The earthquake_tsunami dataset consists of point process data on
earthquake locations (latitude and longitude) dating back to 2150 B.C.,
together with an indicator of whether the event was followed by a tsunami.
earthquake_tsunamiThe earthquake_tsunami data frame contains the following columns:
tsunamiIndicator of tsunami occurrence (1 = yes, 0 = no).
latitudeEpicentral latitude (º).
longitudeEpicentral longitude (º).
magnitudeEarthquake magnitude (Richter scale).
focalFocal depth of the earthquake (km).
de Carvalho, M., Ferrer, C. & Vallejos, R. (2026, to appear). A Kolmogorov–Arnold neural model for cascading extremes. Extremes.