Earthquake · Reviewed by USGS

M1.1 earthquake 5 km NNE of Ninnekah, Oklahoma

A magnitude 1.1 earthquake struck 5 km NNE of Ninnekah, Oklahoma at Oct 17, 2026, 05:55 UTC, at a depth of 12 km. The epicentre was 8 km (5 mi) SSE of Chickasha.

Details

Magnitude	1.1 ml
Time	Oct 17, 2026, 05:55 UTC
Depth	11.8 km
Coordinates	34.990, -97.898
Felt reports	0
Tsunami flag	None
Source	USGS event page

Fig. 1The epicentre and other earthquakes within 100 km, since the day before

01 — Nearby

Nearest cities

02 — Around it

Other earthquakes within 100 km

Other earthquakes within 100 km since the day before this event
Magnitude	Location	Distance	Depth	Time
1.3	3 km E of Noble, Oklahoma	52 km / 32 mi	depth 15 km	Oct 25, 14:12 UTC
1.6	3 km WNW of Ratliff City, Oklahoma	68 km / 42 mi	depth 5 km	Oct 24, 19:32 UTC
1.2	6 km SE of Chickasha, Oklahoma	4 km / 2 mi	depth 9 km	Oct 24, 11:32 UTC
1.5	4 km WNW of Ratliff City, Oklahoma	67 km / 42 mi	depth 7 km	Oct 23, 18:11 UTC
1.8	2 km NW of Ratliff City, Oklahoma	68 km / 42 mi	depth 1 km	Oct 21, 13:55 UTC
1.3	5 km NW of Ratliff City, Oklahoma	64 km / 40 mi	depth 3 km	Oct 20, 07:05 UTC
1.1	10 km SE of Katie, Oklahoma	78 km / 49 mi	depth 0 km	Oct 19, 22:07 UTC
1.7	4 km WNW of Ratliff City, Oklahoma	66 km / 41 mi	depth 4 km	Oct 19, 16:36 UTC
1.4	3 km WNW of Ratliff City, Oklahoma	67 km / 42 mi	depth 4 km	Oct 19, 08:24 UTC
1.3	4 km NW of Ratliff City, Oklahoma	66 km / 41 mi	depth 4 km	Oct 19, 04:57 UTC
2.8	2 km NW of Ratliff City, Oklahoma	68 km / 42 mi	depth 6 km	Oct 18, 01:41 UTC

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