import type { Coordinates, SourceResult } from '../types/index.js';
export interface GdacsEvent {
    eventType: 'EQ' | 'TC' | 'FL' | 'VO';
    eventId: number;
    name: string;
    alertLevel: 'Green' | 'Orange' | 'Red';
    alertScore: number;
    severity: string;
    severityValue: number;
    severityUnit: string;
    country: string;
    coordinates: {
        lat: number;
        lon: number;
    };
    fromDate: string;
    toDate: string;
}
export interface GdacsData {
    events: GdacsEvent[];
    totalEvents: number;
    hasCyclone: boolean;
    maxAlertLevel: 'Green' | 'Orange' | 'Red' | 'None';
}
/**
 * GDACS — Global Disaster Alert and Coordination System.
 * Earthquakes, tropical cyclones, floods, volcanoes.
 * Queries a bounding box around the coordinates.
 * No API key required.
 */
export declare function fetchGdacs(coords: Coordinates): Promise<SourceResult<GdacsData>>;