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IGME- Quaternary Fault Database of the Iberian Peninsula (QAFI)

QAFI is a database of faults with geological evidence of proven activity during the Quaternary period (the last 2.6 million years according to the limit officially established by the SQS in 2009) of the Iberian Peninsula.

It is a project in constant revision and updating as a result of the progress of studies and knowledge about the structures capable of generating earthquakes in Iberia, and can never be considered complete or definitive, both because of the scientific nature of the data contained in it, and because of the modus operandi used in its construction: the altruistic collaboration of numerous researchers in Earth Sciences.

QAFI, both in Access format and geospatially represented, is hosted and maintained by the Geological Survey of Spain (IGME-CSIC), and is accessible to the entire scientific and technical community and society in general.

Simple

Alternate title

QAFI

Date (Creation)
2010-10-19
Date (Publication)
2012-02-07
Date (Revision)
2012-02-07
Citation identifier
69
Presentation form
Digital map
Presentation form
Digital document
Purpose

The QAFI database has two main objectives: the storage and dissemination of information on the active quaternary faults of the Iberian Peninsula in a technologically updated and dynamic format, as well as contributing to improving seismic hazard estimates and making critical infrastructure projects and emergency or land-use plans more effective and optimal.

Credit

Technical Editor: Santiago Martín Alfageme.

Web application: Ángel Prieto Martín.

Science Editors: Julián García Mayordomo (IGME-CSIC), Juan M. Insua Arévalo (U. Complutense de Madrid), Jose Jesús Martínez Díaz (U. Complutense de Madrid), Alberto Jiménez Díaz (U. Complutense de Madrid), Raquel Martín Banda (IGME-CSIC), Jose A. Álvarez Gómez (U. Cantabria), Raúl Pérez López (IGME-CSIC), Miguel Ángel Rodríguez Pascua (IGME-CSIC), Martín Rodríguez Peces (U. Complutense de Madrid), Jorge Giner Robles (U. Autónoma de Madrid), Fidel Martín González (U. Rey Juan Carlos), Eulalia Masana (U. Barcelona), Héctor Perea (Universidade de Lisboa, Portugal), Eliza S. Nemser (Intituto Superior Técnico, Portugal), João Cabral (Universidade de Lisboa, Portugal).

Metadata Editor: Raquel Martín Banda (IGME-CSIC).

Status
Completed
Point of contact
Organisation name Individual name Electronic mail address Role

Geological Survey of Spain (IGME-CSIC)

García Mayordomo, Julián

qafi@igme.es

Point of contact
Maintenance and update frequency
Annually
Keywords
  • IGME

  • Iberia

  • Palaeoseismology

  • Tectonics

  • Sismic Hazard

Tesauro IGME

  • Quaternary

  • Fault

GEMET

  • Geology

  • NATURAL ENVIRONMENT, ANTHROPIC ENVIRONMENT

  • LITHOSPHERE (soil, geological processes)

  • Geological processes

  • Seismic activity

  • Earthquakes

GEMET - INSPIRE themes, version 1.0
  • Natural risk zones
Keywords
  • Earthquakes

  • Seismic Hazards

CEOLocation

  • COUNTRIES

  • SPAIN

  • PORTUGAL

EuropeanTerritorialUnits

  • SPAIN

Keywords
  • Iberia

Spatial scope
  • National
Keywords
  • EGDI-selection

Specific usage

The QAFI database has two main objectives: the storage and dissemination of information on the active quaternary faults of the Iberian Peninsula in a technologically updated and dynamic support, as well as contributing to improve seismic hazard estimates and to make critical infrastructure projects and emergency or land-use plans more effective and optimal.

User contact info
Organisation name Individual name Electronic mail address Role

Geological Survey of Spain (IGME-CSIC)

cartografiadigital@igme.es

Point of contact
Access constraints
Other restrictions
Other constraints
No limitations to public access
Use constraints
Other restrictions
Other constraints

LICENCE OF USE: Conditions of public use and dissemination of information for the re-use of IGME data. http://www.igme.es/Ayuda/CondiUso.htm

Title

Neotectonic Map of Spain at Scale 1:1,000,000

Date (Creation)
1990-12-03
Citation identifier
26045
Cited responsible party
Organisation name Individual name Electronic mail address Role

Geological Survey of Spain (IGME-CSIC)

publicaciones@igme.es

Point of contact
Association Type
Cross reference
Spatial representation type
Vector
Denominator
200000
Language
English
Character set
8859 Part 1
Topic category
  • Geoscientific information
Description

Iberian Peninsula (Spain and Portugal)

N
S
E
W
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Supplemental Information

QAFI has been funded and supported by the following research projects: FASE-GEO (CGL2009-09726-/BTE), IBERFAULT (CGL2009-07388-E/BTE) and SHARE (FP7-226967).

The database has been created with Access 2003 from Microsoft, Inc. To open it correctly, it is necessary to use Access 2003 or a later version and to enable macros.

QAFI is also online at www.igme.es/infoingme/aplicaciones/QAFI/, where the fault traces of the database are displayed on the GoogleMap interface.

