Talcahuano
city in Chile

Talcahuano (Spanish pronunciation: [talkaˈ(ɣ)wano]) (From Mapudungun Tralkawenu, "Thundering Sky") is a port city and commune in the Biobío Region of Chile. It is part of the Greater Concepción conurbation. Talcahuano is located in the south of the Central Zone of Chile.
Geography
Together with ten other municipalities, it forms part of the Concepción Province, which in turn is one of four provinces that forms the VIII Region of Biobío Region.
Demographics
According to the 2002 census of the National Statistics Institute, Talcahuano spans an area of 145.8 km2 (56 sq mi) and has 250,348 inhabitants (121,778 men and 128,570 women). Of these, 248,964 (99.4%) lived in urban areas and 1,384 (0.6%) in rural areas. The population grew by 59.9% (93,766 persons) between the 1992 and 2002 censuses. With a population density of 1,873 inhabitants per square kilometre, it is the seventh most populated city of the country.
History
The official foundation date of Talcahuano is 5 November 1764 when Antonio de Guill y Gonzaga declared it an official port. However, the site of Talcahuano began to appear in history books as early as 1544 when Genoese captain Juan Bautista Pastene discovered the mouth of the Biobío river while exploring the coast in his ships San Pedro and Santiaguillo.
Begin with the source’s own compact description: “Talcahuano” is city in Chile. The dossier treats that line as a proposition to test through Talcahuano, city and Chile, not as a finished interpretation.
Why this record matters
The phrase “city in Chile” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.
Maps, plans, fabric surveys and administrative records can establish how the site’s name, extent and function changed over time. The source revision retrieved here is dated Sep 19, 2026. The linked authority identifier is Q41997. VIAF identifies the subject as 143129635. The Library of Congress control number is n85081777. Authority coordinates are -36.715, -73.114. 5 of 5 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 2002, 1992, 1764 and 1544.
A single description cannot reconcile every naming convention, rebuilding phase or administrative transfer associated with a place. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Treat names, boundaries and functions as historically changeable. Maps, plans, inventories and administrative records can clarify what the place meant at different dates.
- Historic place names
- Jurisdictional context
- Routes into maps and plans
Contemporary maps, plans, listed-building records, estate papers and the responsible local or national archive.
Three-step research path
- Establish the record: confirm the title “Talcahuano”, its source revision and the description used here.
- Expand the search: follow Talcahuano primary sources, Talcahuano archive and Talcahuano research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Talcahuano”?
- Which authority defined the place, boundary or structure at the relevant date?
- What physical evidence or contemporary plan supports the description?
Search terms from this dossier
This entry incorporates text from “Talcahuano” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.