2.5

M2.5 Earthquake 47km W of Ferndale, CA — July 29, 2021

2021-07-29 23:03:33 UTC (2021-07-29) · approx. 3:03 PM UTC-8 local

MagnitudeM2.5(md)
Time23:03 UTC≈ 3:03 PM UTC-8
Depth23.6 kmshallow crustal
Coordinates40.511°, -124.813°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 40.51°, -124.81°

Earthquake Details

Magnitude
2.5 md
Depth
23.6 km
shallow crustal
Location
40.5110°N
-124.8127°E

Technical Information

Event ID
nc73602091
Event Type
earthquake
Status
✓ Reviewed
Significance
94
Stations Used
14
Azimuthal Gap
301.0°
Min Station Distance
0.364°
RMS Residual
0.17 sec
Last Updated
2021-10-03 05:23:48 UTC

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Actions

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Understanding This Data

Magnitude 2.5 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: nc73602091). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, July 29, 2021). M2.5 Earthquake 47km W of Ferndale, CA — July 29, 2021. Retrieved October 3, 2021 from https://www.earthquaketracker.org/earthquakes/event/nc73602091/