Unique resource identifier
EPSG:4326
Unique resource identifier
EPSG:4258
Unique resource identifier
EPSG:4230
Unique resource identifier
EPSG:23028
Unique resource identifier
EPSG:23029
Unique resource identifier
EPSG:23030
Unique resource identifier
EPSG:23031
Unique resource identifier
EPSG:25828
Unique resource identifier
EPSG:25829
Title

European Petroleum Surgey Group

Date (Creation)
1986-01-01
Unique resource identifier
EPSG:25830
Unique resource identifier
EPSG:25831
Unique resource identifier
EPSG:3857
Unique resource identifier
EPSG:102100
Distribution format
Name Version

Mapa digital: SHP - ArcView ShapeFile

9.2

Mapa digital: MDB - Microsoft Data Base

2003

Mapa en papel

Unknown

Servicio web: WMS - Web Map Service

1.3.0

Distributor

Distributor contact
Organisation name Individual name Electronic mail address Role

Geological Survey of Spain (IGME-CSIC)

cartografiadigital@igme.es

Distributor
Fees

Gratuito

Distributor format
Name Version

Mapa digital: SHP - ArcView ShapeFile

9.2

Mapa digital: MDB - Microsoft Data Base

2003

Distributor

Distributor contact
Organisation name Individual name Electronic mail address Role

Documentation Centre of the Geological Survey of Spain (IGME-CSIC)

documentacion@igme.es

Distributor
Distributor format
Name Version

Paper map

-

Distributor

Distributor contact
Organisation name Individual name Electronic mail address Role

Technical Vice-Directorate of Geological Information Systems of the Geological Survey of Spain (IGME-CSIC)

cartografiadigital@igme.es

Distributor
Distributor format
Name Version

Servicio web: WMS - Web Map Service

1.3.0

Units of distribution

Las unidades de información que comprenden esta base de datos son las siguientes: Identificación-compilación. Geometría y cinemática. Actividad cuaternaria. Parámetros sísmicos. Sismicidad asociada. Información extendida y referencias.

OnLine resource
Protocol Linkage Name

OGC:WMS-1.3.0-http-get-capabilities

http://mapas.igme.es/gis/services/BasesDatos/IGME_QAFI/MapServer/WMSServer?service=wms&request=getcapabilities&version=1.3.0

Link to the GetCapabilities of the web service hosting the product

WWW:LINK-1.0-http--related

http://mapas.igme.es/Servicios/default.aspx#IGME_QAFI

Link to the GetCapabilities of the web service hosting the product

Hierarchy level
Dataset

Completeness commission

Name of measure

Presence of duplicated faults

Measure description

Automatic control. Manual verification

Conformance result

Title

Automatic control. Manual checking. Presence of duplicate faults

Date (Revision)
2012-02-07

Citation identifier

No information provided.
Explanation

Error rate: 0%

Pass
Yes

Completeness commission

Name of measure

Presence of non-inventoried faults%

Measure description

Automatic control. Manual verification

Conformance result

Title

Automatic control. Manual verification. Presence of non-inventoried faults

Date (Revision)
2012-02-07

Citation identifier

No information provided.
Explanation

Error rate 0 %

Pass
Yes

Completeness omission

Name of measure

No faults inventoried

Measure description

Automatic control. Manual verification.

Conformance result

Title

Automatic control. Manual verification. Absence of inventoried faults

Date (Revision)
2012-02-07

Citation identifier

No information provided.
Explanation

Error rate: 0%

Pass
Yes

Conceptual consistency

Name of measure

Degree of approximation between the physical structure of the database and the conceptual model

Measure description

Manual verification

Conformance result

Title

Manual verification. Degree of approximation between the physical structure of the database and the conceptual model.

Date (Revision)
2012-02-07

Citation identifier

No information provided.
Explanation

Conformant

Pass
Yes

Conceptual consistency

Name of measure

Existence of values outside the established range for each attribute

Measure description

Manual verification

Conformance result

Title

Manual verification

Date (Revision)
2012-02-07

Citation identifier

No information provided.
Explanation

Conformant

Pass
Yes

Format consistency

Name of measure

Degree of approximation of the data to the established physical structure.

Measure description

Manual verification.

Conformance result

Title

Own project specification

Date (Revision)
2012-02-07

Citation identifier

No information provided.
Explanation

Conformant

Pass
Yes

Absolute external positional accuracy

Name of measure

Difference between the real position of the fault and the position resulting from the estimation or measurement of its coordinates.

Measure description

Although all compilers were supposed to work on the same mdt and with the same coordinate system (ETRS89-zone30), the reality has been different and variable errors are observed.

Conformance result

Title

Difference between the real position of the fault and the position resulting from the estimation or measurement of its coordinates.

