Stable numeric NCEI significant-earthquake event identifier.Event year; negative values identify BCE years.Event month when known.Event day when known.UTC event hour when known.UTC event minute when known.UTC event second when known.NCEI display date, preserving partial and BCE dates.NCEI event location description.Named area within the country when supplied.Country or territory name supplied for the event.NCEI geographic region.Epicenter latitude in decimal degrees.Epicenter longitude in decimal degrees.Focal depth in kilometers when available.NCEI preferred earthquake magnitude.Maximum reported Modified Mercalli intensity.Y when NCEI links the event to a tsunami.Y when NCEI links the event to volcanic activity.Stable numeric NCEI significant-earthquake event identifier.Deaths attributed directly to the earthquake when available.Total deaths including associated effects when available.Injuries attributed directly to the earthquake when available.Total injuries including associated effects when available.People missing from the earthquake when available.Total missing including associated effects when available.Houses destroyed directly by the earthquake when available.Total houses destroyed including associated effects.Houses damaged directly by the earthquake when available.Total houses damaged including associated effects.Direct damage estimate in millions of U.S. dollars.Total damage estimate in millions of U.S. dollars.NCEI qualitative direct-damage category.NCEI qualitative direct-death category.NCEI qualitative direct-injury category.NCEI qualitative houses-destroyed category.NCEI qualitative houses-damaged category.Stable numeric NCEI significant-earthquake event identifier.Magnitude value whose scale is unspecified.Body-wave magnitude.Surface-wave magnitude.Moment magnitude.Local magnitude.Magnitude from felt-area methodology.NCEI numeric geographic region code.NCEI event notes and historical context.NCEI URL for the individual event when supplied.Authoritative dataset name.Persistent dataset DOI.Date this release snapshot was captured.