2026-10-21T00:09:44Z https://oai.datacite.org/oai

doi:10.13127/ismd.2.1 2025-04-23T13:22:33Z WNGN CRUI.INGV

8 CRUI.INGV 10.13127/ISMD.2.1 Massa, Marco Marco Massa https://orcid.org/0000-0003-0696-2035 Istituto Nazionale di Geofisica e Vulcanologia (INGV) D'Alema, Ezio Ezio D'Alema https://orcid.org/0000-0001-6581-8653 Istituto Nazionale di Geofisica e Vulcanologia (INGV) Mirenna, Santi Santi Mirenna https://orcid.org/0000-0002-2700-9246 Istituto Nazionale di Geofisica e Vulcanologia (INGV) Lovati, Sara Sara Lovati https://orcid.org/0000-0002-2046-2152 Istituto Nazionale di Geofisica e Vulcanologia (INGV) Carannante, Simona Simona Carannante https://orcid.org/0000-0002-5209-2221 Istituto Nazionale di Geofisica e Vulcanologia (INGV) Augliera, Paolo Paolo Augliera https://orcid.org/0000-0001-5908-389X Istituto Nazionale di Geofisica e Vulcanologia (INGV) Franceschina, Gianlorenzo Gianlorenzo Franceschina https://orcid.org/0000-0003-0990-4279 Istituto Nazionale di Geofisica e Vulcanologia (INGV) Istituto Nazionale di Geofisica e Vulcanologia (INGV) 2012 strong motion raw data, strong motion authomatic corrected data, station site characterization strong motion data real time monitoring national seismic network strong motion waveforms metadata, site characterization Mirenna, Santi Santi Mirenna https://orcid.org/0000-0002-2700-9246 Istituto Nazionale di Geofisica e Vulcanologia (INGV) D'Alema, Ezio Ezio D'Alema https://orcid.org/0000-0001-6581-8653 Istituto Nazionale di Geofisica e Vulcanologia (INGV) Massa, Marco Marco Massa https://orcid.org/0000-0003-0696-2035 Istituto Nazionale di Geofisica e Vulcanologia (INGV) Lovati, Sara Sara Lovati https://orcid.org/0000-0002-2046-2152 Istituto Nazionale di Geofisica e Vulcanologia (INGV) Istituto Nazionale di Geofisica e Vulcanologia (INGV) https://ror.org/00qps9a02 2012-01/ 2012-01 en 10.13127/sd/x0fxnh7qfy 10.13127/sd/fbbbtdtd6q 10.7914/sn/it 10.7914/sn/gu 10.13127/sd/7txegdo5x8 10.7914/sn/ox 10.7914/sn/st 10.1785/0220140024 10.4401/ag-7193 10.4401/ag-6120 10.4401/ag-5828 10.1785/0220170110 10.13127/sd/u0j8hsaevf 10.13127/sd/fir72chywu 10.13127/sd/ljfpeosek0 10.13127/sd/cfz7ftsw-y 10.13127/sd/jhggg3bnlq 10.13127/sd/tblkba-3u6 10.13127/sd/ns6hb3q8ve 10.13127/sd/yhcfomcbo_ 10.13127/sd/fqwsu1k6ib 10.13127/sd/2pnsq5uatq 10.13127/sd/sx4pyrldwa 10.13127/sd/b3m2aw6cwl 10.13127/sd/o5phm7wpko 160 Gbyte (2019/10) text/csv text/javascript application/json application/vnd.fdsn.mseed text/plain application/pdf application/postscript text/plain text/xml 2.1 Open Access Creative Commons Attribution 4.0 International ISMD is the real-time strong motion database of INGV since 2012. The web portal was designed and built in 2011 in cooperation between INGV Milan department and the National Earthquake Center, CNT (nowadays ONT). In the institutional context, the ISMD project represented a shared path to arrive at the regularization and homogeneity of the collection, treatment and distribution of the INGV accelerometric data. For each earthquake with epicenter located on the national territory with local magnitude (ML) ≥ 3.0 ISMD provides the immediate publication of the accelerometric data and related waveforms metadata, together with detailed geological, morphological and geophysical information aimed at the correct characterization of the registration sites. Over the years, ISMD has significantly increased the number of analysed accelerometric stations, moving from INGV and MedNet stations (managed by INGV) to all accelerometric networks present on the national territory and belonging to other public organizations in agreement for data exchange with INGV (e.g. OGS, autonomous province of Trento, University of Genoa, AMRA foundation, DPC). Peculiarity that has always distinguished ISMD compared to other accelerometric databases is the real-time analysis of all the data acquired by the stations installed for emergencies by the Sismiko and Emersito operating groups (e.g. Mirandola 2012, Amatrice 2016, Ischia 2017 , Molise 2018). ISMD è la banca dati accelerometrica in tempo reale dell’INGV. Il portale è stato progettato e realizzato nel 2011 da personale afferente alle sezione INGV Milano su richiesta da parte dell’allora Centro Nazionale Terremoti (CNT). In ambito istituzionale il progetto ISMD ha rappresentato un percorso condiviso per arrivare alla regolarizzazione ed omogeneità di raccolta, trattamento e distribuzione del dato accelerometrico. ISMD garantisce in occasione di ogni terremoto con epicentro localizzato su