1.8
Earthquake Details: 15 km ESE of Acme, Washington
Aug 27, 2026, 08:08:33
A magnitude 1.8 earthquake occurred near 15 km ESE of Acme, Washington on Aug 27, 2026 at 08:08:33. The seismic event was recorded at a depth of -0.39 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth-0.39 km
Significance51
Latitude48.6763
Longitude-122.0008
Event IDuw714088092
Magnitude1.8
Updated:Aug 28, 2026, 18:35:43 UTC
External Resources
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Time & depth
- Local time
- Aug 27, 2026, 01:08:33 PDT
- UTC
- Aug 27, 2026, 08:08:33 UTC
-0.39 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M1.55 km ENE of Coquitlam, CanadaBeforeM2.65 km NNW of Waterville, WashingtonBeforeM1.513 km N of Maple Ridge, CanadaBeforeM1.99 km SSE of Princeton, CanadaBeforeM1.735 km NE of Amanda Park, WashingtonBeforeM1.66 km NE of Rochester, WashingtonBeforeM1.834 km NE of Amanda Park, WashingtonBeforeM1.45 km W of Oceanside, OregonAfterM2.28 km WNW of Dover, IdahoAfterM1.714 km SW of Cowichan Bay, CanadaAfterM1.75 km NW of Silverdale, WashingtonAfterM2.6Vancouver Island, Canada regionAfter
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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 28, 2026, 18:35 UTC.
Data sources:
- USGS — Credit: U.S. Geological Survey.
- EMSC — Credit: EMSC/CSEM. Event catalogue data are provided under CC BY 4.0. CC BY 4.0
- JMA — Source: Japan Meteorological Agency (JMA).
- Geoscience Australia — Based on Australian Earthquakes data by Geoscience Australia. © Commonwealth of Australia. Licensed under CC BY 4.0; the section 5 disclaimer applies. CC BY 4.0
- GeoNet — We acknowledge the New Zealand GeoNet programme and its sponsors NHC, Earth Sciences NZ, LINZ, NEMA and MBIE for providing earthquake data.