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Earthquake · Reviewed by USGS

M1.7 earthquake 5 km NW of Wrightwood, CA

A magnitude 1.7 earthquake struck 5 km NW of Wrightwood, CA at Oct 23, 2026, 01:36 UTC, at a depth of 10 km. The epicentre was 32 km (20 mi) NNW of Rancho Cucamonga.

Details

Magnitude1.7 ml
TimeOct 23, 2026, 01:36 UTC
Depth9.9 km
Coordinates34.386, -117.676
Felt reports0
Tsunami flagNone
SourceUSGS 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
MagnitudeLocationDistanceDepthTime
1.31 km WNW of Anaheim, CA64 km / 40 midepth 8 km
1.62 km NW of Sylmar, CA73 km / 45 midepth 4 km
1.46 km NW of Mira Loma, CA40 km / 25 midepth 8 km
1.22 km N of Stanton, CA69 km / 43 midepth 12 km
1.65 km WNW of Yucaipa, CA66 km / 41 midepth 13 km
1.16 km NNE of San Bernardino, CA44 km / 27 midepth 3 km
1.05 km N of Cabazon, CA94 km / 58 midepth 13 km
1.55 km NW of Newport Beach, CA86 km / 53 midepth 13 km
1.12 km ESE of San Jacinto, CA96 km / 60 midepth 6 km
1.34 km SE of Home Gardens, CA62 km / 38 midepth -1 km
1.12 km ENE of Simi Valley, CA96 km / 60 midepth 24 km
1.32 km W of Fontana, CA36 km / 23 midepth 7 km
1.62 km W of Fontana, CA37 km / 23 midepth 7 km
2.02 km W of Fontana, CA37 km / 23 midepth 7 km
1.34 km SW of Redlands, CA58 km / 36 midepth 4 km
1.54 km SW of Redlands, CA58 km / 36 midepth 5 km
1.04 km SW of Redlands, CA57 km / 36 midepth 5 km
1.84 km SW of Redlands, CA58 km / 36 midepth 4 km
1.18 km NNE of Beaumont, CA81 km / 50 midepth 13 km
1.15 km N of Lake Elsinore, CA82 km / 51 midepth 0 km
1.25 km SSW of Redlands, CA60 km / 37 midepth 13 km
1.34 km SW of Redlands, CA58 km / 36 midepth 4 km
1.36 km SSE of Lytle Creek, CA27 km / 17 midepth 7 km

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