Assertion: fault's earthquake | /r/HasProperty | an 8.3
Facets:
value: on the richter scale
type: OTHER
Source sentences:
text: The earthquake was an estimated magnitude 7.9 (or an 8.3 on the Richter scale) and broke the Earth's surface along a 250-mile length (402 km), from San Juan Bautista to Cape Mendocino.