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Arias intensity

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Journal Article
Published: 19 May 2015
Bulletin of the Seismological Society of America (2015) 105 (3): 1768-1778.
...Jia Mei Liu; Meng Tan Gao; Jun Ju Xie Abstract Arias intensity is a measure of earthquake intensity that captures the potential destructiveness of an earthquake. Using the strong ground motion records of the M w 7.6 Chi‐Chi earthquake, Taiwan, we analyze the spatial distribution of the vertical...
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Journal Article
Published: 18 June 2019
Bulletin of the Seismological Society of America (2019) 109 (4): 1343-1357.
...Jorge Macedo; Norman Abrahamson; Jonathan D. Bray Abstract Conditional ground‐motion models (CGMMs) for estimating Arias intensity ( I A ) for earthquakes in subduction zones are developed. The estimate of I A is conditioned in these models on the estimated peak ground acceleration (PGA...
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Journal Article
Published: 25 September 2017
Bulletin of the Seismological Society of America (2017) 107 (5): 2293-2309.
...Zach Bullock; Shideh Dashti; Abbie Liel; Keith Porter; Zana Karimi; Brendon Bradley Abstract This article presents the development of ground‐motion prediction equations for the maximum rotated (RotD100) horizontal component of five intensity measures: Arias intensity, cumulative absolute velocity...
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Journal Article
Published: 02 August 2016
Bulletin of the Seismological Society of America (2016) 106 (5): 2168-2176.
...Jia Mei Liu; Tao Wang; Shu Ren Wu; Meng Tan Gao Abstract Arias intensity ( I A ) and peak ground acceleration ( PGA ) have been widely used as measures of the intensity of strong ground motions. This study employs a large set of data consisting of 7034 horizontal and 3474 vertical strong‐motion...
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Journal Article
Published: 12 January 2016
Bulletin of the Seismological Society of America (2016) 106 (1): 174-188.
... into account the characteristics of seismicity affecting Greece, we calculated occurrence probabilities for different levels of seismic shaking expressed in terms of Arias intensity for a time interval of 50 yrs. Then, by utilizing the linkage of Newmark displacement with Arias intensity and critical...
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Journal Article
Published: 21 July 2015
Bulletin of the Seismological Society of America (2015) 105 (4): 1903-1918.
...Roxane Foulser‐Piggott; Katsuichiro Goda Abstract Arias intensity ( I A ) and cumulative absolute velocity ( CAV ) are ground‐motion measures that have been found to be well suited to application in a number of problems in earthquake engineering. Both measures reflect multiple characteristics...
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Journal Article
Published: 01 April 2013
Bulletin of the Seismological Society of America (2013) 103 (2A): 1117-1129.
... ), Arias intensity (Ia), and spectral accelerations (SA) using a total number of more than 1500 earthquake records from nine recent earthquakes occurred in Taiwan, California, and Japan. The results indicate that the spatial correlations for these IM s are closely related to the regional site conditions...
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Journal Article
Published: 01 February 2012
Bulletin of the Seismological Society of America (2012) 102 (1): 129-142.
...Chyi‐Tyi Lee; Bow‐Shan Hsieh; Chih‐Hsuan Sung; Po‐Shen Lin Abstract The Arias intensity is a measure of earthquake intensity arrived at through the integration of a square of the acceleration time history. It has been demonstrated to be an effective predictor of earthquake damage potential...
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Journal Article
Published: 01 December 1995
Bulletin of the Seismological Society of America (1995) 85 (6): 1739-1757.
...Edwin L. Harp; Raymond C. Wilson Abstract Due to inconsistencies in using descriptive intensity scales to describe earthquake shaking necessary to trigger landslides, Arias intensity, a quantity calculated from seismic strong-motion records, has been employed as a measure of the seismic energy...
Journal Article
Published: 01 August 2008
Bulletin of the Seismological Society of America (2008) 98 (4): 1863-1875.
