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Earthquake · Reviewed by USGS

M1.8 earthquake 2 km NW of Ratliff City, Oklahoma

A magnitude 1.8 earthquake struck 2 km NW of Ratliff City, Oklahoma at Oct 21, 2026, 13:55 UTC, at a depth of 1 km. The epicentre was 40 km (25 mi) E of Duncan.

Details

Magnitude1.8 ml
TimeOct 21, 2026, 13:55 UTC
Depth1.1 km
Coordinates34.460, -97.528
Felt reports0
Tsunami flagNone
SourceUSGS event page
Fig. 1The epicentre and other earthquakes within 100 km, since the day before

02 — Around it

Other earthquakes within 100 km

Other earthquakes within 100 km since the day before this event
MagnitudeLocationDistanceDepthTime
1.33 km E of Noble, Oklahoma77 km / 48 midepth 15 km
1.63 km WNW of Ratliff City, Oklahoma1 km / 1 midepth 5 km
1.26 km SE of Chickasha, Oklahoma70 km / 43 midepth 9 km
1.54 km WNW of Ratliff City, Oklahoma3 km / 2 midepth 7 km
1.24 km SE of Mill Creek, Oklahoma68 km / 42 midepth 0 km
1.33 km SW of Mill Creek, Oklahoma62 km / 39 midepth 0 km
1.66 km SE of Dougherty, Oklahoma49 km / 31 midepth 0 km

USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.