Earthquake Impact Analysis for Indonesia, May 2025

165,287 people were impacted within 50km of a magnitude 5.8 earthquake west of Blangkejeren, Indonesia, on May 11, 2025. The dataset, provided in GeoJSON format, contains geospatial and socio-economic information analyzed by the World Food Programme's Automated Disaster Analysis and Mapping (ADAM) system. It was last updated on May 21, 2026.

Use Cases

• Mapping the affected population based on the reported 50km impact radius.
• Analyzing earthquake characteristics based on the provided magnitude, depth, and epicenter coordinates.
• Integrating socio-economic data for vulnerability assessment as suggested by the ADAM system's purpose.

Strengths

• Specific impact figure of 165,287 people affected.
• Precise event details including magnitude (5.8), depth (94.75 km), and epicenter coordinates.
• Data originates from the WFP's operational ADAM system for disaster analysis.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Data may reflect geographic and temporal bias inherent to a single event.

Provenance

Source

WFP Automated Disaster Analysis & Mapping (ADAM)

Collection Method

Automated collection, analysis, and mapping of geospatial and socio-economic information following sudden-onset emergencies.

Time Range

Centered on May 11, 2025.

Freshness

Last updated 2026-05-21 21:44:37.191638; freshness should be verified.

Geography

Indonesia, specifically 29km west of Blangkejeren.