Details of Gravitmetry anomalies in the southern Alborán Sea , where the INCRISIS seismic fault zone triggering earthquakes is located
BackDataset identification
© OpenStreetMap contributors
Title of dataset | Gravitmetry anomalies in the southern Alborán Sea , where the INCRISIS seismic fault zone triggering earthquakes is located |
Narrative summary of dataset | Gravity 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 methodology | Gravity 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 date | 2016-05-23 |
End date | 2016-05-27 |
Responsible organisations
Country | Spain |
Organisation name | Royal Institute and Observatory of Navy |
Role of organisation | Dataset Holding Organisation |
Country | Spain |
Organisation name | UGR-CSIC, Andalusian Earth Sciences Institute |
Role of organisation | Originator of Dataset |
Country | Spain |
Organisation name | CSIC, Institute of Marine Sciences |
Role of organisation | Originator of Dataset |
Dataset availability
Original dataset download link | https://cloud.emodnet-ingestion.eu/index.php/s/ItFXYDL4uWYphwC |
Dataset format | Image |
Public access | No limitations |
License for use | ODC-By |
Type | Dataset |
Locations
Map | © OpenStreetMap contributors |
Latitude north boundary | 35.78340737 |
Longitude east boundary | -3.5539067 |
Latitude south boundary | 35.33878393 |
Longitude west boundary | -4.0003266 |
Sea area | Alboran Sea |
Data types, collection and processing
Observation type | Field geophysics |
Parameter | Gravity |
Process information
Submitting organisation | Institute of Marine Sciences, Mediterranean Marine and Environmental Research Centre, Department of Marine Science |
Submission identifier (UUID) | 09d75fab-518c-4580-b85c-c810af85b8ff |
Date of dataset creation | 2021-05-14 |
Date of metadata creation | 2021-05-14 |
Date of metadata latest revision | 2021-09-01 |
Date of publishing | 2021-09-17 |
Processing data centre | Institute of Marine Sciences, Mediterranean Marine and Environmental Research Centre, Department of Marine Science |
Summary record-ID | 895 |