2.1

M2.1 Earthquake 3 km W of Dublin, CA — September 16, 2026

2026-09-16 14:54:16 UTC (2026-09-16) · approx. 6:54 AM UTC-8 local

MagnitudeM2.1(md)
Time14:54 UTC≈ 6:54 AM UTC-8
Depth9.9 kmshallow crustal
Coordinates37.704°, -121.972°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 37.70°, -121.97°

Earthquake Details

Magnitude
2.1 md
Depth
9.9 km
shallow crustal
Location
37.7040°N
-121.9715°E

Technical Information

Event ID
nc75436602
Event Type
earthquake
Status
✓ Reviewed
Significance
65
Stations Used
95
Azimuthal Gap
31.0°
Min Station Distance
0.066°
RMS Residual
0.14 sec
Last Updated
2026-09-27 23:37:21 UTC

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Actions

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Understanding This Data

Magnitude 2.1 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: nc75436602). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, September 16, 2026). M2.1 Earthquake 3 km W of Dublin, CA — September 16, 2026. Retrieved September 27, 2026 from https://www.earthquaketracker.org/earthquakes/event/nc75436602/