Earthquake 1 km WNW of Hercules, CA (1.2 md) (2025-06-18 12:26:26 UTC)

1750249586

38.0197, -122.3010

8.35 KM

A 1.2 magnitude earthquake struck on 1 km WNW of Hercules, CA, at 2025-06-18 12:26:26 UTC. Reviewed by USGS seismologists, this minor quake occurred at a magnitude type of md and was felt in surrounding areas. Stay updated on earthquake activity in 1 km WNW of Hercules, 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 1 km WNW of Hercules, CA (1.2 md) (2025-06-18 12:26:26 UTC)

Magnitudo (md)

1.2

Automatic
USGS

Summary

Intensity: 0
Tsunami: 0
ID: usgs_nc75197201

Nearest Places

Pinole Creek / 0.73 km
Pinole/Hercules Wastewater Treatment Plant / 0.8 km
Hercules Wharf / 0.82 km
Refugio Landing / 0.83 km
Bayfront Park / 0.94 km

Comment

Latest Earthquake

51 km ENE of Ferry, Alaska
Time: 1750266565
Depth: 11.50 km
Source: USGS (Automatic)

NORTHERN SUMATRA, INDONESIA
Time: 1750266358
Depth: 10.00 km
Source: EMSC (Automatic)

Northern Sumatra, Indonesia
Time: 1750266358
Depth: 10.00 km
Source: BMKG (Automatic)

12 km SE of Hidden Valley Lake, CA
Time: 1750266328
Depth: 3.55 km
Source: USGS (Automatic)

WESTERN TEXAS
Time: 1750266209
Depth: 4.50 km
Source: EMSC (Automatic)

Nearest Earthquake

12 km SE of Hidden Valley Lake, CA
Time: 1750266328
Depth: 3.55 km
Source: USGS (Automatic)

3 km WNW of Anderson Springs, CA
Time: 1750261573
Depth: 1.64 km
Source: USGS (Automatic)

5 km WNW of Cobb, CA
Time: 1750260014
Depth: 1.74 km
Source: USGS (Automatic)

13 km ESE of Alum Rock, CA
Time: 1750257736
Depth: 5.33 km
Source: USGS (Automatic)

2 km SSE of Danville, CA
Time: 1750257070
Depth: 7.73 km
Source: USGS (Automatic)