Earthquake swarm
Stress change prior to the major events in the 1989 earthquake swarm off the eastern Izu Peninsula, Japan
... 1989 earthquake swarm off the eastern Izu Peninsula in Japan using energy index EI, which are estimated from seismic moment and seismic ...5.5 earthquake, co- incident with sudden changes in tilt and ...
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Absolute gravity change associated with the March 1997 earthquake swarm in the Izu Peninsula, Japan
... We carried out both absolute and relative gravity measurements in the Izu Peninsula just before and after the March 1997 earthquake swarm occurred. The measurements revealed significant absolute gravity ...
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Some possible correlations between electro-magnetic emission and seismic activity during West Bohemia 2008 earthquake swarm
... Extremes in STA/LTA ratio correspond to the presence of a signal in the EME data, nevertheless the origin of these signals is unknown. We can only speculate that it can be somehow connected to the course of the ...
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Spatial distribution of crack structure in the focal area of a volcanic earthquake swarm at the Hakone volcano, Japan
... to the focal alignment below this station (N22 ◦ W–N8 ◦ E) (Group-I); and (2) other events (Group-II) (Fig. 1(b)). Av- erages of for Groups I and II are 148 ± 2 ◦ and 113 ± 2 ◦ , respectively; these values are ...
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Damage during the 6–24 February 2017 Ayvacık (Çanakkale) earthquake swarm
... an earthquake swarm began at the western end of ...recorded swarm in the Çanakkale region since continuous seismic monitoring began in ...the earthquake-prone towns in the area of Ayvacık, ...
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Source area of the 1858 earthquake swarm in the central Ryukyu Islands revealed by the observations of Father Louis Furet
... 1858 earthquake swarm in the central Ryukyu Islands using the felt earthquakes recorded by Father Louis Furet who lived in Naha, Okinawa Island, in the middle of the nineteenth ...the swarm were ...
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Evaluation of ULF electromagnetic phenomena associated with the 2000 Izu Islands earthquake swarm by wavelet transform analysis
... Abstract. There have been many reports on ULF electromagnetic phenomena associated with the 2000 Izu Islands earthquake swarm. In this study, seismo-magnetic anomalies are presented by examining energy ...
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Investigation of ULF magnetic anomaly during Izu earthquake swarm and Miyakejima volcano eruption at summer 2000, Japan
... This analysis is based on the conception of Self-Organized Criticality (SOC) which describes the autoaffine processes. In our case, the spectrum of the geomagnetic signal satisfies the power law S ∼ f −β . According to ...
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The precursory earthquake swarm in Japan: hypothesis test
... the swarm hypothesis with respect to these synthetic cat- alogues are displayed in ...the swarm hypothesis if the Poisson model were ...the swarm hypothesis, with the swarm clus- ters in the ...
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Temporal changes in the distinct scattered wave packets associated with earthquake swarm activity beneath the Moriyoshi zan volcano, northeastern Japan
... about 1.5 months during the 2008 West Bohemia seismic swarm. Matsumoto et al. (2001) reported a quick tempo- ral change in the location of the scattering source around the Iwate volcano, northeastern Japan. They ...
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Fractal analysis of the ULF geomagnetic data obtained at Izu Peninsula, Japan in relation to the nearby earthquake swarm of June–August 2000
... the earthquake precursory signatures, could be combined analysis of the ULF time series in the paramet- ric space polarization ratio fractal ...the earthquake system going on, and thus to increase the ...
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Earthquake Swarm Activity around Village Bamhori, Seoni District, Madhya Pradesh: A Preliminary Study
... Only two houses have bricks with cement mortar, cement plaster and concrete roof (Type-B), All other houses have walls with brick, mud mortar, mud plaster and tiled roof or mud walls[r] ...
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Swarm like seismic activity in 1989, 1990 and 1997 preceding the 2000 Western Tottori Earthquake
... an earthquake swarm (e.g. Ohtake, 1976; Mogi, 1988). Earthquake swarms off the Izu Peninsula in 1989 and 1997 and a strong swarm activity northwest Miyakejima Island in 2000 were explained by ...
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Earthquake Risk and Earthquake Catastrophe Insurance for the People's Republic of China
... an earthquake is a natural catastrophe with low occurrence probability but with severe consequences when it does ...An earthquake insurance program can be an effective mechanism for accumulating funds in ...
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The Swarm Satellite Constellation Application and Research Facility (SCARF) and Swarm data products
... like Swarm, opens new possibilities for exploring the geomag- netic field from space beyond those achievable with single- ...the Swarm constellation. Analysis of the Swarm data will greatly improve ...
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An immune inspired swarm aggregation algorithm for self healing swarm robotic systems
... of swarm beacon taxis. Based on these results, we observe issues with swarm taxis in line with [2] and with simple repair strate- gies are unable to mitigate these ...
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Path Planning in Swarm Robots using Particle Swarm Optimisation on Potential Fields
... But, an issuewas encountered during the testing process. It is apt to present it for future analysis and development of the simulator and the algorithm.Considering the power source as light, the light gradient is also ...
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A microscopic swarm model simulation and fractal approach towards swarm agent behaviour
... microscopic swarm model is a mathematical model that every agent has three variables of ...individual swarm member and able to record the its movements ...
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A New Shuffled Sub-swarm Particle Swarm Optimization Algorithm for Speech Enhancement
... Abstract - In this paper, we propose a novel algorithm to enhance the noisy speech in the framework of dual-channel speech enhancement. The new method is a hybrid optimization algorithm, which employs the combination of ...
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An Earthquake Model Based on Fatigue Mechanism—A Tale of Earthquake Triad
... the earthquake triad, a minimum requirement for a working earthquake prediction system for realistic 3D fault configuration, the Groundwater aided Granular material Generation framework is proposed here and ...
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