Geography settings and Member preferences (when logged-in) determine how Events
appear in the home page panels.
Local Headlines: Event involves local Hazard Region AND is not Province/Territory
Province/Territory Headlines: Event contained within the Province/Territory
that is either Province/Territory-wide OR does not involve local Hazard Region.
Canadian Headlines: All other Events
Ranking Algorithm: Within each panel, Events are ranked by date, severity,
and whether or not they meet Member preferences (when logged-in).