Figure 5

Calendar dating probabilities and ranges for the Santorini/Thera volcanic eruption following published dataset (with one subsequent addition: see Supplementary Discussion 3, Supplementary Table S3) and an appropriate method52,53. (a) With IntCal201, resolution = 1 year, and assuming no substantive Mediterranean 14C offset at this time beyond that covered already by IntCal20 for this period (as indicated in Figs. 3a,c, 4a, Supplementary Fig. S9). (b) As (a), but applying a hypothetical positive Aegean-region ~ 8 14C years offset (OxCal ΔR of + 8 14Cyears) (Supplementary Discussion 1, Supplementary Fig. S6).