2.3

M2.3 Earthquake 18 km S of Mineral, CA — June 15, 2026

2026-06-15 21:27:25 UTC (2026-06-15) · approx. 1:27 PM UTC-8 local

MagnitudeM2.3(md)
Time21:27 UTC≈ 1:27 PM UTC-8
Depth5.4 kmshallow crustal
Coordinates40.194°, -121.527°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 40.19°, -121.53°

Earthquake Details

Magnitude
2.3 md
Depth
5.4 km
shallow crustal
Location
40.1943°N
-121.5267°E

Technical Information

Event ID
nc75377296
Event Type
earthquake
Status
✓ Reviewed
Significance
83
Stations Used
28
Azimuthal Gap
37.0°
Min Station Distance
0.201°
RMS Residual
0.21 sec
Last Updated
2026-06-22 17:27:23 UTC

Nearby Earthquakes (Last 7 Days)

3.0
8 km ESE of Cloverdale, CA
21 hours ago · 4.0 km deep
2.6
1 km SW of Anderson Springs, CA
21 hours ago · 1.8 km deep
2.6
6 km W of Yountville, CA
2 days ago · 8.3 km deep
2.5
2 km SSW of Round Valley, CA
2 days ago · 8.6 km deep
4.8
97 km W of Petrolia, CA
2 days ago · 10.0 km deep
2.7
199 km W of Gold Beach, Oregon
3 days ago · 10.0 km deep
2.6
9 km NW of Redwood Valley, CA
3 days ago · -0.4 km deep
2.6
26 km WSW of Westley, CA
4 days ago · 2.7 km deep
3.3
27 km WSW of Westley, CA
4 days ago · 3.4 km deep
2.7
10 km W of Boonville, CA
5 days ago · 3.5 km deep

Actions

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Understanding This Data

Magnitude 2.3 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: nc75377296). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, June 15, 2026). M2.3 Earthquake 18 km S of Mineral, CA — June 15, 2026. Retrieved June 22, 2026 from https://www.earthquaketracker.org/earthquakes/event/nc75377296/