Earthquake · Reviewed by USGS

M3.7 earthquake 9 km WNW of Velma, Oklahoma

A magnitude 3.7 earthquake struck 9 km WNW of Velma, Oklahoma at Sep 25, 2023, 00:40 UTC, at a depth of 20 km. The epicentre was 17 km (11 mi) E of Duncan. 66 people reported feeling it to USGS.

Details

Magnitude	3.7 ml
Time	Sep 25, 2023, 00:40 UTC
Depth	19.9 km
Coordinates	34.480, -97.773
Felt reports	66
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	83 km / 51 mi	depth 15 km	Oct 25, 14:12 UTC
1.2	6 km SE of Chickasha, Oklahoma	60 km / 38 mi	depth 9 km	Oct 24, 11:32 UTC
1.2	4 km SE of Mill Creek, Oklahoma	91 km / 56 mi	depth 0 km	Oct 22, 19:28 UTC
1.3	3 km SW of Mill Creek, Oklahoma	85 km / 53 mi	depth 0 km	Oct 22, 17:54 UTC
1.6	6 km SE of Dougherty, Oklahoma	72 km / 44 mi	depth 0 km	Oct 21, 23:15 UTC
1.8	2 km NW of Ratliff City, Oklahoma	23 km / 14 mi	depth 1 km	Oct 21, 13:55 UTC
1.3	5 km NW of Ratliff City, Oklahoma	20 km / 12 mi	depth 3 km	Oct 20, 07:05 UTC
1.1	10 km SE of Katie, Oklahoma	45 km / 28 mi	depth 0 km	Oct 19, 22:07 UTC
1.7	4 km WNW of Ratliff City, Oklahoma	20 km / 12 mi	depth 4 km	Oct 19, 16:36 UTC
1.4	3 km WNW of Ratliff City, Oklahoma	21 km / 13 mi	depth 4 km	Oct 19, 08:24 UTC
1.3	4 km NW of Ratliff City, Oklahoma	20 km / 13 mi	depth 4 km	Oct 19, 04:57 UTC
2.8	2 km NW of Ratliff City, Oklahoma	23 km / 14 mi	depth 6 km	Oct 18, 01:41 UTC
1.1	5 km NNE of Ninnekah, Oklahoma	58 km / 36 mi	depth 12 km	Oct 17, 05:55 UTC
1.1	3 km WSW of Mill Creek, Oklahoma	84 km / 52 mi	depth 0 km	Oct 16, 17:03 UTC
1.3	1 km W of Mill Creek, Oklahoma	86 km / 53 mi	depth 0 km	Oct 15, 19:43 UTC
1.0	5 km N of Alex, Oklahoma	54 km / 34 mi	depth 8 km	Oct 15, 07:41 UTC
2.3	6 km SE of Chickasha, Oklahoma	59 km / 37 mi	depth 11 km	Oct 15, 03:02 UTC
1.6	11 km SSE of Lone Grove, Oklahoma	68 km / 42 mi	depth 0 km	Oct 13, 23:05 UTC
1.7	11 km SE of Katie, Oklahoma	47 km / 29 mi	depth 0 km	Oct 13, 19:26 UTC
1.8	6 km NNE of Ninnekah, Oklahoma	59 km / 37 mi	depth 11 km	Oct 13, 03:50 UTC
1.5	14 km NE of Leon, Oklahoma	69 km / 43 mi	depth 3 km	Oct 13, 03:25 UTC
1.3	8 km ESE of Chickasha, Oklahoma	60 km / 37 mi	depth 4 km	Oct 13, 01:48 UTC
1.3	6 km N of Mill Creek, Oklahoma	86 km / 54 mi	depth 0 km	Oct 12, 18:24 UTC
1.6	5 km N of Alex, Oklahoma	54 km / 33 mi	depth 7 km	Oct 12, 13:16 UTC
1.2	4 km SE of Ratliff City, Oklahoma	28 km / 17 mi	depth 7 km	Oct 12, 10:28 UTC

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