Earthquake · Reviewed by USGS

M1.7 earthquake 4 km WNW of Ratliff City, Oklahoma

A magnitude 1.7 earthquake struck 4 km WNW of Ratliff City, Oklahoma at Oct 19, 2026, 16:36 UTC, at a depth of 4 km. The epicentre was 37 km (23 mi) E of Duncan.

Details

Magnitude	1.7 ml
Time	Oct 19, 2026, 16:36 UTC
Depth	3.9 km
Coordinates	34.469, -97.556
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	77 km / 48 mi	depth 15 km	Oct 25, 14:12 UTC
1.6	3 km WNW of Ratliff City, Oklahoma	2 km / 1 mi	depth 5 km	Oct 24, 19:32 UTC
1.2	6 km SE of Chickasha, Oklahoma	67 km / 42 mi	depth 9 km	Oct 24, 11:32 UTC
1.5	4 km WNW of Ratliff City, Oklahoma	1 km / 1 mi	depth 7 km	Oct 23, 18:11 UTC
1.2	4 km SE of Mill Creek, Oklahoma	71 km / 44 mi	depth 0 km	Oct 22, 19:28 UTC
1.3	3 km SW of Mill Creek, Oklahoma	65 km / 40 mi	depth 0 km	Oct 22, 17:54 UTC
1.6	6 km SE of Dougherty, Oklahoma	52 km / 32 mi	depth 0 km	Oct 21, 23:15 UTC
1.8	2 km NW of Ratliff City, Oklahoma	3 km / 2 mi	depth 1 km	Oct 21, 13:55 UTC
1.3	5 km NW of Ratliff City, Oklahoma	2 km / 1 mi	depth 3 km	Oct 20, 07:05 UTC
1.1	10 km SE of Katie, Oklahoma	25 km / 16 mi	depth 0 km	Oct 19, 22:07 UTC
1.4	3 km WNW of Ratliff City, Oklahoma	2 km / 1 mi	depth 4 km	Oct 19, 08:24 UTC
1.3	4 km NW of Ratliff City, Oklahoma	1 km / 0 mi	depth 4 km	Oct 19, 04:57 UTC

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