2.2

M2.2 Earthquake 17 km WSW of Johannesburg, CA — May 28, 2026

2026-05-28 18:04:16 UTC (2026-05-28) · approx. 10:04 AM UTC-8 local

MagnitudeM2.2(ml)
Time18:04 UTC≈ 10:04 AM UTC-8
Depth7.4 kmshallow crustal
Coordinates35.306°, -117.807°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 35.31°, -117.81°

Earthquake Details

Magnitude
2.2 ml
Depth
7.4 km
shallow crustal
Location
35.3063°N
-117.8072°E

Technical Information

Event ID
ci41476056
Event Type
earthquake
Status
✓ Reviewed
Significance
74
Stations Used
55
Azimuthal Gap
35.0°
Min Station Distance
0.050°
RMS Residual
0.17 sec
Last Updated
2026-05-28 18:26:17 UTC

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Actions

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Understanding This Data

Magnitude 2.2 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ci41476056). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, May 28, 2026). M2.2 Earthquake 17 km WSW of Johannesburg, CA — May 28, 2026. Retrieved May 28, 2026 from https://www.earthquaketracker.org/earthquakes/event/ci41476056/