Earthquake · Reviewed by USGS

M1.6 earthquake 5 km NE of Rancho San Diego, CA

A magnitude 1.6 earthquake struck 5 km NE of Rancho San Diego, CA at Oct 6, 2026, 21:30 UTC, at a depth of -0 km. The epicentre was 5 km (3 mi) NE of Rancho San Diego.

Details

Magnitude	1.6 ml
Time	Oct 6, 2026, 21:30 UTC
Depth	-0.3 km
Coordinates	32.778, -116.894
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
1.0	2 km WSW of Borrego Springs, CA	71 km / 44 mi	depth 10 km	Oct 26, 13:15 UTC
1.5	11 km S of Anza, CA	78 km / 49 mi	depth 3 km	Oct 26, 13:07 UTC
1.1	12 km S of Anza, CA	77 km / 48 mi	depth 3 km	Oct 26, 11:47 UTC
1.4	12 km W of Anza, CA	88 km / 55 mi	depth 7 km	Oct 26, 11:01 UTC
1.2	8 km E of Ocotillo Wells, CA	88 km / 55 mi	depth 3 km	Oct 26, 10:44 UTC
1.2	13 km ENE of Temecula, CA	84 km / 52 mi	depth 3 km	Oct 26, 04:44 UTC
1.2	14 km ENE of Temecula, CA	84 km / 52 mi	depth 3 km	Oct 26, 04:31 UTC
1.0	4 km WSW of Anza, CA	86 km / 54 mi	depth 6 km	Oct 26, 03:11 UTC
1.0	9 km WNW of Anza, CA	90 km / 56 mi	depth 12 km	Oct 26, 01:39 UTC
1.6	5 km SW of Anza, CA	85 km / 53 mi	depth 5 km	Oct 25, 19:52 UTC
1.6	23 km ESE of Julian, CA	55 km / 34 mi	depth 8 km	Oct 25, 18:07 UTC
1.0	5 km SW of Anza, CA	85 km / 53 mi	depth 6 km	Oct 25, 14:04 UTC
1.4	5 km SW of Anza, CA	85 km / 53 mi	depth 5 km	Oct 25, 13:54 UTC
1.8	18 km ESE of Anza, CA	84 km / 53 mi	depth 12 km	Oct 25, 13:34 UTC
1.2	7 km NNE of Borrego Springs, CA	78 km / 49 mi	depth 11 km	Oct 25, 02:31 UTC
1.6	13 km NNE of Julian, CA	56 km / 35 mi	depth 15 km	Oct 24, 19:18 UTC
2.1	5 km SW of Anza, CA	85 km / 53 mi	depth 6 km	Oct 24, 09:07 UTC
1.9	8 km E of Ocotillo Wells, CA	88 km / 55 mi	depth 2 km	Oct 24, 07:01 UTC
1.1	11 km ENE of Borrego Springs, CA	82 km / 51 mi	depth 7 km	Oct 24, 06:31 UTC
1.2	5 km SW of Anza, CA	85 km / 53 mi	depth 5 km	Oct 23, 23:25 UTC
1.7	21 km ESE of Anza, CA	90 km / 56 mi	depth 4 km	Oct 23, 19:45 UTC
1.1	6 km NE of Anza, CA	94 km / 59 mi	depth 13 km	Oct 23, 19:05 UTC
1.0	4 km SW of Anza, CA	86 km / 53 mi	depth 5 km	Oct 23, 10:17 UTC
1.4	13 km SE of Ocotillo Wells, CA	86 km / 53 mi	depth 10 km	Oct 22, 21:31 UTC
1.1	21 km ESE of Anza, CA	91 km / 56 mi	depth 5 km	Oct 22, 18:22 UTC

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