USGS Earthquake API

USGS real-time earthquake feed: all events in the past hour (GeoJSON).

Operational

Last checked 3m ago · response time 18 ms

90-day uptime

90 days ago60d ago30d agoToday

Monitoring since 2026-06-11 · 77 days of data

OperationalDegradedOutageNo data

Recent changes

2026-08-27Breaking change8 fields changed: bbox, features[].properties.alert, features[].properties.cdi, +5 more
2026-08-27Breaking change10 fields changed: bbox, features[].geometry.coordinates[], features[].properties.alert, +7 more
2026-08-27Breaking change8 fields changed: bbox, features[].properties.alert, features[].properties.cdi, +5 more
2026-08-27Breaking change8 fields changed: bbox, features[].properties.alert, features[].properties.cdi, +5 more
2026-08-27Breaking change8 fields changed: bbox, features[].properties.alert, features[].properties.cdi, +5 more
2026-08-27Breaking change8 fields changed: bbox, features[].geometry.coordinates[], features[].properties.alert, +5 more
2026-08-27Breaking change8 fields changed: bbox, features[].geometry.coordinates[], features[].properties.alert, +5 more
2026-08-27Breaking change9 fields changed: bbox, features[].properties.alert, features[].properties.cdi, +6 more
2026-08-27Breaking change8 fields changed: bbox, features[].properties.alert, features[].properties.cdi, +5 more
2026-08-27Breaking change9 fields changed: bbox, features[].geometry.coordinates[], features[].properties.alert, +6 more
2026-08-27Breaking change8 fields changed: bbox, features[].geometry.coordinates[], features[].properties.alert, +5 more
2026-08-27Breaking change7 fields changed: bbox, features[].geometry.coordinates[], features[].properties.alert, +4 more
2026-08-27Breaking change9 fields changed: bbox, features[].geometry.coordinates[], features[].properties.alert, +6 more
2026-08-27Breaking change10 fields changed: bbox, features[].geometry.coordinates[], features[].properties.alert, +7 more
2026-08-27Breaking change10 fields changed: bbox, features[].geometry.coordinates[], features[].properties.alert, +7 more
2026-08-27Breaking change9 fields changed: bbox, features[].properties.alert, features[].properties.cdi, +6 more
2026-08-26Breaking change8 fields changed: bbox, features[].geometry.coordinates[], features[].properties.alert, +5 more
2026-08-26Breaking change9 fields changed: bbox, features[].geometry.coordinates[], features[].properties.alert, +6 more
2026-08-26Breaking change7 fields changed: bbox, features[].properties.alert, features[].properties.cdi, +4 more
2026-08-26Breaking change8 fields changed: bbox, features[].properties.alert, features[].properties.cdi, +5 more

Integrate

The live status, 90-day uptime figure and change history on this page are also machine-readable: embed the badge, poll the JSON, or subscribe to the feed. No key needed.

Status badge:

Markdown embed: [![USGS Earthquake API status](https://guardiandev.ai/apis/usgs-earthquake-api/badge.svg)](https://guardiandev.ai/apis/usgs-earthquake-api)

Machine-readable: JSON (versioned v1, CORS-enabled) · Atom feed of drift & outage events.

Guardian probes https://earthquake.usgs.gov/earthquakes/feed/v1.0/summary/all_hour.geojson about every 5 minutes. How Guardian measures.