territorio nazionale con magnitudo locale (ML) ≥ 3.0 la pubblicazione immediata dei dati accelerometrici e dei metadati delle forme d’onda registrate, insieme a dettagliate informazioni geologiche, morfologiche e geofisiche finalizzate alla corretta caratterizzazione dei siti di registrazione. Negli anni ISMD ha incrementato notevolmente il carico di stazioni analizzate, passando dalle stazioni INGV e MedNet (gestite da INGV) a tutti i network accelerometrici presenti sul territorio nazionale e facenti capo ad altre organizzazioni pubbliche in convenzione di scambio dati con INGV, quali la rete OGS, della provincia autonoma di Trento, dell’Università di Genova, della fondazione AMRA Scarl, oltre che una selezione di stazioni DPC-RAN. Peculiarità che distingue da sempre ISMD rispetto ad altre banche dati accelerometriche è l’analisi in tempo reale di tutti i dati acquisiti dalle stazioni installate dall’Ente anche in ambito di emergenza dai gruppi operativi Sismiko ed Emersito (Mirandola 2012, Amatrice 2016, Ischia 2017, Molise 2018). The existence of the database is made possible thanks to the existence of a dedicated SPC network connection, between offices of Rome and Milan, which guarantees the redundancy of data continuously acquired by all the INGV accelerometric stations and consortium partners since 2012. Thanks to a SeedLink server installed to INGV Milan section, an ever-increasing share of daily data has been archived over the years, today, equal to about 25Gbyte per day. In this perspective, the data acquisition server of Milan section also has a second-level backup function with regard to the accelerometric component of the national seismic network. ISMD has always used the information relating to the hypocentral coordinates and the magnitude provided by the National Earthquake Observatory (ONT), activating the automatic processing procedure a few minutes after receiving the revised location (ie rev100), capable of providing a complete picture of the shaking occurred in the epicentral area. The completeness of data distribution is currently constrained to a minimum magnitude threshold: for earthquakes of ML <3.5, the accelerometric waveforms are made available only in incorrect raw format (SAC counts, automatic version), while in the event of earthquakes with ML ≥ 3.5, the automatically processed waveforms (SAC format) can be downloaded and subsequently reviewed by an expert operator within 24h from the time of the earthquake (ASCII gal, revised version). For all the revised events the main parameters of engineering interest are provided (PGA, PGV, PGD, spectral ordinates, Arias and Housner intensities), useful for defining in detail the shaking occurred on the surface. ISMD has been completely revised during the 2016 Amatrice sequence as regards the graphic interface created in html5 and php and for the creation of an open source PostgreSQL relational database. The database is aimed at a transversal user, including researchers, university students and professional companies. The website thanks to its immediacy of publication in particular during seismic emergencies has reached over 300,000 accesses during the 2016 Amatrice sequence and an amount of downloaded data in the order of hundreds of Giga. The data contained in ISMD can always be freely consulted and downloaded without any limitation by any user regularly registered on the website. The open structure of the portal and its waveform storage and processing system make it easily adaptable to the integration of the real-time data flow from other Italian accelerometric networks. For each analyzed earthquake, at the end of the automatic procedure, ISMD publishes online a detailed report in order to provide fast indications about the shaking scenario of the area. Furthermore, thanks to internal and reserved pages with restricted access, ISMD shares the details relating to the quality of the recorded data with the seismic room of ONT Rome, providing together the xml file containing the shaking parameters in a format compatible with the input used for the shake maps calculations. At present the site is available both in English and Italian versions. Italy Italy 6.5 19 36 47.5 Presidenza del Consiglio dei Ministri - Dipartimento della Protezione Civile (DPC) https://doi.org/10.13039/100012783 Convenzione INGV-DPC Allegato A Ministero dell'Università e della Ricerca (MUR) https://doi.org/10.13039/501100003407 FISR Sale 2017 - Sale operative integrate e reti di monitoraggio del futuro: l’INGV 2.0