Details of Gravitmetry anomalies in the southern Alborán Sea , where the INCRISIS seismic fault zone triggering earthquakes is located

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Dataset identification

Title of datasetGravitmetry anomalies in the southern Alborán Sea , where the INCRISIS seismic fault zone triggering earthquakes is located
Narrative summary of datasetGravity data were obtained during the INCRISIS cruise to address the recent and active near-surface tectonic deformations related to the 2016–2017 seismic sequence within the greater context of the 1993–1994 and 2004 sequences in the central Alboran Sea. This study provided insights into the propagation of recent fault zones and how they are linked to seafloor deformations in addition to their relationships with the former Al Idrisi Fault.
Summary of processing methodologyGravity data were obtained using a Lockheed Martin BMG3 marine gravimeter with a precision of 0.7 mGal. Gravity Free air and Complete Bouguer anomalies were determined considering a standard density of 2.67 g/cm3. To extend the gravity anomalies to the shoreline, we used the global free air data set from Sandwell et al. (2014).Directional filters (horizontal gravity gradient) were applied
Start date2016-05-23
End date2016-05-27

Responsible organisations

CountrySpain
Organisation nameRoyal Institute and Observatory of Navy
Role of organisationDataset Holding Organisation
CountrySpain
Organisation nameUGR-CSIC, Andalusian Earth Sciences Institute
Role of organisationOriginator of Dataset
CountrySpain
Organisation nameCSIC, Institute of Marine Sciences
Role of organisationOriginator of Dataset

Dataset availability

Original dataset download linkhttps://cloud.emodnet-ingestion.eu/index.php/s/ItFXYDL4uWYphwC
Dataset formatImage
Public accessNo limitations
License for useODC-By
TypeDataset

Locations

Map
Latitude north boundary35.78340737
Longitude east boundary-3.5539067
Latitude south boundary35.33878393
Longitude west boundary-4.0003266
Sea areaAlboran Sea

Data types, collection and processing

Observation typeField geophysics
ParameterGravity

Process information

Submitting organisationInstitute of Marine Sciences, Mediterranean Marine and Environmental Research Centre, Department of Marine Science
Submission identifier (UUID)09d75fab-518c-4580-b85c-c810af85b8ff
Date of dataset creation2021-05-14
Date of metadata creation2021-05-14
Date of metadata latest revision2021-09-01
Date of publishing2021-09-17
Processing data centreInstitute of Marine Sciences, Mediterranean Marine and Environmental Research Centre, Department of Marine Science
Summary record-ID895