Lapita seafarers reach the Samoan archipelagoJan 1, 930 BCELabels: Lapita people, SamoaRadiocarbonSamoan Studies
Mulifanua Lapita site is occupied on UpoluJan 1, 880 BCELabels: Mulifanua site, Lapita potteryRadiocarbonSamoan Studies
To’aga on Ofu shows early long-running occupationJan 1, 835 BCELabels: To'aga site, Manu'a IslandsTo aga PaperNPS To aga
Pottery shifts from decorated Lapita to plainwareJan 1, 600 BCELabels: Polynesian Plainware, Lapita traditionRadiocarbonLapita Culture
Coastal villages expand and food production intensifiesJan 1, 350 BCELabels: Coastal villages, AgricultureTo aga PaperNPS To aga
Pottery production declines and eventually stopsJan 1, 500Labels: Aceramic phase, Pottery cessationLapita CultureTo aga Paper
Monument building begins to reshape Samoan landscapesJan 1, 700Labels: Monumental architecture, SamoaSmithsonianPulemelei
Pulemelei develops as a major central placeJan 1, 900Labels: Pulemelei complex, Savai'iANU RecordPulemelei
Construction of the Pulemelei mound beginsJan 1, 1100Labels: Pulemelei mound, Monument constructionPulemeleiSmithsonian
Ritual cooking features (umu ti) spread at PulemeleiJan 1, 1200Labels: Umu ti, PulemeleiPulemeleiANU Record
Samoan chiefly governance (fa‘amatai) consolidatesJan 1, 1250Labels: Fa'amatai, MataiNPS TraditionsFa amatai
By 1300 CE, complex settlements anchor Samoan societyJan 1, 1300Labels: Complex settlements, Samoan societySmithsonianNPS To aga