noun
disaster information hub
A centralized platform or organization that collects, manages, and disseminates information during disasters.
災害情報ハブは、被災地の最新情報を提供する。
The disaster information hub provides the latest information on the affected areas.
Compound of 災害 (disaster), 情報 (information), and ハブ (hub). The term likely emerged in the context of disaster risk reduction and emergency management.