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Abisso del Quarantennale

Duino Aurisina 90.6m

Shaft in Duino Aurisina (Trieste). Depth 91 m. Entrance altitude 151 m.

Characteristics

  • Type: Pothole
  • Municipality: Duino Aurisina
  • Cadastre no.: 4510
  • Depth: 90.6 meters
  • Record updated:

Location

Map

Entrances

Always verify coordinates and access conditions before setting out.

  1. Abisso del Quarantennale

    Elevation: 151 m

    45.781339, 13.623702
Download all entrances as GPX

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Source: Catasto Speleologico Regionale del Friuli Venezia Giulia (Regione Autonoma Friuli Venezia Giulia, Servizio geologico) (catastogrotte.regione.fvg.it), modified. IODL 2.0, https://www.dati.gov.it/content/italian-open-data-license-v20 Regione Autonoma Friuli Venezia Giulia, Servizio geologico, Catasto Speleologico Regionale, e gli Autori dei rilievi · https://catastogrotte.regione.fvg.it/scheda/4510-Abisso_del_Quarantennale · data as of 2026