Assertion: geologic fault | /r/HasProperty | discovered by the time
Facets:
value: several miles offshore
type: LOCATION
Source sentences:
text: A principal concern about the plant is whether it can be sufficiently earthquake-proof; the site was deemed safe when construction began in 1968, but a seismic fault (the Hosgri fault) had been discovered several miles offshore by the time the plant was completed in 1973.