Repository logo
 
Publication

The source of the 1722 Algarve earthquake: evidence from MCS and tsunami data

dc.contributor.authorBaptista, Maria Ana Carvalho Viana
dc.contributor.authorMiranda, Jorge Miguel
dc.contributor.authorLopes, Fernando C.
dc.contributor.authorLuis, Joaquim F.
dc.date.accessioned2012-03-22T09:16:58Z
dc.date.available2012-03-22T09:16:58Z
dc.date.issued2007-10
dc.description.abstractThe 27 December 1722 Algarve earthquake destroyed a large area in southern Portugal generating a local tsunami that inundated the shallow areas of Tavira. It is unclear whether its source was located onshore or offshore and, in any case, what was the tectonic source responsible for the event. We analyze available historical information concerning macroseismicity and the tsunami to discuss the most probable location of the source. We also review available seismotectonic knowledge of the offshore region close to the probable epicenter, selecting a set of four candidate sources. We simulate tsunamis produced by these candidate sources assuming that the sea bottom displacement is caused by a compressive dislocation over a rectangular fault, as given by the half-space homogeneous elastic approach, and we use numerical modeling to study wave propagation and run-up. We conclude that the 27 December 1722 Tavira earthquake and tsunami was probably generated offshore, close to 37 degrees 01'N, 7 degrees 49'W.por
dc.identifier.citationBAPTISTA, M. A.; [et al] – The source of the 1722 Algarve earthquake: evidence from MCS and Tsunami data. Journal of Seismology. ISSN 1383-4649. Vol. 11, N.º 4 (2007), pp. 371-380.por
dc.identifier.doi10.1007/s10950-007-9058-y
dc.identifier.issn1383-4649
dc.identifier.urihttp://hdl.handle.net/10400.21/1330
dc.language.isoengpor
dc.peerreviewedyespor
dc.publisherSpringerpor
dc.subjectTsunamipor
dc.subjectHistorical seismicitypor
dc.subjectModelingpor
dc.titleThe source of the 1722 Algarve earthquake: evidence from MCS and tsunami datapor
dc.typejournal article
dspace.entity.typePublication
oaire.citation.conferencePlaceNetherlandspor
oaire.citation.endPage380por
oaire.citation.issue4por
oaire.citation.startPage371por
oaire.citation.titleJournal of Seismologypor
oaire.citation.volume11
person.familyNamede Carvalho Viana Baptista
person.givenNameMARIA ANA
person.identifierhttps://scholar.google.pt/citations?user=ApQ9Bp4AAAAJ&hl=pt-PT
person.identifier.ciencia-idCF12-1EE3-F49B
person.identifier.orcid0000-0002-6381-703X
person.identifier.scopus-author-idhttps://www.scopus.com/authid/detail.uri?authorId=7102934075
rcaap.rightsrestrictedAccesspor
rcaap.typearticlepor
relation.isAuthorOfPublicationa01dd185-70d9-4a8e-9c8c-1418e555ef00
relation.isAuthorOfPublication.latestForDiscoverya01dd185-70d9-4a8e-9c8c-1418e555ef00

Files

Original bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
The source of the 1722.pdf
Size:
637.81 KB
Format:
Adobe Portable Document Format
License bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
license.txt
Size:
1.71 KB
Format:
Item-specific license agreed upon to submission
Description: