Konstantinos Chousianitis
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View article: The Upper Crustal Deformation Field of Greece Inferred From GPS Data and Its Correlation With Earthquake Occurrence
The Upper Crustal Deformation Field of Greece Inferred From GPS Data and Its Correlation With Earthquake Occurrence Open
We present a new geodetic strain rate and rotation rate model for Greece that has been derived using a highly dense GPS velocity field. The spatial distribution and the resolved rates of the various velocity gradient tensor quantities prov…
View article: Tectonic monitoring with low-cost multi-GNSS installations in Greece
Tectonic monitoring with low-cost multi-GNSS installations in Greece Open
In 2023, we began installing a low-cost tectonic multi-GNSS network in Greece, funded by the European Research Council. We have installed a total of 45 permanent/continuous-mode stations, with another 15-20 to be installed in 2024. Install…
View article: Kinematics of the Kahramanmaraş triple junction and of Cyprus: evidence of shear partitioning
Kinematics of the Kahramanmaraş triple junction and of Cyprus: evidence of shear partitioning Open
Triple junctions involving convergent plate boundaries extend beyond local implications, which is crucial for studying the geology of convergent plate boundary zones. However, kinematic models overlook Cyprus-Anatolia motion due to limited…
View article: Kinematics of the Kahramanmaraş triple junction: evidence of shear partitioning
Kinematics of the Kahramanmaraş triple junction: evidence of shear partitioning Open
View article: Kinematics of the Kahramanmaraş Triple Junction and of Cyprus: Evidence of Shear Partitioning
Kinematics of the Kahramanmaraş Triple Junction and of Cyprus: Evidence of Shear Partitioning Open
View article: Dataset used to invert for the 2018 Zakynthos Earthquake Rupture Process
Dataset used to invert for the 2018 Zakynthos Earthquake Rupture Process Open
Datasets used in the work
View article: Dataset_used_to_invert_for_the_2018_Zakynthos_Earthquake_Rupture_Process.zip
Dataset_used_to_invert_for_the_2018_Zakynthos_Earthquake_Rupture_Process.zip Open
Datasets used in the work
View article: Rupture Process of the 2020 Mw7.0 Samos earthquake and its effect on surrounding active faults
Rupture Process of the 2020 Mw7.0 Samos earthquake and its effect on surrounding active faults Open
Here we have archived available geodetic and strong motion data that accompany the article 'Rupture Process of the 2020 Mw7.0 Samos earthquake and its effect on surrounding active faults'.
View article: Rupture Process of the 2020 Mw7.0 Samos earthquake and its effect on surrounding active faults
Rupture Process of the 2020 Mw7.0 Samos earthquake and its effect on surrounding active faults Open
Here we have archived available geodetic and strong motion data that accompany the article 'Rupture Process of the 2020 Mw7.0 Samos earthquake and its effect on surrounding active faults'.
