5.4

Earthquake Details: 19 km NE of Colonia, Micronesia

8/15/2026, 10:52:55 PM

A magnitude 5.4 earthquake occurred near 19 km NE of Colonia, Micronesia on 8/15/2026 at 10:52:55 PM. The seismic event was recorded at a depth of 10 km. No tsunami warning was issued.

No Tsunami WarningStatus: reviewedType: earthquake

Regional Seismicity

View recent seismic activity near this event:

GuamDededoDededo Village (Nearest City)

Technical Details

Depth10 km
Significance452
Latitude9.6571
Longitude138.2240
Event IDus6000tl43
Magnitude5.4
Updated:8/16/2026, 5:19:40 AM

External Resources

View on USGS Official Site

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Time & depth

Local time
8/16/2026, 8:52:55 AM GMT+10
UTC
8/15/2026, 10:52:55 PM UTC
10 km ยท Shallow-focus

Less than 70 km deep. Shaking is often stronger near the epicentre.

Nearby major cities

Dededo Village
839 km NE
Saipan
1,024 km NE

Earthquake information is automatically aggregated from the official seismic agencies listed below. Preliminary measurements can change as agencies review an event; use local emergency authorities for safety decisions. Latest successful data update: Aug 16, 2026, 05:19 AM UTC. Data sources: USGS / EMSC / JMA / Geoscience Australia / GeoNet.