2.4

M2.4 Earthquake 12 km SSW of Johnsville, CA — February 4, 2026

2026-02-04 18:34:13 UTC (2026-02-04) · approx. 10:34 AM UTC-8 local

MagnitudeM2.4(md)
Time18:34 UTC≈ 10:34 AM UTC-8
Depth27.0 kmshallow crustal
Coordinates39.686°, -120.758°
Felt byNo felt reports
StatusAutomatic (preliminary)
Map showing earthquake epicenter at 39.69°, -120.76°

Earthquake Details

Magnitude
2.4 md
Depth
27.0 km
shallow crustal
Location
39.6858°N
-120.7577°E

Technical Information

Event ID
nc75308402
Event Type
earthquake
Status
Automatic
Significance
86
Stations Used
4
Azimuthal Gap
145.0°
Min Station Distance
0.329°
0
Last Updated
2026-02-04 18:57:19 UTC

Nearby Earthquakes (Last 7 Days)

3.0
76 km ENE of Tonopah, Nevada
13 hours ago · 11.7 km deep
2.9
75 km ENE of Tonopah, Nevada
13 hours ago · 11.4 km deep
2.5
11 km SW of Round Valley, CA
18 hours ago · 17.5 km deep
2.5
20 km ESE of Silver Springs, Nevada
21 hours ago · 7.1 km deep
2.6
28 km WNW of Weaverville, CA
23 hours ago · 28.1 km deep
2.8
75 km ENE of Tonopah, Nevada
1 day ago · 6.1 km deep
2.7
60 km W of Petrolia, CA
1 day ago · 0.7 km deep
2.5
7 km NW of Avenal, CA
1 day ago · 10.3 km deep
3.2
49 km W of Petrolia, CA
1 day ago · 14.7 km deep
2.6
3 km SE of Concord, CA
2 days ago · 14.6 km deep

Actions

View on USGSDid You Feel It?

Understanding This Data

Magnitude 2.4 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: nc75308402). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, February 4, 2026). M2.4 Earthquake 12 km SSW of Johnsville, CA — February 4, 2026. Retrieved February 4, 2026 from https://www.earthquaketracker.org/earthquakes/event/nc75308402/