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Umbria Valley

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The <b>Umbria</b> <b>Valley</b> in Central Italy (Google Earth map): location of D600003A...
Published: 27 December 2018
Figure 1. The Umbria Valley in Central Italy (Google Earth map): location of D600003A microelectro mechanical system (MEMS) sensors 13 (triangles), and Italian Strong Motion Database (ISMD) and National Accelerometers Network (RAN) national strong‐motion sensors (squares and circles, respectively
Journal Article
Published: 01 June 2009
Italian Journal of Geosciences (2009) 128 (2): 341-352.
...Marco Barsella; Arnaldo Boscherini; Flavia Botti; Michele Marroni; Francesca Meneghini; Andrea Motti; Silvia Palandri; Luca Pandolfi Abstract In the Trasimeno Lake area (Umbria Region), several thrust sheets belonging to the Sansepolcro-Monte Filoncio and Rentella Units, are interposed between...
FIGURES | View All (12)
Journal Article
Published: 01 June 2001
Bulletin of the Seismological Society of America (2001) 91 (3): 511-519.
... modern zones along the Topino valley suffered severe damage with many partial collapse episodes. Aftershock recordings in different zones stressed the occurrence of large variations of the ground-motion strength within the town. These observations suggest that the spatially heterogeneous distribution...
FIGURES | View All (5)
Journal Article
Published: 01 January 2000
Italian Journal of Geosciences (2000) 119 (2): 445-450.
...Mauro Brilli; Bruno Turi; Marco Mola Abstract The Meso-Cainozoic marly carbonate and carbonate formations of the Umbro-Marchigiana-Sabina Series cropping out along the southern portion of the Serra valley (Martani Mts., Umbria, Central Italy) were strongly deformed during a phase of transcurrent...
Journal Article
Published: 01 October 2013
Italian Journal of Geosciences (2013) 132 (3): 497-520.
... ammonitico (right side of the same valley, in the eastern part). In the Fiastrone valley, near the village of Bolognola, this unit and the basal portion of the Maiolica Fm show widespread dolomitization. The UMSTZ is, as a whole, a complex structure that superimposes the Umbria-Sabina meso-cenozoic...
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Journal Article
Journal: Geology
Published: 01 January 1984
Geology (1984) 12 (1): 44-47.
...W. Lowrie; J.E.T. Channell Abstract The magnetic stratigraphy of a 110-m section of the Early Cretaceous Maiolica pelagic limestone in the Bosso valley (Umbria, Italy) shows clearly defined magnetozones that are correlated with the geomagnetic polarity record derived from the M-sequence marine...
Series: GSA Special Papers
Published: 11 September 2019
DOI: 10.1130/2019.2542(10)
EISBN: 9780813795423
... kilometers south of the trace of a seismic line from the inner Umbria Valley to the outer Laga Foothills zone ( ViDEPI Project database, 2010 ; Figs. 1 , 2 , and 4 ), where the Jurassic–Cretaceous carbonate succession (including the Lower Jurassic Calcare Massiccio Formation) is involved in a macroscopic...
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Journal Article
Published: 01 January 1993
Italian Journal of Geosciences (1993) 112 (1): 235-250.
... features Foligno Mountains Italy landform evolution landscapes morphostructures Neogene neotectonics Nerina Valley Pleistocene Pliocene Quaternary rivers Southern Europe tectonics Tertiary Umbria Italy ...
Journal Article
Published: 01 February 2019
Italian Journal of Geosciences (2019) 138 (1): 56-65.
... enlargement of valley floor that has been used as the quarry yard. Fig. 2 - Geological sketch of the Umbria-Marche Apennines. 1) Quaternary gravel and sand fluvial and coastal deposits; 2) Plio-Pleistocene pelitic and arenitic marine deposits; 3) Messinian evaporitic and terrigenous units; 4) and 5...
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Journal Article
Published: 01 April 2004
Bulletin of the Seismological Society of America (2004) 94 (2): 576-590.
...Raúl R. Castro; Francesca Pacor; Dino Bindi; Gianlorenzo Franceschina; Lucia Luzi Abstract We used near-field and regional records from 16 earthquakes ( M L 4.6-5.9) located in the epicentral area of the 1997 Umbria-Marche sequence to estimate the site response of 40 strong motion stations...
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Series: GSA Special Papers
Published: 11 September 2019
DOI: 10.1130/2019.2542(09)
EISBN: 9780813795423
... ABSTRACT In the Umbria-Marche Apennines, direct evidence of earthquakes (including data from geodetic, geophysical, historical, and paleoseismological research) is not older than 20–10 ka, but the events themselves are influenced by the whole ~250 m.y. geological history of the region...
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