1.6
Earthquake Details: 4 km E of Lewisville, Washington, United States
Oct 19, 2026, 23:25:28
- Depth
- -0.79 km
- Felt reports
- No data
Source: USGSUpdated: Oct 20, 2026, 06:43 PM UTC
A magnitude 1.6 earthquake occurred on Oct 19, 2026 at 23:25:28. Epicenter: 4 km E of Lewisville, Washington, United States. Reported depth: -0.79 km.
Status: ReviewedType: Explosion
Tsunami information
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Time & depth
- Local time
- Oct 19, 2026, 16:25:28 PDT
- UTC
- Oct 19, 2026, 23:25:28 UTC
-0.79 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
M2.4WashingtonAfterM2.48 km ESE of Venersborg, WashingtonAfterM2.151 km WSW of Port Orford, OregonAfterM1.74 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, WashingtonAfter
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSml 1.62
uw714122182
- Depth:
- -0.79 km
- Status:
- Reviewed
- Time:
- Updated:
- Oct 20, 2026, 06:43 PM UTC
Technical Details
Depth-0.79 km
Significance40
Latitude45.8117
Longitude-122.4615
Event IDuw714122182
Magnitude1.6
Updated:Oct 20, 2026, 18:43:26 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 20, 2026, 18:43 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).