2.1

M2.1 Earthquake 11 km SE of Ratliff City, Oklahoma — March 28, 2021

2021-03-28 23:58:33 UTC (2021-03-28) · approx. 5:58 PM UTC-6 local

MagnitudeM2.1(ml)
Time23:58 UTC≈ 5:58 PM UTC-6
Depth4.8 kmshallow crustal
Coordinates34.380°, -97.423°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 34.38°, -97.42°

Earthquake Details

Magnitude
2.1 ml
Depth
4.8 km
shallow crustal
Location
34.3797°N
-97.4230°E

Technical Information

Event ID
ok2021gcys
Event Type
earthquake
Status
✓ Reviewed
Significance
65
Stations Used
31
Azimuthal Gap
102.0°
Min Station Distance
0.045°
RMS Residual
0.25 sec
Last Updated
2021-03-29 15:35:23 UTC

Understanding This Data

Magnitude 2.1 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ok2021gcys). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, March 28, 2021). M2.1 Earthquake 11 km SE of Ratliff City, Oklahoma — March 28, 2021. Retrieved March 29, 2021 from https://www.earthquaketracker.org/earthquakes/event/ok2021gcys/