Aladino Govoni
A5088946442- earthquake and tectonic studies
- Seismology and Earthquake Studies
- Seismic Waves and Analysis
- Seismic Imaging and Inversion Techniques
- High-pressure geophysics and materials
- Geological and Geochemical Analysis
- Geophysics and Sensor Technology
- Seismic Performance and Analysis
- Earthquake Detection and Analysis
- Cryospheric studies and observations
- Structural Health Monitoring Techniques
- Geological and Geophysical Studies Worldwide
- Landslides and related hazards
- Advanced Fiber Optic Sensors
- Masonry and Concrete Structural Analysis
- Geological Modeling and Analysis
- Distributed and Parallel Computing Systems
- Archaeological and Historical Studies
- Geological Formations and Processes Exploration
- Advanced Fiber Laser Technologies
- Advanced Optical Sensing Technologies
- Methane Hydrates and Related Phenomena
- Geological formations and processes
- Opportunistic and Delay-Tolerant Networks
- Wireless Networks and Protocols
Istituto Nazionale di Geofisica e Vulcanologia
2014-2024
National Institute of Oceanography and Applied Geophysics
2000-2014
A M W 6.3 earthquake struck on April 6, 2009 the Abruzzi region (central Italy) producing vast damage in L'Aquila town and surroundings. In this paper we present location geometry of fault system as obtained by analysis main shock aftershocks recorded permanent temporary networks. The distribution aftershocks, 712 selected events with L ≥ 2.3 20 4.0, defines a complex, 40 km long, NW trending extensional structure. segment extends for 15–18 dips at 45° to SW, between 10 2 depth. extent...
The NW-SE trending Val d'Agri extensional basin is one of the regions in Italy with highest seismogenic potential. Field data do not univocally define which fault systems bordering on two opposite sides accommodating active deformation. In this study, we detect and locate, by using an automatic picking procedure, almost 2000 low-magnitude earthquakes (−0.2 < ML 2.7) recorded a dense network during 13-months-long seismic experiment. Events are mostly located along southwestern flank basin. To...
Some of the most dramatic effects climate change have been observed in Earth's polar regions. In Greenland, ice loss from Greenland sheet has accelerated recent years [ Shepherd et al ., 2012]. Outlet glaciers are changing their behavior rapidly, with many thinning, retreating, and accelerating Joughin 2004]. The weighing on crust mantle below allowed both to rebound, resulting high rock uplift rates Bevis Changes cover meltwater production influence sea level feedbacks; they expected...
The Aeolian Archipelago, situated in the Southern Tyrrhenian Sea, is a region where active fault systems and volcanic activities converge, making it focal point for geodynamic studies. Aeolian-Tindari-Letojanni (ATL) Sisifo-Alicudi systems, located western portion of archipelago, are key structures influencing region's deformation patterns.&#160;To monitor analyze these processes, particularly concerning seismic hazards, Global Navigation Satellite System (GNSS) observations...
<p>At 01:36 UTC (03:36 local time) on August 24th 2016, an earthquake Mw 6.0 struck extensive sector of the central Apennines (coordinates: latitude 42.70° N, longitude 13.23° E, 8.0 km depth). The caused about 300 casualties and severe damage to historical buildings economic activity in area located near borders Umbria, Lazio, Abruzzo Marche regions. Istituto Nazionale di Geofisica e Vulcanologia (INGV) few minutes hypocenter Accumoli, a small town province Rieti. In hours after...
In the years between 2011 and 2014, at edge Apennines collapsing chain subducting Calabrian arc, intense seismic swarms occurred in Pollino mountain belt. this key region, &lt;2.5 mm/yr of NE-trending extension is accommodated on an intricate network normal faults, having almost same direction as The long-lasting release consisted different swarm episodes, where strongest event coinciding with a M L 5.0 shock October 2012. This latter comes after four nucleated May 2012 followed by...
The paper presents the results of a case study conducted on Holocene alluvial deposits Tiber River valley, in city Rome. main test site selected for study, Valco S. Paolo, is located about 2 km South Rome's historical centre. were dynamically characterized comprehensive way via investigations and geotechnical laboratory tests. Normalized shear modulus decay damping curves (G/G 0 D/D vs γ ) obtained dominantly fine‐grained levels. demonstrate that these levels have more marked stiffness if...