View article: Comparison of local kinematic rupture joint inversion approaches for tsunami early warning: Examples of the 2017-2020 Mw > 6.3 East Aegean earthquakes
Comparison of local kinematic rupture joint inversion approaches for tsunami early warning: Examples of the 2017-2020 Mw > 6.3 East Aegean earthquakes Open
<p>The fast inversion of reliable centroid moment tensor and kinematic rupture parameters of earthquakes occurring near coastal margins is a key for the assessment of the tsunamigenic potential and early tsunami warning (TEW). In rec…
View article: Seismic hazard assessment accounting for earthquake-induced phenomena through spatial multi-criteria analysis in Xerias torrent basin, Greece
Seismic hazard assessment accounting for earthquake-induced phenomena through spatial multi-criteria analysis in Xerias torrent basin, Greece Open
<p>The present study focuses on the area of ​​the Xerias torrent drainage basin, located at Northeastern Peloponnese, Greece. The study area is situated at the eastern part of the Gulf of Corinth, an active tecton…
View article: The 2018 Mw 6.8 Zakynthos (Ionian Sea, Greece) earthquake: seismic source and local tsunami characterization
The 2018 Mw 6.8 Zakynthos (Ionian Sea, Greece) earthquake: seismic source and local tsunami characterization Open
SUMMARY We investigated the kinematic rupture model of the 2018 Mw 6.8 Zakynthos, Ionian Sea (Greece), earthquake by using a non-linear joint inversion of strong motion data, high-rate GPS time-series and static coseismic GPS displacements…
View article: Influence of site response and focal mechanism on the performance of peak ground motion prediction equations for the Greek region
Influence of site response and focal mechanism on the performance of peak ground motion prediction equations for the Greek region Open
View article: DataSetZaky2018.zip
DataSetZaky2018.zip Open
Datasets used in the work
View article: Regional ground‐motion prediction equations for amplitude‐, frequency response‐, and duration‐based parameters for <scp>G</scp>reece
Regional ground‐motion prediction equations for amplitude‐, frequency response‐, and duration‐based parameters for <span>G</span>reece Open
Summary Although all of the main properties of a ground motion cannot be captured through a single parameter, a number of different engineering parameters has been proposed that are able to reflect either one or more ground‐motion characte…
View article: MONITORING OF SURFACE DISPLACEMENTS IN THE KALOCHORI AREA (THESSALONIKI, GREECE) USING A LOCAL GNSS NETWORK
MONITORING OF SURFACE DISPLACEMENTS IN THE KALOCHORI AREA (THESSALONIKI, GREECE) USING A LOCAL GNSS NETWORK Open
The ground motions in the Kalochori region (well known for its subsidence history during the 2nd half of 20th century) were investigated by NOA using a mobile GNSS (GPS) network, comprising 18 stations. The network was measured four (4) ti…
View article: SOURCE PARAMETERS OF MODERATE AND STRONG EARTHQUAKES IN THE BROADER AREA OF ZAKYNTHOS ISLAND (W. GREECE) FROM REGIONAL AND TELESEISMIC DIGITAL RECORDINGS
SOURCE PARAMETERS OF MODERATE AND STRONG EARTHQUAKES IN THE BROADER AREA OF ZAKYNTHOS ISLAND (W. GREECE) FROM REGIONAL AND TELESEISMIC DIGITAL RECORDINGS Open
The source parameters of all the moderate and strong events that occurred in the broader area of Zakynthos Island for the period 1997–2009 are determined using two different techniques depending on epicentral distance. For the strong event…
View article: Time series analysis of the NOANET CGPS stations
Time series analysis of the NOANET CGPS stations Open
The National Observatory of Athens has begun installing permanent GPS stations on February 2006 including a EUREF permanent station in Attica, NOA1. Currently the National Observatory of Athens operates 20 continuous GPS stations around Gr…
View article: Slip model of the 17 November 2015 <i>M<sub>w</sub></i> = 6.5 Lefkada earthquake from the joint inversion of geodetic and seismic data
Slip model of the 17 November 2015 <i>M<sub>w</sub></i> = 6.5 Lefkada earthquake from the joint inversion of geodetic and seismic data Open
We inferred the rupture process of the 2015 Lefkada earthquake by combining teleseismic and near‐field strong motion data, together with static and dynamic GPS displacements. The joint inversion of all data sets revealed a relatively compl…
View article: Assessment of Earthquake‐Induced Landslide Hazard in Greece: From Arias Intensity to Spatial Distribution of Slope Resistance Demand
Assessment of Earthquake‐Induced Landslide Hazard in Greece: From Arias Intensity to Spatial Distribution of Slope Resistance Demand Open
The earthquake-induced landslide hazard in Greece is evaluated by
\nmeans of a parametric time probabilistic approach. First, by taking into account the
\ncharacteristics of seismicity affecting Greece, we calculated occurrence probabiliti…
View article: Strain and rotation rate patterns of mainland Greece from continuous GPS data and comparison between seismic and geodetic moment release
Strain and rotation rate patterns of mainland Greece from continuous GPS data and comparison between seismic and geodetic moment release Open
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 field to evaluate two‐dimensional strain and rotation rate tens…