1.8
Earthquake Details: 1 km SE of Lynnwood, Washington, United States
Oct 23, 2026, 18:44:09
- Depth
- 32.99 km
- Felt reports
- No data
Source: USGSUpdated: Oct 23, 2026, 07:25 PM UTC
A magnitude 1.8 earthquake occurred on Oct 23, 2026 at 18:44:09. Epicenter: 1 km SE of Lynnwood, Washington, United States. Reported depth: 32.99 km.
Tsunami information
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Time & depth
- Local time
- Oct 23, 2026, 11:44:09 PDT
- UTC
- Oct 23, 2026, 18:44:09 UTC
32.99 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
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Nearby major cities
Nearby earthquakes · 12
M1.724 km S of Morton, WashingtonBeforeM3.03 km W of Columbia City, OregonBeforeM1.815 km NNE of Ashford, WashingtonBeforeM1.93 km S of Colwood, CanadaAfterM2.4WashingtonAfterM2.48 km ESE of Venersborg, WashingtonAfterM1.74 km ESE of Carnation, WashingtonAfterM2.641 km WSW of Winthrop, WashingtonAfterM1.922 km ENE of Ashford, WashingtonAfterM2.2British Columbia, CanadaAfterM1.740 km WSW of Winthrop, WashingtonAfterM2.1British Columbia, CanadaAfter
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSM 1.77
uw714126162
- Depth:
- 32.99 km
- Time:
- Updated:
- Oct 23, 2026, 07:25 PM UTC
Technical Details
Depth32.99 km
Significance48
Latitude47.8077
Longitude-122.2988
Event IDuw714126162
Magnitude1.8
Updated:Oct 23, 2026, 19:25:09 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 23, 2026, 19:25 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).