Earthquake · Reviewed by USGS

M1.8 earthquake 8 km NE of Talmage, CA

A magnitude 1.8 earthquake struck 8 km NE of Talmage, CA at Oct 15, 2026, 15:35 UTC, at a depth of 3 km. The epicentre was 10 km (6 mi) ENE of Ukiah.

Details

Magnitude	1.8 md
Time	Oct 15, 2026, 15:35 UTC
Depth	3.3 km
Coordinates	39.178, -123.096
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
1.1	3 km E of The Geysers, CA	55 km / 34 mi	depth 2 km	Oct 26, 18:11 UTC
1.3	4 km WSW of Cobb, CA	49 km / 31 mi	depth 1 km	Oct 26, 17:44 UTC
1.0	3 km W of Cobb, CA	50 km / 31 mi	depth 2 km	Oct 26, 17:16 UTC
1.0	2 km NNW of The Geysers, CA	51 km / 32 mi	depth 2 km	Oct 26, 15:10 UTC
1.0	2 km NNW of The Geysers, CA	51 km / 32 mi	depth 1 km	Oct 26, 15:08 UTC
1.3	6 km NW of The Geysers, CA	47 km / 29 mi	depth 3 km	Oct 26, 14:42 UTC
1.3	4 km NNW of The Geysers, CA	50 km / 31 mi	depth 2 km	Oct 26, 08:43 UTC
1.6	7 km SE of Redwood Valley, CA	6 km / 4 mi	depth -1 km	Oct 26, 07:06 UTC
1.0	6 km NNW of The Geysers, CA	47 km / 29 mi	depth 3 km	Oct 26, 06:02 UTC
1.1	2 km WNW of Anderson Springs, CA	55 km / 34 mi	depth 3 km	Oct 26, 05:46 UTC
1.1	7 km NW of The Geysers, CA	47 km / 29 mi	depth 2 km	Oct 26, 05:05 UTC
1.3	5 km WNW of Cobb, CA	47 km / 29 mi	depth 2 km	Oct 26, 02:00 UTC
1.1	9 km NW of Redwood Valley, CA	22 km / 14 mi	depth 2 km	Oct 26, 01:07 UTC
1.2	3 km W of Cobb, CA	49 km / 30 mi	depth 2 km	Oct 25, 23:04 UTC
1.4	4 km W of Cobb, CA	49 km / 30 mi	depth 2 km	Oct 25, 23:02 UTC
1.8	31 km NW of Covelo, CA	99 km / 61 mi	depth 6 km	Oct 25, 22:27 UTC
1.7	10 km NW of The Geysers, CA	44 km / 27 mi	depth 3 km	Oct 25, 14:36 UTC
2.1	8 km WNW of Cobb, CA	45 km / 28 mi	depth 2 km	Oct 25, 14:06 UTC
1.4	2 km NNW of The Geysers, CA	52 km / 32 mi	depth 2 km	Oct 25, 11:59 UTC
1.7	1 km ENE of Kenwood, CA	98 km / 61 mi	depth 4 km	Oct 25, 07:33 UTC
1.1	8 km NW of The Geysers, CA	46 km / 28 mi	depth 2 km	Oct 25, 07:30 UTC
1.7	2 km NNW of The Geysers, CA	51 km / 32 mi	depth 0 km	Oct 25, 06:54 UTC
1.9	2 km NNW of The Geysers, CA	51 km / 32 mi	depth 0 km	Oct 25, 06:54 UTC
1.3	6 km WNW of Cobb, CA	47 km / 29 mi	depth 2 km	Oct 25, 05:48 UTC
1.1	7 km NW of The Geysers, CA	46 km / 29 mi	depth 1 km	Oct 25, 05:23 UTC

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