Restoration of a Strong Motion Record Observed at Toyonaka, Osaka, during the 1995 Hyogo-ken Nanbu Earthquake

Toshinawa, Takumi; Akazawa, Takashi; Kagawa, Takao

doi:10.4294/zisin1948.50.3_337

Cited by 3 publications

(2 citation statements)

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“…Collected waveform data are evaluated at the data center and are tagged to hypocentral information from the Japan Meteorological Agency (JMA). Some seismograms of the 1995 Hyogoken-Nanbu earthquake were not adequately recorded, but have been properly restored afterward (Kagawa et al, 1996;Toshinawa et al, 1997).…”

Section: Methodsmentioning

confidence: 99%

Revisiting the Ishimoto-Iida Law for Strong-Motion Seismograms: A Case Study at CEORKA Network, Japan

Kato¹

2013

Bulletin of the Seismological Society of America

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Frequency distribution of the maximum amplitude of seismograms at a station exhibits a power-law relation, which is the Ishimoto-Iida law (II law). We investigate whether the II law is applicable to modern strong-motion seismograms. Distribution of maximum amplitudes records at stations of The Committee of Earthquake Observation and Research in the Kansai Area (CEORKA) network, western Japan, exhibits properties of the power law or the II law. The observation matches well with the prediction, which is based on existing ground-motion prediction equations for Japan. Parameters of the observed II law could be used in understanding the probabilities of future seismic hazard intuitively.

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Section: Methodsmentioning

confidence: 99%

Revisiting the Ishimoto-Iida Law for Strong-Motion Seismograms: A Case Study at CEORKA Network, Japan

Kato¹

2013

Bulletin of the Seismological Society of America

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“…The records at Kobe University (KBU), Kobe Motoyama (MOT) and Amagasaki (AMA) sites were clipped, but then corrected by Kagawa et al (1996). The digital records at Toyonaka (TYN) were disappeared through a chaotic communication, but were re-digitized from the paper printout (Toshinawa et al 1997).…”

Section: The 1995 Hyogoken-nambu Earthquakementioning

confidence: 99%

Strong Ground Motion Observation by the Committee of Earthquake Observation and Research in the Kansai Area (Ceorka)

et al. 2004

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This paper shows activity of CEORKA (The Committee of Earthquake Observation and Research in the Kansai Area) on observing strong ground motion records and providing the data. A quasi-real time data acquisition and broadcasting system of strong motion information is maintained by CEORKA. Members of the committee who supports the CEORKA project can receive seismic intensity map and waveform plots via E-mail, and can access automatically up-loaded digital files on home page (http://www.ceorka.org/).

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Strong motions during the 2007 Niigata-Chuetsu-oki earthquake at down-hole sites in the Kashiwazaki-Kariwa Nuclear Power Station

et al. 2008

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Restoration of a Strong Motion Record Observed at Toyonaka, Osaka, during the 1995 Hyogo-ken Nanbu Earthquake

Cited by 3 publications

References 0 publications

Revisiting the Ishimoto-Iida Law for Strong-Motion Seismograms: A Case Study at CEORKA Network, Japan

Revisiting the Ishimoto-Iida Law for Strong-Motion Seismograms: A Case Study at CEORKA Network, Japan

Strong Ground Motion Observation by the Committee of Earthquake Observation and Research in the Kansai Area (Ceorka)

Strong motions during the 2007 Niigata-Chuetsu-oki earthquake at down-hole sites in the Kashiwazaki-Kariwa Nuclear Power Station

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