QQuake plugin is a plugin that facilitates the download of seismological data from different sources and loads them directly in QGIS.
More information at the QQuake homepage at
https://www.emidius.eu/qquake/
The following is a scientific paper describing the plugin and the context that lead to its development
Locati M., Vallone R., Ghetta M. and Dawson N. (2021). QQuake, a QGIS Plugin for Loading Seismological Data From Web Services. Front. Earth Sci. 9:614663. https://doi.org/10.3389/feart.2021.614663