2.1

M2.1 Earthquake 3 km WSW of Alamo, CA — May 27, 2026

2026-05-27 04:24:40 UTC (2026-05-27) · approx. 8:24 PM UTC-8 local

MagnitudeM2.1(md)
Time04:24 UTC≈ 8:24 PM UTC-8
Depth13.3 kmshallow crustal
Coordinates37.836°, -122.062°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 37.84°, -122.06°

Earthquake Details

Magnitude
2.1 md
Depth
13.3 km
shallow crustal
Location
37.8363°N
-122.0620°E
Community Intensity
1.0
CDI from reports

Technical Information

Event ID
nc75369622
Event Type
earthquake
Status
✓ Reviewed
Significance
67
Stations Used
104
Azimuthal Gap
34.0°
Min Station Distance
0.020°
RMS Residual
0.12 sec
Last Updated
2026-06-07 15:57:49 UTC

Nearby Earthquakes (Last 7 Days)

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2.7
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2.5
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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: nc75369622). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, May 27, 2026). M2.1 Earthquake 3 km WSW of Alamo, CA — May 27, 2026. Retrieved June 12, 2026 from https://www.earthquaketracker.org/earthquakes/event/nc75369622/