The preparatory process of the 2023 Mw 7.8 Türkiye earthquake.

To verify the existence of a preparatory process for the 6 February 2023, Mw 7.8 Kahramanmaraş earthquake, southern Türkiye, we analyze the temporal evolution of seismic catalog information for ~ 7500 earthquakes with magnitudes M ≥ 1.5, which occurred along the main segments of the East Anatolian Fault (EAF) since 2014.

On catching the preparatory phase of damaging earthquakes: an example from central Italy.

How, when and where large earthquakes are generated remain fundamental unsolved scientific questions. Intercepting when a fault system starts deviating from its steady behavior by monitoring the spatio-temporal evolution and dynamic source properties of micro-to-small earthquakes can have high potential as tool for identifying the preparatory phase of large earthquakes. We analyze the seismic activity that preceded the Mw 6.