Date (Revision)
2012-02-07

Citation identifier

No information provided.
Explanation

Error < 700 m

Pass
No

Thematic classification correctness

Name of measure

Degree of fidelity of attribute values

Measure description

Manual verification

Conformance result

Title

Own project specification

Date (Revision)
2012-02-07

Citation identifier

No information provided.
Explanation

Conformant

Pass
Yes

Non quantitative attribute accuracy

Name of measure

Degree of semantic accuracy of attributes

Measure description

Verificación manual

Conformance result

Title

Manual verification. Degree of semantic accuracy of attributes

Date (Revision)
2012-02-07

Citation identifier

No information provided.
Explanation

Conformant

Pass
Yes

Accuracy of time measurement

Name of measure

Errors in data update date

Measure description

Manual verification

Conformance result

Title

Manual check. Errors in data update date

Date (Revision)
2012-02-07

Citation identifier

No information provided.
Explanation

Conformant

Pass
Yes

Temporal validity

Name of measure

Validity over time of the specified dataset

Measure description

Manual verification

Conformance result

Title

Manual verification. Validity over time of the specified data set.

Date (Revision)
2012-02-07

Citation identifier

No information provided.
Explanation

Conformant

Pass
Yes

Conformance result

Title
Reglamento (UE) n o 1089/2010 de la Comisión de 23 de noviembre de 2010 por el que se aplica la Directiva 2007/2/CE del Parlamento Europeo y del Consejo en lo que se refiere a la interoperabilidad de los conjuntos y los servicios de datos espaciales
Date (Publication)
2014-12-31
Explanation
Not Conformant
Pass
No

Conformance result

Title

REGLAMENTO (CE) No 1205/2008 DE LA COMISIÓN de 3 de diciembre de 2008 por el que se ejecuta la Directiva 2007/2/CE del Parlamento Europeo y del Consejo en lo que se refiere a los metadatos

Date (Publication)
2008-12-04
Explanation

Consult the above-mentioned regulation

Pass
Yes
Statement

Firstly, the scientific design of the database was carried out after reviewing other existing databases related to the subject (U.S. Geological Survey - http://earthquakes.usgs.gov/regional/qfaults/), New Zealand GNS - http://data.gns.cri.nz/af/), Japanese AIST - http://riodb02.ibase.aist.go.jp/activefault/index_e.html, French BRGM - www.neopal.net, INGV - http://diss.rm.ingv.it/diss/). Unlike the previous ones, QAFI was designed to be created from the altruistic collaboration of Earth science researchers, therefore an input form was designed.

The data collection took advantage of the First Iberian Meeting on Active Faults and Palaeoseismology (Iberfault) held in October 2010, after which two major revisions (v.1.1 and v.2.0) were carried out. The latter aimed to improve the quality, uniformity and completeness of the data.

All this information can be found in the following article: J. García-Mayordomo, J.M. Insua-Arévalo, J.J. Martínez-Díaz, A. Jiménez-Díaz, R. Martín-Banda, S. Martín-Alfageme, J.A. Álvarez-Gómez, M. Rodríguez-Peces, R. Pérez-López, M.A. Rodríguez-Pascua, E. Masana, H. Perea, F. Martín-González, J. Giner-Robles, E.S. Nemser, J. Cabral and the QAFI Compilers Working Group (2012) The Quaternary Active Faults Database of Iberia (QAFI v.2 .0), Journal of Iberian Geology (submitted).

Description

Scientific design: Agreed by the authors after analysis of existing databases related to the subject.

Description

Creation of an input form: It highlights a peculiarity in its design: it has been designed to be created from the altruistic collaboration of researchers in Earth Sciences..

Description

Data upload: The data collection took advantage of the celebration of the First Iberian Meeting on Active Faults and Paleoseismology (Iberfault) held in October 2010 in Sigüenza (Guadalajara). At this meeting the first version of the database (then called QAFDBI v.1.0) was presented containing a total of 239 records.

Description

Data revision I: The information provided in each of the records, as well as the internal organisation of the database, was reviewed and corrected. New fields were added, some records were deleted and new ones were added. QAFDBI v.1.1 was finally distributed in February 2011 containing 223 records.

Description

Data Revision II: QAFDBI v.1.1 underwent an intensive revision process in order to improve the quality and uniformity of the information. This process was carried out by reviewing the literature referenced in each record and correcting the content of fields where necessary, always after obtaining permission from the compiler. In order to also improve completeness, new records were added by the database authoring team, resulting in QAFI v.2.0.

Metadata

File identifier
ESPIGMEQAFI2012031269 XML
Metadata language
Spanish; Castilian
Character set
UTF8
Hierarchy level
Dataset
Date stamp
2025-05-12T11:19:36.201869Z
Metadata standard name

Reglamento (CE) Nº 1205/2008 de Inspire, "Perfil IGME"

Metadata standard version

2.0

Metadata author
Organisation name Individual name Electronic mail address Role

Geological Survey of Spain (IGME-CSIC)

Leticia Vega Martín

l.vega@igme.es

Point of contact
Other language
Language Character encoding
English UTF8
Spanish; Castilian UTF8
 
 

Overviews

overview
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Spatial extent

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Keywords

GEMET

Earthquakes Geological processes Geology LITHOSPHERE (soil, geological processes) NATURAL ENVIRONMENT, ANTHROPIC ENVIRONMENT Seismic activity
GEMET - INSPIRE themes, version 1.0

Natural risk zones
Tesauro IGME

Fault Quaternary


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