ADAM Earthquake Event: Impact Analysis for Indonesia, July 2025

WFP’s Automated Disaster Analysis and Mapping (ADAM) system provides data on a magnitude 6.3 earthquake that occurred in Indonesia on July 23, 2025. The dataset includes the epicenter location, depth, and an estimate of 104,635 people impacted within a 50km radius. It was last updated on May 21, 2026.

Use Cases

• Map the earthquake's impact zone based on the provided epicenter coordinates and radius.
• Estimate humanitarian resource needs based on the population impact figure of 104,635 people.
• Analyze seismic event characteristics using the provided magnitude and depth data.

Strengths

• Provides specific event details including magnitude (6.3), depth (144.571 km), and precise epicenter coordinates.
• Includes a concrete impact metric: 104,635 people estimated within the 50km radius.
• Sourced from WFP's operational Automated Disaster Analysis and Mapping (ADAM) system.

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 or temporal bias inherent to the ADAM system's operational scope.

Provenance

Source

WFP Automated Disaster Analysis & Mapping

Collection Method

Collected, analyzed, and mapped by the Automated Disaster Analysis and Mapping (ADAM) system following a sudden-onset emergency.

Time Range

Event date: July 23, 2025.

Freshness

Last updated 2026-05-21 21:43:57.567919; freshness should be verified.

Geography

Indonesia, specifically 17km east of Marisa at latitude 0.4437, longitude 122.0857.