1.8
Earthquake Details: 4 km S of Carbonado, Washington, United States
Oct 29, 2026, 17:28:04
- Depth
- 13.03 km
- Felt reports
- No data
Source: USGSUpdated: Oct 29, 2026, 05:42 PM UTC
A magnitude 1.8 earthquake occurred on Oct 29, 2026 at 17:28:04. Epicenter: 4 km S of Carbonado, Washington, United States. Reported depth: 13.03 km.
Tsunami information
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Time & depth
- Local time
- Oct 29, 2026, 10:28:04 PDT
- UTC
- Oct 29, 2026, 17:28:04 UTC
13.03 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
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Nearby major cities
Nearby earthquakes · 8
M2.1British Columbia, CanadaBeforeM1.57 km W of Gorst, WashingtonBeforeM2.22 km SW of Tonasket, WashingtonBeforeM2.23 km SSW of Tonasket, WashingtonBeforeM3.2Vancouver Island, Canada regionAfterM2.5Vancouver Island, Canada regionAfterM1.722 km WNW of Loomis, WashingtonAfterM1.73 km SW of Ashford, WashingtonAfter
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSM 1.75
uw714132061
- Depth:
- 13.03 km
- Time:
- Updated:
- Oct 29, 2026, 05:42 PM UTC
Technical Details
Depth13.03 km
Significance47
Latitude47.0368
Longitude-122.0558
Event IDuw714132061
Magnitude1.8
Updated:Oct 29, 2026, 17:42:22 UTC
Regional Seismicity
External Resources
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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: Oct 29, 2026, 17:42 UTC.
Data sources:
- USGS — Credit: U.S. Geological Survey.
- EMSC — Credit: EMSC/CSEM. Event catalogue data are provided under 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.
- GeoNet — We acknowledge the New Zealand GeoNet programme and its sponsors NHC, Earth Sciences NZ, LINZ, NEMA and MBIE for providing earthquake data.
- CENC / Wolfx — CENC earthquake parameters via Wolfx, an independent unofficial relay.
- GFZ / GEOFON — Locations, depths and magnitudes: GFZ/GEOFON using GEVN network data (CC BY 4.0).