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Irpinia Italy

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Journal Article
Published: 31 May 2024
Bulletin of the Seismological Society of America (2024)
... Italy. A background microseismicity occurs in a volume delimited by the faults activated during the 1980 M 6.9 Irpinia earthquake. This faults system is complex and composed of northwest–southeast‐striking normal faults along the Apennines chain and an approximately east–west‐oriented strike‐slip fault...
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Journal Article
Published: 01 June 2011
Bulletin of the Seismological Society of America (2011) 101 (3): 1136–1151.
.... The test case is the 1980 M 6.9 Irpinia earthquake, the strongest event recorded in Italy in the last 30 years. First, we simulate the recorded strong-motion data and validate the model parameters by computing spectral acceleration and peak amplitude residual distributions. The validated model is then used...
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Journal Article
Published: 21 December 2021
Bulletin of the Seismological Society of America (2022) 112 (1): 243–261.
... their usage for small and microearthquakes. Here, we decipher the ground motion (i.e., ground shaking) variability associated with microseismicity detected by dense seismic networks at a near‐fault observatory in Irpinia, Southern Italy, and obtain an unprecedentedly sharp picture of the fault properties...
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Journal Article
Published: 20 July 2021
Bulletin of the Seismological Society of America (2022) 112 (1): 226–242.
...Matteo Picozzi; Dino Bindi; Gaetano Festa; Fabrice Cotton; Antonio Scala; Nicola D’Agostino ABSTRACT We estimate the source parameters of small‐magnitude earthquakes that occurred during 2008–2020 in the Irpinia faults area (southern Italy). We apply a spectral decomposition approach to isolate...
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Journal Article
Journal: GSA Bulletin
Published: 01 July 2013
GSA Bulletin (2013) 125 (7-8): 1239–1259.
... area of the M S = 6.9, 1980 Irpinia earthquake—one of the most destructive historical earthquakes in Italy—based on detailed topography analyses, morphostratigraphic and structural data, and new age constraints from Quaternary deposits. The active tectonic behavior of the study area is controlled...
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Journal Article
Published: 06 May 2014
Bulletin of the Seismological Society of America (2014) 104 (3): 1348–1357.
...Maddalena Michele; Susana Custódio; Antonio Emolo Abstract We present an analysis of the reliability of focal mechanisms obtained through moment tensor inversion at the Irpinia Seismic Network, southern Italy. Our analysis is based on the methods proposed by Zahradník and Custódio (2012) and Sokos...
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Journal Article
Published: 01 January 2014
Seismological Research Letters (2014) 85 (1): 98–107.
... of the signal‐to‐noise ratio ( SNR ) along the seismic records. We then calibrate a duration magnitude scale for the area monitored by the Irpinia Seismic Network (hereinafter ISNet, http://isnet.na.infn.it , last accessed November 2013; Iannaccone et al. , 2010 ) in southern Italy (Fig.  1a ). We derive...
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Series: Geological Society, London, Special Publications
Published: 01 January 2007
DOI: 10.1144/SP285.12
EISBN: 9781862395336
... Abstract An evaporitic limestone–gypsum succession, belonging to the Evaporiti di Monte Castello Formation, is recognized in the late Messinian (Upper Miocene) of the Irpinia–Daunia Mountains in the Southern Apennines arc (Southern Italy). This unit is formed by diatomaceous marls, massive...
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Journal Article
Published: 01 June 2010
Bulletin of the Seismological Society of America (2010) 100 (3): 941–953.
... seismic scenarios from different rupture models of a fault similar to the 1980 Irpinia, Italy, earthquake source ( M w 6.9). A discrete wavenumber/finite element technique is used to compute full-wave displacement and velocity time series in the low-frequency band (up to 2 Hz). We investigate...
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Image
Summary of the ground motion used for the study             2% in 50 years ...
Published: 01 November 2015
1976 Gazli-USSR (Karakyr) 0.61 1976 Gazli-USSR (Karakyr) 0.31 1999 Hector Mine (Banning-Twin Pines) 3.15 1979 Imp Valley-6 (CerroPrieto) 1.79 1980 Irpinia-Italy (Rionero In Vulture) 1.81 1979 Imperial Valley (Cerro Prieto) 0.34 1980 Irpinia-Italy (RioneroInVulture) 3.54 1979 Imp
Image
Summary of the ground motions used in the study                 Hazard  NGA...
