- Depth
- 7.1 km
- Source
- USGS
Oklahoma · Johnston County
Country overviewOklahoma · Johnston County
Country overviewOn August 11, 2026 at 19:39 UTC, a magnitude M2.1 earthquake occurred near Johnston County, Oklahoma (United States). With a focal depth of about 7 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Events of this size typically go unnoticed.
The event was recorded by USGS. United States: 196 earthquakes were recorded in the past 24 hours, the strongest reaching M3.3.
Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.
Depth classes per USGS
Oklahoma
05 Oct 2025 – 05 Oct 2026 · M ≥ 2.0 · 212 Catalogue entries
Sufficiently reliable matching data are not currently available for a direct comparison. The area profile shows the available records and their limitations.
Open seismic profile