Earthquake 9 km of Calistoga, CA (1.1 md) (2025-09-18 23:38:16 UTC)

1758238696

38.6592, -122.6087

1.37 KM

A 1.1 magnitude earthquake struck on 9 km of Calistoga, CA, at 2025-09-18 23:38:16 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 9 km of Calistoga, 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 9 km of Calistoga, CA (1.1 md) (2025-09-18 23:38:16 UTC)

Magnitudo (md)

1.1

Automatic
USGS

Summary

Intensity: 0
Tsunami: 0
ID: usgs_nc75239317

Nearest Places

KBBF-FM (Santa Rosa) / 0.72 km
Hole in the Rock / 0.86 km
Silverado Mine / 0.86 km
Robert Louis Stevenson State Park / 1.15 km
Troutdale Creek / 1.94 km

Comment

Latest Earthquake

2.3

13 km N of Grapevine, CA
Time: 1758243712
Depth: 9.07 km
Source: USGS (Automatic)

2.3

CENTRAL CALIFORNIA
Time: 1758243712
Depth: 9.10 km
Source: EMSC (Automatic)

3.3

OFFSHORE GUATEMALA
Time: 1758243534
Depth: 3.00 km
Source: EMSC (Automatic)

3.1

SHIKOKU, JAPAN
Time: 1758243450
Depth: 40.00 km
Source: EMSC (Automatic)

1.4

24 km SW of Trapper Creek, Alaska
Time: 1758243443
Depth: 8.30 km
Source: USGS (Automatic)

Nearest Earthquake

1.0

6 km NNW of The Geysers, CA
Time: 1758240407
Depth: 3.16 km
Source: USGS (Automatic)

1.1

2 km of The Geysers, CA
Time: 1758231334
Depth: 1.12 km
Source: USGS (Automatic)

1.4

6 km WNW of Cobb, CA
Time: 1758231131
Depth: 1.95 km
Source: USGS (Automatic)

1.8

3 km NW of The Geysers, CA
Time: 1758225641
Depth: 3.04 km
Source: USGS (Automatic)

1.6

6 km WNW of Cobb, CA
Time: 1758221380
Depth: 2.04 km
Source: USGS (Automatic)