You can find information about me here:
Google Scholar: https://scholar.google.com/citations?user=F8qbKq0AAAAJ&hl=it&oi=ao
Research Gate: https://www.researchgate.net/profile/Davide-Zaccagnino
Sapienza University: https://phd.uniroma1.it/web/ZACCAGNINO-DAVIDE_nP1748720_EN.aspx
ORCID: https://orcid.org/0000-0001-6884-8452
LinkedIn: https://it.linkedin.com/in/davide-zaccagnino-0689a31a1
Academia: https://uniroma.academia.edu/davidezaccagnino
Nature Community: https://earthenvironmentcommunity.nature.com/users/davide-zaccagnino
Scuola di Politiche: https://scuoladipolitiche.eu/portfolio/davide-zaccagnino/
Below, my world in a nutshell: links to available free catalogues and databases I routinely access for my research
Earth parameters: https://www.iers.org/IERS/EN/DataProducts/tools/eop_reader/eop_reader_tool.html
Ephemerides: https://ssd.jpl.nasa.gov/ephem.html
EPS: http://www-solid.eps.s.u-tokyo.ac.jp/~idehara/wtd0/Welcome.html
ETHZ: http://www.seismo.ethz.ch/en/research-and-teaching/products-software/fdsn-web-services/
Etna: http://sismoweb.ct.ingv.it/Etna/catalogs/EtnaRCSC/catalogue.php
GCMT Catalogue: https://www.globalcmt.org/CMTsearch.html
GeoNET: https://quakesearch.geonet.org.nz/
GNSS: http://geodesy.unr.edu/NGLStationPages/GlobalStationList
Iceland: https://en.vedur.is/earthquakes-and-volcanism/earthquakes
IGETS: http://isdc.gfz-potsdam.de/igets-data-base/
INGV: http://terremoti.ingv.it/en , https://data.ingv.it/en/
IPOC: https://www.ipoc-network.org/welcome-to-ipoc/
IPSI: http://ipsi.rm.ingv.it/
IRIS (MT solutions): https://ds.iris.edu/spud/momenttensor
ISC (MT solutions): http://www.isc.ac.uk/iscbulletin/search/fmechanisms/
JMA: http://www.data.jma.go.jp/svd/eqev/data/bulletin/hypo_e.html , http://geophysics.geo.auth.gr/ss/catalogs_en.html
NCEC: https://ncedc.org/ncedc/catalog-search.html
ORFEUS: https://www.orfeus-eu.org/data/
Parametric Catalogue of Seismicity (Italy): https://emidius.mi.ingv.it/CPTI15-DBMI15/index_en.htm, https://emidius.mi.ingv.it/CPTI15-DBMI15/query_eq/
PNSN: https://pnsn.org/
SCARDEC: http://scardec.projects.sismo.ipgp.fr/
SCEC:https://scedc.caltech.edu/data/eq-catalogs.html
Slow events: http://www-solid.eps.s.u-tokyo.ac.jp/~sloweq/
Tsunami:https://www.ngdc.noaa.gov/hazel/view/hazards/tsunami/event-search
Turkey:https://deprem.afad.gov.tr/last-earthquakes , https://sites.google.com/site/xonurtan/turhec
UNAVCO: https://www.unavco.org/data/data.html
USGS: https://earthquake.usgs.gov/earthquakes/search/
World stress map: https://www.world-stress-map.org/ , http://sgi2.isprambiente.it/ithacaweb/viewer/index.html
Selected data from publications: https://zenodo.org/search?page=1&size=20&q=seismic%20catalog