Earthquake · Reviewed by USGS

M1.1 earthquake 10 km SSW of Borrego Springs, CA

A magnitude 1.1 earthquake struck 10 km SSW of Borrego Springs, CA at Oct 31, 2026, 21:52 UTC, at a depth of 10 km. The epicentre was 45 km (28 mi) ENE of Ramona.

Details

Magnitude	1.1 ml
Time	Oct 31, 2026, 21:52 UTC
Depth	10.4 km
Coordinates	33.171, -116.407
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
1.9	12 km NE of Cabazon, CA	97 km / 60 mi	depth 15 km	Nov 3, 19:07 UTC
1.4	16 km NNE of Pine Valley, CA	24 km / 15 mi	depth 11 km	Nov 3, 07:48 UTC
1.1	4 km SSW of Brawley, CA	84 km / 52 mi	depth 8 km	Nov 3, 05:20 UTC
1.1	20 km ESE of Anza, CA	35 km / 22 mi	depth 13 km	Nov 3, 04:01 UTC
1.5	4 km SSW of Brawley, CA	83 km / 52 mi	depth 7 km	Nov 3, 00:48 UTC
1.4	4 km SSW of Brawley, CA	84 km / 52 mi	depth 11 km	Nov 3, 00:27 UTC
1.2	6 km NNW of Lakeside, CA	59 km / 36 mi	depth 3 km	Nov 2, 21:00 UTC
1.1	11 km NE of Aguanga, CA	50 km / 31 mi	depth 10 km	Nov 2, 20:13 UTC
1.7	3 km SSW of Brawley, CA	84 km / 52 mi	depth 12 km	Nov 2, 19:15 UTC
1.1	18 km ESE of Julian, CA	16 km / 10 mi	depth 9 km	Nov 2, 18:54 UTC
1.7	4 km SSW of Brawley, CA	83 km / 52 mi	depth 10 km	Nov 2, 18:19 UTC
2.2	6 km S of Brawley, CA	86 km / 53 mi	depth 12 km	Nov 2, 17:10 UTC
1.3	5 km SW of Brawley, CA	83 km / 51 mi	depth 5 km	Nov 2, 17:09 UTC
1.4	6 km S of Brawley, CA	86 km / 54 mi	depth 9 km	Nov 2, 16:50 UTC
1.7	5 km SSW of Brawley, CA	83 km / 52 mi	depth 11 km	Nov 2, 16:41 UTC
1.4	3 km SSW of Brawley, CA	85 km / 53 mi	depth 8 km	Nov 2, 16:07 UTC
2.1	4 km SSW of Brawley, CA	83 km / 52 mi	depth 12 km	Nov 2, 15:34 UTC
1.9	4 km SSW of Brawley, CA	84 km / 52 mi	depth 10 km	Nov 2, 15:23 UTC
1.4	7 km SSE of Brawley, CA	89 km / 56 mi	depth 14 km	Nov 2, 15:23 UTC
2.2	3 km SSW of Brawley, CA	84 km / 52 mi	depth 11 km	Nov 2, 15:18 UTC
1.4	3 km SSW of Brawley, CA	84 km / 52 mi	depth 7 km	Nov 2, 15:17 UTC
1.5	5 km SSW of Brawley, CA	84 km / 52 mi	depth 11 km	Nov 2, 15:08 UTC
1.7	4 km SSW of Brawley, CA	84 km / 52 mi	depth 11 km	Nov 2, 14:58 UTC
1.9	4 km SSW of Brawley, CA	84 km / 52 mi	depth 11 km	Nov 2, 14:51 UTC
1.4	3 km SW of Brawley, CA	83 km / 52 mi	depth 8 km	Nov 2, 14:32 UTC

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