3.5
Earthquake Details: 6 km E of Assaria, Kansas, United States
Feb 25, 2026, 20:14:52
- Depth
- 6.977 km
- Felt reports
- 43
Source: USGSUpdated: May 12, 2026, 05:28 PM UTC
A magnitude 3.5 earthquake occurred on Feb 25, 2026 at 20:14:52. Epicenter: 6 km E of Assaria, Kansas, United States. Reported depth: 6.977 km.
Status: Reviewed
Tsunami information
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Time & depth
- Local time
- Feb 25, 2026, 14:14:52 CST
- UTC
- Feb 25, 2026, 20:14:52 UTC
6.977 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.
- USGSmwr 3.5
us7000s0ai
- Depth:
- 6.98 km
- Status:
- Reviewed
- Time:
- Updated:
- May 12, 2026, 05:28 PM UTC
Technical Details
Depth6.977 km
Significance205
Latitude38.6895
Longitude-97.5314
Event IDus7000s0ai
Magnitude3.5
Updated:May 12, 2026, 17:28:19 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: May 12, 2026, 17:28 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).