1.8
Earthquake Details: 9 km SSE of Sparks, Oklahoma, United States
Oct 9, 2026, 21:19:38
- Depth
- 8.88 km
- Felt reports
- No data
Source: OKUpdated: Oct 9, 2026, 09:21 PM UTC
A magnitude 1.8 earthquake occurred on Oct 9, 2026 at 21:19:38. Epicenter: 9 km SSE of Sparks, Oklahoma, United States. Reported depth: 8.88 km.
Tsunami information
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Time & depth
- Local time
- Oct 9, 2026, 16:19:38 CDT
- UTC
- Oct 9, 2026, 21:19:38 UTC
8.88 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
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Nearby major cities
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- OKM 1.79
ok2026tvao
- Depth:
- 8.88 km
- Time:
- Updated:
- Oct 9, 2026, 09:21 PM UTC
Regional Seismicity
Technical Details
Depth8.88 km
Significance49
Latitude35.5330
Longitude-96.7798
Event IDok2026tvao
Magnitude1.8
Updated:Oct 9, 2026, 21:21:54 UTC
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 9, 2026, 21:21 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.