Earthquake 5 km SE of Ontario, CA (1.2 ml) (2025-11-23 17:04:02 UTC)

1763917442

34.0215, -117.5965

3.06 KM

A 1.2 magnitude earthquake struck on 5 km SE of Ontario, CA, at 2025-11-23 17:04:02 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 5 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 5 km SE of Ontario, CA (1.2 ml) (2025-11-23 17:04:02 UTC)

Magnitudo (ml)

1.2

Automatic
USGS

Summary

Intensity: 0
Tsunami: 0
ID: usgs_ci41125895

Nearest Places

Archibald Ranch Community Church / 0.3 km
Montecito Baptist School / 0.66 km
Creekside / 0.69 km
Americas Best Value Inn / 0.73 km
Mountain View Elementary School / 0.79 km

Comment

Latest Earthquake

0.8

10 km NNW of Borrego Springs, CA
Time: 1763921990
Depth: 8.82 km
Source: USGS (Automatic)

2.5

16 km NW of Tatitlek, Alaska
Time: 1763921753
Depth: 19.06 km
Source: USGS (Automatic)

2.8

OFFSHORE ATACAMA, CHILE
Time: 1763921175
Depth: 31.10 km
Source: EMSC (Automatic)

2.3

West Papua Region, Indonesia
Time: 1763920992
Depth: 10.00 km
Source: BMKG (Automatic)

2.0

43 km WNW of Karluk, Alaska
Time: 1763920803
Depth: 66.14 km
Source: USGS (Automatic)

Nearest Earthquake

0.7

7 km WSW of Idyllwild, CA
Time: 1763918087
Depth: 15.78 km
Source: USGS (Automatic)

1.4

4 km SE of Mentone, CA
Time: 1763890368
Depth: 14.23 km
Source: USGS (Automatic)

0.7

5 km NW of Redlands, CA
Time: 1763887136
Depth: 3.18 km
Source: USGS (Automatic)

1.4

4 km NW of Redlands, CA
Time: 1763884975
Depth: 3.58 km
Source: USGS (Automatic)

0.8

6 km NW of Rialto, CA
Time: 1763884607
Depth: 6.50 km
Source: USGS (Automatic)