1.6
Earthquake Details: 8 km SSW of Owasso, Oklahoma
Aug 27, 2026, 20:16:29
A magnitude 1.6 earthquake occurred near 8 km SSW of Owasso, Oklahoma on Aug 27, 2026 at 20:16:29. The seismic event was recorded at a depth of 0 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Quarry blast
Regional Seismicity
Technical Details
Depth0 km
Significance39
Latitude36.1962
Longitude-95.8765
Event IDok2026qujw
Magnitude1.6
Updated:Aug 28, 2026, 12:24:28 UTC
External Resources
View on USGS Official SiteLoading map...
Time & depth
- Local time
- Aug 27, 2026, 15:16:29 CDT
- UTC
- Aug 27, 2026, 20:16:29 UTC
0 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 9
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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, 12:24 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.