Earthquake · Automatic solution

M3.1 earthquake 23 km NNW of Hayfork, CA

A magnitude 3.1 earthquake struck 23 km NNW of Hayfork, CA at Oct 16, 2025, 17:58 UTC, at a depth of 29 km. The epicentre was 68 km (42 mi) E of Bayside. 2 people reported feeling it to USGS.

Details

Magnitude	3.1 ml
Time	Oct 16, 2025, 17:58 UTC
Depth	29.2 km
Coordinates	40.757, -123.259
Felt reports	2
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
2.0	19 km SSE of Blue Lake, CA	52 km / 32 mi	depth 23 km	Oct 26, 02:38 UTC
1.8	31 km NW of Covelo, CA	84 km / 52 mi	depth 6 km	Oct 25, 22:27 UTC
1.9	5 km SSW of Humboldt Hill, CA	81 km / 50 mi	depth 5 km	Oct 25, 00:23 UTC
2.3	16 km SSW of Ferndale, CA	99 km / 62 mi	depth 13 km	Oct 24, 07:54 UTC
1.7	16 km SE of Petrolia, CA	95 km / 59 mi	depth 11 km	Oct 22, 14:38 UTC
1.5	15 km SE of Petrolia, CA	94 km / 58 mi	depth 14 km	Oct 22, 14:37 UTC
1.5	14 km SE of Petrolia, CA	96 km / 59 mi	depth 13 km	Oct 22, 03:12 UTC
1.1	14 km SE of Petrolia, CA	96 km / 60 mi	depth 13 km	Oct 22, 02:31 UTC
1.8	13 km SE of Petrolia, CA	96 km / 60 mi	depth 13 km	Oct 22, 02:12 UTC
1.7	14 km SE of Petrolia, CA	96 km / 60 mi	depth 14 km	Oct 22, 01:43 UTC
3.3	14 km SE of Petrolia, CA	97 km / 60 mi	depth 11 km	Oct 22, 01:43 UTC
2.3	30 km NNW of Covelo, CA	83 km / 52 mi	depth 8 km	Oct 22, 01:31 UTC
1.9	7 km SSW of Dunsmuir, CA	91 km / 56 mi	depth 3 km	Oct 20, 00:17 UTC
1.8	9 km N of Covelo, CA	98 km / 61 mi	depth 10 km	Oct 16, 03:37 UTC
1.8	12 km SW of Rio Dell, CA	88 km / 55 mi	depth 21 km	Oct 15, 10:45 UTC
1.7	36 km NE of Redway, CA	50 km / 31 mi	depth 21 km	Oct 14, 15:43 UTC
3.0	23 km NE of Hydesville, CA	54 km / 33 mi	depth 5 km	Oct 14, 13:56 UTC
2.0	3 km SE of Redway, CA	86 km / 54 mi	depth 22 km	Oct 13, 21:23 UTC
2.1	13 km SE of Petrolia, CA	99 km / 61 mi	depth 11 km	Oct 12, 02:47 UTC
1.2	14 km SE of Petrolia, CA	98 km / 61 mi	depth 13 km	Oct 11, 05:39 UTC
1.2	5 km WNW of Redway, CA	86 km / 53 mi	depth 21 km	Oct 8, 13:05 UTC
1.7	30 km NNW of Covelo, CA	83 km / 52 mi	depth 9 km	Oct 7, 04:10 UTC
2.7	5 km ENE of Hydesville, CA	70 km / 43 mi	depth 21 km	Oct 5, 15:56 UTC
1.3	32 km WSW of Hayfork, CA	41 km / 25 mi	depth 7 km	Oct 5, 02:13 UTC
2.2	5 km WSW of Redding, CA	73 km / 46 mi	depth 16 km	Oct 4, 23:06 UTC

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