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United States · Oklahoma

M1.9 Earthquake near Keys, Oklahoma (United States)

UTC time: 2026-09-11 15:55:14 UTC Local time: —

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About this earthquake

On September 11, 2026 at 15:55 UTC, a magnitude M1.9 earthquake occurred near Keys, Oklahoma (United States). With a focal depth of about 2 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Events of this size typically go unnoticed.

The data is provided by USGS and cross-checked across seismological networks. United States: 238 earthquakes were recorded in the past 24 hours, the strongest reaching M5.4.

Details

ID
2eb23b3f0230dddd62d08a5427824376c3edc604
Magnitude
M1.9
Depth
2.1 km
UTC time
2026-09-11 15:55:14 UTC
Local time
—
Country
United States
State
Oklahoma
City
Keys
County
Cherokee County
Source
usgs
Coordinates
35.79796, -94.98595
Temperature
26.4°C

Depth profile

Depth profile Depth: 2.1 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 2.1 km
Shallow
2.1 km
2.1 km — shallower than the regional average (15.2 km)
Regional average: 15.2 km
Why depth matters

Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.

Depth classes per USGS

Oklahoma

Context for this earthquake

11 Sep 2025 – 11 Sep 2026 · M ≥ 2.0 · 219 Catalogue entries

Sufficiently reliable matching data are not currently available for a direct comparison. The area profile shows the available records and their limitations.

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