The NOAA NCEI tsunami database catalogs roughly 1,500 historical tsunami events from antiquity through the most recent year. The canonical record is a search form and a downloadable CSV that paleotsunami researchers, coastal hazard planners, and emergency management agencies pull and parse independently because the public-facing surface is a paginated table, not an indexable URL set per event with the full runup and casualty detail.

SleekRank reads the NCEI file directly and renders one WordPress page per event. Each page carries event ID, date, source type, source magnitude, region, maximum water height, runup count, deaths, damage estimate, validity grade, and an Event schema block, driven by tag and selector mappings on a shared base page. The URL pattern is /tsunami-events/{slug}/, and the corpus refreshes after the next cache window.

Operations stays in the NCEI export. New paleotsunami research updates validity grades, the cache flushes, and every URL reflects the revised classification. The data file remains the source of truth across both historical and instrumented record entries.

Tsunami event data is public and curated by NOAA NCEI, but the public-facing surface is a search form and a paginated table. Paleotsunami researchers, coastal hazard planners, and earth science newsrooms all pull the same export and rebuild fragments because there is no indexable URL set that surfaces individual events for citation, ranking, or deep linking. SleekRank closes that gap by turning the NCEI file into one indexable URL per event on the publishing organization's own domain.

Each page ranks for its own date, source region, and runup pairing. Event and Place schema make every tsunami eligible for entity-level surfaces. Internal links across source regions, magnitude bands, and centuries form a navigation network that strengthens the publisher's authority on tsunami science.

The export file stays in the same workflow editors already use, and the public corpus refreshes through cache cycles rather than a manual pipeline.