2.2

M2.2 Earthquake 32 km ENE of Willow Creek, CA — September 19, 2023

2023-09-19 23:45:00 UTC (2023-09-19) · approx. 3:45 PM UTC-8 local

MagnitudeM2.2(md)
Time23:45 UTC≈ 3:45 PM UTC-8
Depth32.4 kmshallow crustal
Coordinates41.099°, -123.313°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 41.10°, -123.31°

Earthquake Details

Magnitude
2.2 md
Depth
32.4 km
shallow crustal
Location
41.0992°N
-123.3130°E

Technical Information

Event ID
nc73939156
Event Type
earthquake
Status
✓ Reviewed
Significance
77
Stations Used
16
Azimuthal Gap
76.0°
Min Station Distance
0.208°
RMS Residual
0.13 sec
Last Updated
2023-09-25 21:30:11 UTC

Nearby Earthquakes (Last 7 Days)

2.8
237 km W of Ferndale, California
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3.4
29 km W of Petrolia, CA
13 hours ago · 0.7 km deep
2.6
13 km NNW of Gerlach, Nevada
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2.5
26 km WSW of Petrolia, CA
16 hours ago · 5.0 km deep
3.4
32 km W of Petrolia, CA
17 hours ago · 0.3 km deep
2.7
26 km W of Petrolia, CA
19 hours ago · 7.1 km deep
3.4
14 km N of Brooktrails, CA
3 days ago · 8.5 km deep

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: nc73939156). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2023, September 19, 2023). M2.2 Earthquake 32 km ENE of Willow Creek, CA — September 19, 2023. Retrieved September 25, 2023 from https://www.earthquaketracker.org/earthquakes/event/nc73939156/