Earthquake 36 km W of Hayfork, CA (1.9 md) (2025-08-18 09:12:39 UTC)
A 1.9 magnitude earthquake struck on 36 km W of Hayfork, CA, at 2025-08-18 09:12:39 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 36 km W of Hayfork, CA
Recommendation
Minor Earthquake
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.
Magnitudo (md)
1.9
Automatic
USGS
Summary
- Intensity: 0
- Tsunami: 0
- ID: usgs_nc75225367
Nearest Places
- Sulphur Valley / 2.14 km
- Buck Mountain / 2.31 km
- Sulphur Creek / 2.5 km
- Jack Rabbit Valley / 2.51 km
- Van Duzen Public Camp (historical) / 2.64 km
Comment
Latest Earthquake
1.8
15 km NNW of Stanton, Texas
Time:
Depth: 9.01 km
Source: USGS (Automatic)
Time:
Depth: 9.01 km
Source: USGS (Automatic)
1.9
Northern Sumatra, Indonesia
Time:
Depth: 156.95 km
Source: BMKG (Automatic)
Time:
Depth: 156.95 km
Source: BMKG (Automatic)
2.3
WESTERN TURKEY
Time:
Depth: 12.70 km
Source: EMSC (Automatic)
Time:
Depth: 12.70 km
Source: EMSC (Automatic)
4.6
15 km NE of Ārt Khwājah, Afghanistan
Time:
Depth: 10.00 km
Source: USGS (Confirmed)
Time:
Depth: 10.00 km
Source: USGS (Confirmed)
4.6
HINDU KUSH REGION, AFGHANISTAN
Time:
Depth: 10.00 km
Source: EMSC (Automatic)
Time:
Depth: 10.00 km
Source: EMSC (Automatic)
Nearest Earthquake
2.1
OFFSHORE NORTHERN CALIFORNIA
Time:
Depth: 12.20 km
Source: EMSC (Automatic)
Time:
Depth: 12.20 km
Source: EMSC (Automatic)
2.1
14 km W of Petrolia, CA
Time:
Depth: 12.23 km
Source: USGS (Automatic)
Time:
Depth: 12.23 km
Source: USGS (Automatic)