@article{fdi:010095361, title = {{D}ating a medieval tsunami with uranium-series techniques on {C}aribbean corals}, author = {{K}ilbourne, {K}. {H}. and {W}eil-{A}ccardo, {J}ennifer and {F}euillet, {N}. and {D}eschamps, {P}ierre and {X}u, {Y}. {Y}. and {S}hen, {C}. {C}. and {S}un, {H}. {L}. and {H}alley, {R}. {B}. and {A}twater, {B}. {F}.}, editor = {}, language = {{ENG}}, abstract = {{U}ranium-series dates from coral boulders constrain the timing of a medieval tsunami from the {P}uerto {R}ico {T}rench. {P}reviously reported evidence for this tsunami includes hundreds of coral boulders that came to rest hundreds of meters inland on {A}negada, {B}ritish {V}irgin {I}slands. {N}ew {U}-series dates on these coral boulders provide limiting dates for the tsunami. {T}he narrowest limits were by dating interior bands of a coral that retains the hemispherical form of a living coral colony, and which include adjustments for the number of annual density band couplets between the dated samples and the boulder exteriors. {B}y those limits, the tsunami dates between 1381 and 1391 {CE}, and likely occurred during summer or fall. {T}he tsunami is important as the only reported sign that the eastern {P}uerto {R}ico {T}rench has produced a great earthquake. {T}he dating may aid in defining the earthquake source and in communicating tsunami hazards.}, keywords = {tsunami ; overwash ; {U}-series ; dating ; coral ; {C}aribbean ; {ATLANTIQUE} ; {PORTO} {RICO} ; {CARAIBE}}, booktitle = {}, journal = {{G}eophysical {R}esearch {L}etters}, volume = {52}, numero = {19}, pages = {e2024{GL}114448 [11 ]}, ISSN = {0094-8276}, year = {2025}, DOI = {10.1029/2024gl114448}, URL = {https://www.documentation.ird.fr/hor/fdi:010095361}, }