Database of the 2023 seismic sequence recorded in Gorj area (Romania)

An intense seismic sequence occurred in 2023 in Gorj area (Romania), part of the Central Southern Carpathians seismic zone, having a doublet as main shocks. The first one, with a local magnitude of 5.2, was recorded on February 13 at 14:58:09 UTC, and the second one, with a local magnitude of 5.7, was recorded the next day at 13:16:52 UTC. The data was processed using recordings from the Romania Seismic Network [1] and AdriaArray Temporary Network [2, 3]. This database contains the parameters of the two main shocks and over 4000 aftershocks as recorded and located up to 31/12/2023. The table includes a column which represents the number of seismic phases used to locate the event (Nph), a column that indicates the number of seismic stations used to locate the event (Nst), and a column that specifies the number of stations used in computing the local magnitude (ML) of the event (Nmg).