Published: 01 November 2015
Table 1 Summary of the ground motions used in the study Hazard NGA# Year Event Station Mag Mechanism 2/50 284 1980 Irpinia, Italy – 01 Auletta 6.9 Normal 2/50 303 1980 Irpinia, Italy – 02 Sturno 6.2 Normal 2/50 946 1994 Northridge-01 Antelope
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Earthquakes for the Bin 2 ground motions             Earthquake  Year  Mome...
Published: 01 May 2015
1976 6.80 Imperial Valley-06 1979 6.53 Mammoth Lakes-01 1980 6.06 Victoria, Mexico 1980 6.33 Irpinia, Italy-01 1980 6.90 Irpinia, Italy-02 1980 6.20 Coalinga-01 1983 6.36 Morgan Hill 1984 6.19 Nahanni, Canada 1985 6.76 North Palm Springs 1986 6.06
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Selected near-fault ground motion records                 Record sequence n...
Published: 01 August 2015
Strike-slip 1.4 7 Imperial Valley-06 1979 El Centro Array #7 6.5 Strike-slip 0.6 8 Irpinia, Italy-01 1980 Auletta 6.9 Normal 9.6 9 Irpinia, Italy-01 1980 Bagnoli Irpinio 6.9 Normal 8.2 10 Irpinia, Italy-01 1980 Sturno 6.9 Normal 10.8 11 Nahanni, Canada 1985 Site
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Station locations and fault projection with geometry similar to the 1980 Ir...
Published: 01 June 2010
Figure 1. Station locations and fault projection with geometry similar to the 1980 Irpinia, Italy, earthquake. Letters a – g on the fault show the position of seven NPs , located at 10 km downdip from the upper edge of the fault and equally spaced along the strike direction (7.0, 10.5, 14.0
Journal Article
Published: 01 January 2001
Italian Journal of Geosciences (2001) 120 (2-3): 211–231.
...Ciriaco Basso; Silvio Di Nocera; Paola Esposito; Fabio Matano; Bianca Russo; Mario Torre Abstract Stratigraphy of the upper Messinian evaporitic and post-evaporitic sedimentary successions outcropping in northern Irpinia (southern Apennines, Italy). The Mediterranean upper Messinian is subdivided...
Journal Article
Published: 01 January 1990
Italian Journal of Geosciences (1990) 109 (4): 723–734.
...M. Torre; V. Zamparelli GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from PASCAL, Institute de l'Information Scientifique et Technique, Vandoeuvre-les-Nancy, France 1990 Apennines Europe Irpinia Italy Italy Lagonegro Formation Mesozoic Southern...
Journal Article
Published: 01 January 1996
Italian Journal of Geosciences (1996) 115 (3): 701–715.
...Ciriaco Basso; Silvio Di Nocera; Fabio Matano; Mario Torre GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data supplied by CNR, Comitato Scienze Geologiche e Minerarie, Rome, Italy 1996 Apennines Campania Italy Cenozoic correlation Europe Irpinia Italy...
Journal Article
Published: 01 January 1986
Italian Journal of Geosciences (1986) 105 (1-2): 27–33.
... Discoaster tamalis Europe Flumeri Italy Foraminifera Globigerina Globigerinacea Globigerinidae Globorotalia Globorotaliidae Invertebrata Irpinia Italy Italy lagoonal environment marine environment Messinian microfossils middle Miocene Miocene nannofossils nannoplankton Neogene...
Journal Article
Published: 01 January 1989
Italian Journal of Geosciences (1989) 108 (4): 619–633.
...G. Amori; C. Dacquino GeoRef, Copyright 2012, American Geosciences Institute. 1989 absorption Apennines Apulia Italy catalogs depth earthquakes epicenters Europe focus Gargano Irpinia Italy Italy Potentina Italy seismic intensity seismology Southern Apennines Southern...
Journal Article
Published: 01 January 1999
Italian Journal of Geosciences (1999) 118 (2): 395–406.
... areal geology Campania Italy Europe geochemistry ground water hydrochemistry Irpinia Italy Italy Lucania physicochemical properties Southern Apennines Southern Europe springs water wells ...