The GPS velocity field of the Aegean. New observations, contribution of the earthquakes, crustal blocks model

P Briole, A Ganas, P Elias… - Geophysical Journal …, 2021 - academic.oup.com
We calculate and analyse the coordinate time-series of 282 permanent GPS stations located
in Greece and 47 in surrounding countries. The studied period is 2000–2020. The average …

Strain and rotation rate patterns of mainland Greece from continuous GPS data and comparison between seismic and geodetic moment release

K Chousianitis, A Ganas… - Journal of Geophysical …, 2015 - Wiley Online Library
We processed data from~ 100 continuous GPS stations to provide new insights into the
crustal motion and deformation of central and western Greece. We used the derived velocity …

Temporal and spatial earthquake clustering revealed through comparison of millennial strain-rates from 36Cl cosmogenic exposure dating and decadal GPS strain …

F Iezzi, G Roberts, J Faure Walker, I Papanikolaou… - Scientific Reports, 2021 - nature.com
To assess whether continental extension and seismic hazard are spatially-localized on
single faults or spread over wide regions containing multiple active faults, we investigated …

Coseismic displacements from moderate-size earthquakes mapped by Sentinel-1 differential interferometry: the case of February 2017 Gulpinar earthquake sequence …

A Ganas, P Kourkouli, P Briole, A Moshou, P Elias… - Remote Sensing, 2018 - mdpi.com
We study the tectonic deformation from the February 2017 shallow earthquake sequence
onshore Biga Peninsula (NW Turkey, NE Aegean region). We use InSAR interferograms …

The 2 December 2020 MW 4.6, Kallithea (Viotia), central Greece earthquake: a very shallow damaging rupture detected by InSAR and its role in strain …

S Valkaniotis, V De Novellis, A Ganas, E Sansosti… - Acta Geophysica, 2024 - Springer
Abstract On 2 December 2020 10: 54 UTC a shallow earthquake of MW (NOA)= 4.6
occurred near the village of Kallithea (to the east of Thiva), central Greece, which, despite its …

Seismological data versus rheological modelling: Comparisons across the Aegean Region for improving the seismic hazard assessment

M Maggini, R Caputo - Journal of Structural Geology, 2021 - Elsevier
Compared analyses of the seismicity cutoff depth and the corresponding BDT (brittle-ductile
transition) depth obtained from rheological modelling have been performed for numerous …

Anthropogenically induced subsidence in Thessaly, central Greece: new evidence from GNSS data

P Argyrakis, A Ganas, S Valkaniotis, V Tsioumas… - Natural Hazards, 2020 - Springer
We combine almost 10 years of continuous GNSS observations at four permanent stations
with groundwater and rainfall data to investigate subsidence patterns in the region of …

Left-lateral shear inside the North Gulf of Evia Rift, Central Greece, evidenced by relocated earthquake sequences and moment tensor inversion

A Ganas, E Mouzakiotis, A Moshou, V Karastathis - Tectonophysics, 2016 - Elsevier
The use of local velocity model in the analysis of seismicity recorded by the Hellenic Unified
Seismological Network (HUSN), provides the opportunity to determine accurate hypocentral …

Sensitivity analysis for crustal rheological profiles: Examples from the Aegean region

M Maggini, R Caputo - Annals of Geophysics, 2020 - annalsofgeophysics.eu
We tested the validity of rheological profiles and their sensitivity to variations in the input
parameters, with particular emphasis on the resulting BDT (brittle-ductile transition) depth …

Characteristics of Recent Aftershocks Sequences (2014, 2015, 2018) Derived from New Seismological and Geodetic Data on the Ionian Islands, Greece

A Moshou, P Argyrakis, A Konstantaras, AC Daverona… - Data, 2021 - mdpi.com
In 2014–2018, four strong earthquakes occurred in the Ionian Sea, Greece. After these
events, a rich aftershock sequence followed. More analytically, according to the manual …