with application to the 2001 M w 8.1 Kokoxili (Kunlun) Tibet earthquake Harsha S. Bhat,1 Renata Dmowska,1,2 Geoffrey C. P. King,3 Yann Klinger,3 and James R. Rice1,2 Received 4 April 2006; revised 11 October 2006; accepted 1 April 2007; published 2 June 2007. Just better. Egeover2.jpg 235 × 176; 20 KB. [2002b]). 2002, 2006; Lasserre et al. 1997). (2009) Wen et al. To install click the Add extension button. Short‐time postseismic deformation of 2001 Ms8.1 Kunlun (China) earthquake Short‐time postseismic deformation of 2001 Ms8.1 Kunlun (China) earthquake Rundle, John B. Preliminary reports indicate a maximum offset of 7 meters (23 feet) in the central section of the break. [1] We extend a model of a two-dimensional self-healing slip pulse, propagating The established slips mainly concentrated along the eastern segment of … In this paper, we invert the co‐seismic GPS and InSAR data for a robust finite‐fault model of the Kunlun earthquake based on a realistic fault geometry buried in a layered earth structure. Post navigation ← Previous 2001 kunlun earthquake. Tremor occurs when the Love wave displacement is to the southwest (the lateral motion direction for the CR), suggesting a simple frictional response to the driving force. The 2001 southern Peru earthquake occurred at 20:33:14 UTC (15:33:14 local time) on June 23 with a moment magnitude of 8.4. The M s 8.1 Central Kunlun earthquake occurred on 14 November 2001 in the Kunlun mountain area . The Hori’s inverse method based on spectral decomposition was applied to estimate coseismic slip distribution on the rupture plane of the 14 November 2001 MS8.1 Kunlun earthquake based on GPS survey results. 2006), the longest yet observed in the world (Yeats et al. INTRODUCTION On November 14, 2001, the Ms 8.1 earthquake occurred in the Tibetan Plateau in China 36.2°N, 90.9°E. 1; Lin et al., 2002, Van der Woerd et al., 2002a, Xu et al., 2002). Extensive co-seismic mole track structures have been observed along a 400-km-long surface rupture zone associated with the 2001 Ms 8.1 Central Kunlun earthquake, north Tibet. (a) Shuttle Radar Topography Mission (SRTM, 90-m resolution) color-shaded relief map showing the topographic features and distribution of the major active faults in the … 2001 Kunlun earthquake. At a magnitude of 8.1, it produced a surface break over 350 kilometers (217 miles) long. The rupture length and maximum displacement are the largest among the co-seismic surface rupture zones reported on so far. [1] On November 14, 2001, a strong earthquake occurred on the high plateau of western China. There were no reports of casualties or major damage, because the earthquake was centered in a remote area that is relatively flat, with elevation ranging between 4500 and 6860 m along the Kunlun fault. Farther to the north, the large intra-continental Altyn Tagh fault system also helps to accommodate this motion. You could also do it yourself at any point in time. Major strike-slip earthquakes recently occurred in Alaska on the central Denali fault (M 7.9) on 3 November 2002, and in Tibet on the central Kunlun fault (M 7.8) on 14 November 2001. The 2001 Kunlun earthquake produced surface ruptures that total at least 410 km in length (Xu et al. Field investigations allow us to constrain the coseismic surface rupture zone of ∼400 km with a strike slip up to 16.3 m associated with the 2001 M w 7.8 Central Kunlun earthquake that occurred along one of the western segments of the Kunlun fault, northern Tibet. The spatial slip distribution along the 400-km-long fault was divided into five segments in accordance with geological observations. At a magnitude of 8.1, it produced a surface break over 350 kilometers (217 miles) long. 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