About: http://webisa.webdatacommons.org/65259986

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	They can be caused by shifting faults, mining, and other underground activity.
http://www.w3.org/ns/prov#wasQuotedFrom	beprepared.com