2.1

M2.1 Earthquake 18 km WSW of Johannesburg, CA — May 30, 2026

2026-05-30 13:48:56 UTC (2 days ago) · approx. 5:48 AM UTC-8 local

MagnitudeM2.1(ml)
Time13:48 UTC≈ 5:48 AM UTC-8
Depth7.3 kmshallow crustal
Coordinates35.298°, -117.807°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 35.30°, -117.81°

Earthquake Details

Magnitude
2.1 ml
Depth
7.3 km
shallow crustal
Location
35.2985°N
-117.8067°E

Technical Information

Event ID
ci41477016
Event Type
earthquake
Status
✓ Reviewed
Significance
67
Stations Used
53
Azimuthal Gap
33.0°
Min Station Distance
0.045°
RMS Residual
0.18 sec
Last Updated
2026-05-30 19:35:16 UTC

Nearby Earthquakes (Last 7 Days)

2.7
18 km WSW of Johannesburg, CA
2 hours ago · 8.0 km deep
2.6
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3 hours ago · 4.1 km deep
4.1
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3.4
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2.5
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1 day ago · 8.3 km deep
2.7
90 km ESE of Maneadero, B.C., MX
2 days ago · 6.5 km deep
2.5
22 km SSW of King City, CA
2 days ago · 9.9 km deep
3.2
18 km WSW of Johannesburg, CA
3 days ago · 7.4 km deep
3.4
18 km WSW of Johannesburg, CA
4 days ago · 8.0 km deep
2.5
30 km SSW of Alamo, Nevada
4 days ago · 7.1 km deep

Actions

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Understanding This Data

Magnitude 2.1 earthquakes are typically only recorded by instruments.

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Authoritative source: USGS event page (event ID: ci41477016). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, May 30, 2026). M2.1 Earthquake 18 km WSW of Johannesburg, CA — May 30, 2026. Retrieved June 2, 2026 from https://www.earthquaketracker.org/earthquakes/event/ci41477016/