2.5

M2.5 Earthquake 11 km S of Tres Pinos, CA — May 4, 2026

2026-05-04 17:25:05 UTC (2026-05-04) · approx. 9:25 AM UTC-8 local

MagnitudeM2.5(md)
Time17:25 UTC≈ 9:25 AM UTC-8
Depth2.5 kmshallow crustal
Coordinates36.691°, -121.317°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 36.69°, -121.32°

Earthquake Details

Magnitude
2.5 md
Depth
2.5 km
shallow crustal
Location
36.6910°N
-121.3167°E

Technical Information

Event ID
nc75356897
Event Type
earthquake
Status
✓ Reviewed
Significance
92
Stations Used
65
Azimuthal Gap
82.0°
Min Station Distance
0.029°
RMS Residual
0.13 sec
Last Updated
2026-05-17 15:02:56 UTC

Nearby Earthquakes (Last 7 Days)

2.9
18 km W of Petrolia, CA
2 days ago · 8.0 km deep
3.1
4 km WSW of Johnsville, CA
4 days ago · -1.5 km deep
2.6
11 km N of Redwood Valley, CA
5 days ago · 7.0 km deep
3.2
18 km NNW of Indian Springs, Nevada
5 days ago · 2.0 km deep
2.6
18 km NNW of Indian Springs, Nevada
5 days ago · 5.7 km deep
2.5
11 km N of Redwood Valley, CA
6 days ago · 7.3 km deep
3.1
18 km W of Petrolia, CA
6 days ago · 8.3 km deep
2.6
10 km NNW of Redwood Valley, CA
6 days ago · 7.5 km deep

Actions

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Understanding This Data

Magnitude 2.5 earthquakes are typically only recorded by instruments.

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Authoritative source: USGS event page (event ID: nc75356897). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, May 4, 2026). M2.5 Earthquake 11 km S of Tres Pinos, CA — May 4, 2026. Retrieved May 17, 2026 from https://www.earthquaketracker.org/earthquakes/event/nc75356897/