<p>Rapid-response seismic networks are an important element in the response to crises. They temporarily improve detection performance of permanent monitoring systems during sequences. The improvement earthquake and location capabilities can be for decision makers assess current situation, provide invaluable data scientific studies related hazard, tectonics physics. Aftershocks clustering locations events help characterize dimensions causative fault. Knowing number, size timing...
SUMMARY To constrain seismic anisotropy under and around the Alps in Europe, we study SKS shear wave splitting from region densely covered by AlpArray network. We apply a technique based on measuring intensity, constraining well both fast orientation delay. Four years of teleseismic earthquake data were processed, 723 temporary permanent broad-band stations deployment including ocean-bottom seismometers, providing spatial coverage that is unprecedented. The applied automatically (without...
Abstract. We use seismic waveform data from the AlpArray Seismic Network and three other temporary networks, to perform receiver function (RF) calculations time-to-depth migration update knowledge of Moho discontinuity beneath broader European Alps. In particular, we set up a homogeneous processing scheme compute RFs using time-domain iterative deconvolution method apply consistent quality control yield 112 205 high-quality RFs. then in newly implemented 3D spherical coordinate system...
<p>The central Italy seismic sequence, started with the Mw = 6.0 Amatrice earthquake on August 24th 2016, is first significant one after Italian Seismic Bulletin (BSI) changed its analysis strategies in 2015. These new consist release of BSI every four months, review events ML ≥ 1.5 and priority 3.5. Furthermore, last year we improved bulletin tools made possible all stations whose data are stored European Integrated Data Archive (EIDA). The procedures software utilities allowed,...
Summary We take advantage of the new large AlpArray Seismic Network (AASN) as part research initiative (www.alparray.ethz.ch), to establish a consistent seismicity-catalogue for greater Alpine region (GAR) time period 2016 January 1–2019 December 31. use data from 1103 stations including AASN backbone composed 352 permanent and 276 (including 30 OBS) temporary broad-band (network code Z3). Although characterized by moderate seismic hazard, European Alps surrounding regions have higher risk...
The largest dataset ever recorded during a normal fault seismic sequence was acquired the 2009 emergency triggered by damaging earthquake in L'Aquila (Italy). This possible through coordination of different rapid-response networks Italy, France and Germany. A network more than 60 stations up to 70,000 earthquakes. Here, we describe open-data archives where it is find this unique set data for studies related hazard, seismotectonics physics. Moreover, briefly some immediate direct applications...
Research Article| July 01, 2005 Seismic Monitoring in Northeastern Italy: A Ten-year Experience E. Priolo; Priolo OGS Dipartimento Centro Ricerche Sismologiche Via Treviso, 55 33100 Cussignacco (UD) Italy epriolo@inogs.it (E.P.) Search for other works by this author on: GSW Google Scholar C. Barnaba; Barnaba P. Bernardi; Bernardi G. Bernardis; Bernardis L. Bragato; Bragato Bressan; Bressan M. Candido; Candido Cazzador; Cazzador Di Bartolomeo; Bartolomeo Durì; Durì S. Gentili; Gentili A....
Abstract We calculate seismic velocity structure of the north Zagros suture zone, west Iran, to resolve crustal features at boundary Arabian‐Central Iranian collision. compute teleseismic receiver functions (RFs) for 46 stations along a transect crossing suture. Through harmonic analysis and inversion RF data, we obtain information on characteristics zone depth. The RFs their harmonics show low angle NE dipping between overriding layer midcrustal which corresponds zone. high feature (Vs ~...
SUMMARY The Pannonian Basin, situated in Central Europe, is surrounded by the Alpine, Carpathian and Dinaric orogens. To understand its tectonic characteristics evolution, we determine a shear wave velocity model of crust, mantle lithosphere asthenosphere consistently jointly inverting Rayleigh phase velocities measured from earthquake (EQ) ambient noise (AN) data. For AN data, continuous waveform data were collected 1254 stations, covering an area within 9° centre Basin during time period...
Abstract During the last 20 years, three seismic sequences affected Apenninic belt (central Italy): Colfiorito (1997–1998), L'Aquila (2009), and Amatrice Visso‐Norcia Campotosto (2016–2017). They lasted for a long time, with series of moderate‐to‐large earthquakes distributed over 40‐ to 60‐km‐long Apenninic‐trending segments. Their closeness in space time suggested study their aftershock highlight similarities differences. Aftershock migration distribution interarrival times were studied....