...G-Akis Tselentis; Laurentiu Danciu Abstract New relationships between modified Mercalli intensity ( MMI ) and engineering ground-motion parameters are developed for Greece. The ground-motion parameters investigated were peak ground acceleration ( PGA ), velocity, displacement, Arias intensity...
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Journal Article
Published: 01 February 1974
Bulletin of the Seismological Society of America (1974) 64 (1): 173-185.
...Kenneth W. Campbell; C. Martin Duke abstract An attenuation formula was derived for the Arias instrumental intensity on bedrock based, in part, on the source spectrum function obtained by Aki. The constants in the formula were calibrated for the San Fernando earthquake by using eight bedrock...
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<b>Arias</b> <b>intensity</b> (cm&#x2F;s) hazard curves for two rock sites: (a) site 1 (33.92°...
Published: 11 September 2019
Figure 10. Arias intensity (cm/s) hazard curves for two rock sites: (a) site 1 (33.92° S, 71.84° W) and (b) site 2 (33.05° S, 70.10° W); (c) 949‐yr return period hazard map for Arias Intensity (cm/s) in the Valparaiso region, central Chile. The color version of this figure is available only
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Median and intraevent variability for 5%–95% duration of <b>Arias</b> <b>intensity</b> fo...
Published: 13 November 2018
Figure 12. Median and intraevent variability for 5%–95% duration of Arias intensity for a 1D‐layered structure.The color version of this figure is available only in the electronic edition.
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Comparison of the empirical distributions of <b>Arias</b> <b>intensity</b> values obtaine...
Published: 10 October 2017
Figure 10. Comparison of the empirical distributions of Arias intensity values obtained from the stochastic method, with (probabilistic) and without (deterministic) consideration of the covariance of Fourier amplitudes, and the predictions of the empirical model of Foulser‐Piggott and Stafford
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Duration (5%–95% of total <b>Arias</b> <b>intensity</b>) of observed and synthetic record...
Published: 22 November 2016
Figure 14. Duration (5%–95% of total Arias intensity) of observed and synthetic records filtered at 0.25–3 Hz.The color version of this figure is available only in the electronic edition.
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<b>Arias</b> <b>intensity</b> values with 90% probability of not being exceeded in 50 yrs...
Published: 12 January 2016
Figure 3. Arias intensity values with 90% probability of not being exceeded in 50 yrs (475 yr return period) for (a) rock and (b) soil site conditions.The color version of this figure is available only in the electronic edition.
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Probabilities of exceedance in 50 yrs of <b>Arias</b> <b>intensity</b> thresholds equal t...
Published: 12 January 2016
Figure 4. Probabilities of exceedance in 50 yrs of Arias intensity thresholds equal to (a) 0.11 for rock site conditions and (b) 0.32  m/s for soil type conditions.The color version of this figure is available only in the electronic edition.
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Regression Coefficients for <b>Arias</b> <b>Intensity</b> ( I  A ) and Cumulative Absolut...
Published: 21 July 2015
Table 1 Regression Coefficients for Arias Intensity ( I A ) and Cumulative Absolute Velocity ( CAV ) Linear Site‐Response Model (Equations  4 and 6 ) Nonlinear Site‐Response Model (Equations  5 and 6 ) Coefficients I A (m/s) CAV (m/s) I A (m/s) CAV (m/s) c
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Spatial distribution of observed <b>Arias</b> <b>intensity</b> values: (a)  I  v  and (b)...
Published: 19 May 2015
Figure 2. Spatial distribution of observed Arias intensity values: (a)  I v and (b)  I a . The color scale indicates the observed Arias intensity values. The black solid line denotes the surface rupture of the Chi‐Chi earthquake.
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Spatial distribution of observed <b>Arias</b> <b>intensity</b> values: (a)  I  FN  and (b...
Published: 19 May 2015
Figure 3. Spatial distribution of observed Arias intensity values: (a)  I FN and (b)  I FP . The color scale indicates the observed Arias intensity values. The black solid line denotes the surface rupture of the Chi‐Chi earthquake.