Earthquake signals

Current scope: the USGS Significant Earthquakes, Past Week feed. This is not a complete global disaster catalogue.

USGS public feed · GDACS private discovery

Earthquake
13:45reviewed

M 3.7 - 20 km E of Castle Rock, Washington

20 km E of Castle Rock, Washington · 20 km E of Castle Rock, Washington

Source: USGS · Find a national disaster authority · Last successful source update: 2026-09-06 · 14:03:45.802Z

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Earthquake
11:27reviewed

M 6.3 - 84 km SSW of Nikolski, Alaska

84 km SSW of Nikolski, Alaska · 84 km SSW of Nikolski, Alaska

Source: USGS · Find a national disaster authority · Last successful source update: 2026-09-06 · 14:03:45.802Z

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Earthquake
11:46reviewed

M 5.4 - 21 km WNW of Jiangyou, China

21 km WNW of Jiangyou, China · 21 km WNW of Jiangyou, China

Source: USGS · Find a national disaster authority · Last successful source update: 2026-09-06 · 14:03:45.802Z

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Map context

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3 signals in view.

View definition

What does Latest include?

Latest is a request-driven snapshot of the USGS Significant Earthquakes, Past Week feed. A successful snapshot may be cached for five minutes. Records can be automatic or reviewed by USGS and may change at the source. The view excludes smaller earthquakes outside that feed and excludes every unreviewed GDACS discovery.

Independent service

What should I do with this information?

Use it to inspect source evidence. For warnings or protective action, open the source record and follow the responsible national or local authority.

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