Earthquake 4 km SE of Ontario, CA (1.7 ml) (2025-01-17 23:41:09 UTC)

1737157269

34.0288, -117.6028

3.10 KM

A 1.7 magnitude earthquake struck on 4 km SE of Ontario, CA, at 2025-01-17 23:41:09 UTC. Reviewed by USGS seismologists, this minor quake occurred at a magnitude type of ml and was felt in surrounding areas. Stay updated on earthquake activity in 4 km SE of Ontario, CA

Recommendation
Minor Earthquake

Action

No need for significant action. These tremors are typically imperceptible or barely felt.

Suggestion

Remain calm and observe. These are often harmless and not a cause for concern.

Earthquake 4 km SE of Ontario, CA (1.7 ml) (2025-01-17 23:41:09 UTC)

Magnitudo (ml)

1.7

Automatic
USGS

Summary

Intensity: 0
Tsunami: 0
ID: usgs_ci40842191

Nearest Places

Ontario-Upland Sewage Disposal / 0.37 km
Whispering Lakes Golf Course / 0.38 km
Ontario Police Department Headquarters / 0.58 km
The Vineyard Shopping Center / 0.84 km
Montecito Baptist School / 0.9 km

Comment

Latest Earthquake

1.3

13 km SSW of Searles Valley, CA
Time: 1737168029
Depth: 6.36 km
Source: USGS (Automatic)

1.3

5 km ENE of Brea, CA
Time: 1737167730
Depth: 12.82 km
Source: USGS (Automatic)

1.9

21 km N of Sterling, Alaska
Time: 1737167429
Depth: 47.90 km
Source: USGS (Automatic)

1.6

8 km ENE of Coso Junction, CA
Time: 1737167359
Depth: 1.19 km
Source: USGS (Automatic)

2.5

OFFSHORE COQUIMBO, CHILE
Time: 1737167297
Depth: 38.20 km
Source: EMSC (Automatic)

Nearest Earthquake

1.3

5 km ENE of Brea, CA
Time: 1737167730
Depth: 12.82 km
Source: USGS (Automatic)

1.3

5 km NNW of Perris, CA
Time: 1737161929
Depth: 3.04 km
Source: USGS (Automatic)

1.0

9 km SW of Corona, CA
Time: 1737158092
Depth: 5.18 km
Source: USGS (Automatic)

2.0

9 km SW of Corona, CA
Time: 1737151558
Depth: 3.91 km
Source: USGS (Automatic)

2.0

GREATER LOS ANGELES AREA, CALIF.
Time: 1737151558
Depth: 4.30 km
Source: EMSC (Automatic)