2.1

M2.1 Earthquake 9 km SE of Foyil, Oklahoma — September 18, 2026

2026-09-18 21:26:29 UTC (2 days ago) · approx. 3:26 PM UTC-6 local

MagnitudeM2.1(ml)
Time21:26 UTC≈ 3:26 PM UTC-6
Depth5.0 kmshallow crustal
Coordinates36.376°, -95.450°
Felt byNo felt reports
StatusAutomatic (preliminary)
Map showing earthquake epicenter at 36.38°, -95.45°

Earthquake Details

Magnitude
2.1 ml
Depth
5.0 km
shallow crustal
Location
36.3762°N
-95.4500°E

Technical Information

Event ID
ok2026sirg
Event Type
earthquake
Status
Automatic
Significance
70
Stations Used
15
Azimuthal Gap
211.3°
Min Station Distance
0.400°
RMS Residual
1.47 sec
Last Updated
2026-09-18 21:29:48 UTC

Nearby Earthquakes (Last 7 Days)

2.9
5 km SSW of Assaria, Kansas
4 days ago · 9.7 km deep

Actions

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Location

Oklahoma
View all Oklahoma earthquakes

Understanding This Data

Magnitude 2.1 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ok2026sirg). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, September 18, 2026). M2.1 Earthquake 9 km SE of Foyil, Oklahoma — September 18, 2026. Retrieved September 18, 2026 from https://www.earthquaketracker.org/earthquakes/event/ok2026sirg/