Earthquake 2 km NW of Fontana, CA (0.8 ml) (2025-10-21 21:28:01 UTC)

34.1152, -117.4728
6.28 KM
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 2 km NW of Fontana, CA (0.8 ml) (2025-10-21 21:28:01 UTC)
Magnitudo (ml)

0.8

Automatic
USGS

Summary

  • Intensity: 0
  • Tsunami: 0
  • ID: usgs_ci41112447

Nearest Places

Comment

Latest Earthquake

3.5
ALASKA PENINSULA
Time:
Depth: 14.80 km
Source: EMSC (Automatic)
3.5
57 km W of Karluk, Alaska
Time:
Depth: 14.80 km
Source: USGS (Automatic)
5.4
NEAR EAST COAST OF KAMCHATKA
Time:
Depth: 64.00 km
Source: EMSC (Automatic)
1.0
7 km E of Villa Park, CA
Time:
Depth: 3.68 km
Source: USGS (Automatic)
0.7
8 km S of Idyllwild, CA
Time:
Depth: 12.67 km
Source: USGS (Automatic)

Nearest Earthquake

1.0
7 km E of Villa Park, CA
Time:
Depth: 3.68 km
Source: USGS (Automatic)
0.7
8 km S of Idyllwild, CA
Time:
Depth: 12.67 km
Source: USGS (Automatic)
1.2
1 km SE of Home Gardens, CA
Time:
Depth: 0.82 km
Source: USGS (Automatic)
1.1
7 km WSW of Anza, CA
Time:
Depth: 3.54 km
Source: USGS (Automatic)
1.5
10 km N of Idyllwild, CA
Time:
Depth: 16.12 km
Source: USGS (Automatic)