2.3

M2.3 Earthquake 12km SSW of Ferndale, CA — December 31, 2021

2021-12-31 21:35:47 UTC (2021-12-31) · approx. 1:35 PM UTC-8 local

MagnitudeM2.3(md)
Time21:35 UTC≈ 1:35 PM UTC-8
Depth18.6 kmshallow crustal
Coordinates40.477°, -124.320°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 40.48°, -124.32°

Earthquake Details

Magnitude
2.3 md
Depth
18.6 km
shallow crustal
Location
40.4770°N
-124.3202°E

Technical Information

Event ID
nc73671546
Event Type
earthquake
Status
✓ Reviewed
Significance
80
Stations Used
23
Azimuthal Gap
119.0°
Min Station Distance
0.013°
RMS Residual
0.08 sec
Last Updated
2022-01-04 03:09:10 UTC

Nearby Earthquakes (Last 7 Days)

3.5
20 km WSW of Petrolia, CA
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3.8
20 km WSW of Gerlach, Nevada
15 hours ago · 7.0 km deep
2.7
3 km ESE of Santa Rosa, CA
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3.3
17 km WSW of Petrolia, CA
1 day ago · 9.0 km deep
2.6
7 km E of Hydesville, CA
1 day ago · 24.2 km deep
3.3
19 km WSW of Gerlach, Nevada
2 days ago · 11.0 km deep
3.0
9 km SW of Brentwood, CA
2 days ago · 16.9 km deep
2.5
9 km SW of Brentwood, CA
3 days ago · 16.8 km deep
2.6
18 km SE of Silver Springs, Nevada
3 days ago · 7.4 km deep
2.5
6 km E of Willits, CA
3 days ago · 5.2 km deep

Actions

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Understanding This Data

Magnitude 2.3 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: nc73671546). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, December 31, 2021). M2.3 Earthquake 12km SSW of Ferndale, CA — December 31, 2021. Retrieved January 4, 2022 from https://www.earthquaketracker.org/earthquakes/event/nc73671546/