The destruction footprint behind the 906 K'argop earthquake

This article describes an entity that is not directly attested as a fully measured instrumental earthquake. It is a source-backed reconstruction of a destruction-and-rebuilding footprint from medieval testimony, heritage records, monument dating, and historical-seismology synthesis.

Epistemic status

Source-backed historical disaster dossier / monastic rebuilding witness.

Summary

A severe early tenth-century earthquake at K'argop/Khotakerats monastery is warranted by a layered record of medieval historical testimony, rebuilding tradition, monument dating, and modern historical-seismology cataloguing. The Inferpedia object is the destruction-and-rebuilding footprint implied by these records, not a fully characterized instrumental earthquake.

What is being inferred

The inferred object is the local destruction footprint: damage to the church and monastic buildings at K'argop/Khotakerats, followed by Shushan's rebuilding campaign and the rebuilt church dated to 910 in monument records.

What is attested

The read sources attest a Karkop/Khotakerats monastic site, a medieval and later record of earthquake damage and restoration, official monument-list dating, and modern historical-seismology treatment of Armenian earthquake traditions.

Why infer this entity

The same destruction-and-rebuilding pattern appears across different source layers: Orbelian-mediated historical narrative, heritage-site description, official monument-list dating, and historical-seismology cataloguing. The convergence supports a bounded disaster dossier even without modern instrumental parameters.

Evidence ledger

• Guidoboni and Traina's Armenian historical-earthquake catalogue treats Armenian seismic history through multilingual written sources and monastery/church evidence.
• Armenian Cultural Heritage Institute records Karkop/Khotakerats as a monastery restored after major earthquakes, including Shushan's early rebuilding.
• Aravot summarizes Orbelian's report that a severe 906 earthquake toppled the church and monastery buildings and that rebuilding followed.
• The Armenian state monument list records Karkop St Astvatsatsin/Khotakerats monastery and church as 910, with Shushan as patron.
• The Cambridge Vayots Dzor survey article shows that Karkop is a textually layered site where medieval history, inscriptions, traveler records, and modern archaeology must be kept distinct.

Counterarguments

The event should not be presented as a fully measured earthquake with known magnitude, rupture, or precise regional extent. Some later descriptions may repeat or reinterpret Orbelian rather than independently attest the event. Claims that nearby churches were damaged remain weaker than the K'argop destruction-and-rebuilding core.

Confidence scores

• Direct attestation score: 64
• Existence warrant score: 80
• Specificity score: 68
• Reconstruction dependence score: 74
• Counterevidence score: 62

What would change the score

The score would rise if the Guidoboni-Traina event entry, Orbelian passage, or surviving inscriptions were imported directly with page-level control, or if archaeological or seismological work identified a corresponding destruction horizon. It would fall if the 906 dating were shown to conflate another earthquake, a later rebuilding inscription, or a literary reconstruction.