2.1

M2.1 Earthquake 8 km ENE of Calumet, Oklahoma — September 8, 2025

2025-09-08 15:51:31 UTC (2025-09-08) · approx. 8:51 AM UTC-7 local

MagnitudeM2.1(ml)
Time15:51 UTC≈ 8:51 AM UTC-7
Depth7.8 kmshallow crustal
Coordinates35.625°, -98.031°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 35.63°, -98.03°

Earthquake Details

Magnitude
2.1 ml
Depth
7.8 km
shallow crustal
Location
35.6252°N
-98.0312°E

Technical Information

Event ID
ok2025rpze
Event Type
earthquake
Status
✓ Reviewed
Significance
67
Stations Used
90
Azimuthal Gap
36.0°
Min Station Distance
0.161°
RMS Residual
0.22 sec
Last Updated
2025-11-30 23:40:49 UTC

Nearby Earthquakes (Last 7 Days)

2.9
6 km WSW of Westbrook, Texas
2 days ago · 7.8 km deep

Actions

View on USGSDid You Feel It?

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: ok2025rpze). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, September 8, 2025). M2.1 Earthquake 8 km ENE of Calumet, Oklahoma — September 8, 2025. Retrieved November 30, 2025 from https://www.earthquaketracker.org/earthquakes/event/ok2025rpze/