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Overview#
The Natural Hazards module provides real-time earthquake detection and monitoring through integration with USGS seismic data feeds. When significant seismic events are detected, the system automatically generates geofences around affected areas, creates prepositioning recommendations for emergency response resources, triggers mass notification campaigns, and initiates aftershock monitoring.
The platform supports configurable magnitude thresholds, automated resource positioning guidance, and dashboard-based monitoring statistics for emergency management operations.
Key Features#
- Real-Time Earthquake Detection -- Continuous monitoring of USGS seismic data feeds with configurable polling intervals and backfill capability for historical data
- Magnitude-Based Response Thresholds -- Graduated response triggers from event recording at magnitude 2.0 through automatic mass notifications at magnitude 4.0 and above
- Automated Geofence Generation -- Circular geofence creation around earthquake epicenters based on magnitude and location for targeted notifications and resource coordination
- Prepositioning Recommendations -- Automated resource positioning suggestions with confidence scoring, contributing factor analysis, geographic coordinates, and acknowledgement workflows for operations staff
- Mass Notification Campaigns -- Multi-channel notification generation for significant events with geofence-based targeting, delivery tracking, and scheduled or immediate delivery options
- Aftershock Monitoring -- 72-hour monitoring windows following significant events with continued detection and alerting
- Monitoring Dashboard -- Real-time statistics including total events tracked, recent activity counts, maximum magnitude readings, active geofences, and active recommendations
Use Cases#
- Emergency Response Coordination -- Automatically detect earthquakes, assess severity, and trigger coordinated response actions including resource prepositioning and public notifications
- Public Safety Alerting -- Deliver timely earthquake notifications to affected populations through multi-channel mass notification campaigns targeted by geographic area
- Resource Management -- Guide emergency resource positioning based on earthquake characteristics, population proximity, and confidence-scored recommendations
- Situational Awareness -- Provide emergency managers with real-time dashboards showing seismic activity, response status, and historical trends for informed decision-making
- Regional Monitoring -- Maintain continuous seismic awareness across configured geographic areas with configurable sensitivity and response parameters
Integration#
The module integrates with USGS real-time GeoJSON feeds and the USGS Event API for seismic data. Cross-domain connections include geofencing services for area-based targeting, PSAP alerting systems for mass notifications, and social media verification for earthquake report validation.
Last Reviewed: 2026-02-24