2.2

M2.2 Earthquake 6km NW of Walker, CA — October 30, 2021

2021-10-30 23:23:14 UTC (2021-10-30) · approx. 3:23 PM UTC-8 local

MagnitudeM2.2(md)
Time23:23 UTC≈ 3:23 PM UTC-8
Depth4.7 kmshallow crustal
Coordinates38.544°, -119.536°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 38.54°, -119.54°

Earthquake Details

Magnitude
2.2 md
Depth
4.7 km
shallow crustal
Location
38.5442°N
-119.5360°E

Technical Information

Event ID
nc73646745
Event Type
earthquake
Status
✓ Reviewed
Significance
75
Stations Used
17
Azimuthal Gap
66.0°
Min Station Distance
0.026°
RMS Residual
0.10 sec
Last Updated
2021-11-03 23:38:11 UTC

Nearby Earthquakes (Last 7 Days)

2.5
11 km N of Fillmore, CA
12 hours ago · 26.6 km deep
2.6
17 km W of Petrolia, CA
1 day ago · 8.6 km deep
2.6
2 km ENE of Aromas, CA
1 day ago · 0.6 km deep
2.6
21 km E of Alum Rock, CA
2 days ago · 6.3 km deep
3.5
20 km WSW of Petrolia, CA
2 days ago · 20.1 km deep
3.8
20 km WSW of Gerlach, Nevada
3 days ago · 7.0 km deep
2.7
3 km ESE of Santa Rosa, CA
3 days ago · 9.1 km deep
3.3
17 km WSW of Petrolia, CA
4 days ago · 9.0 km deep
2.6
7 km E of Hydesville, CA
4 days ago · 24.2 km deep
3.3
19 km WSW of Gerlach, Nevada
4 days ago · 11.0 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: nc73646745). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, October 30, 2021). M2.2 Earthquake 6km NW of Walker, CA — October 30, 2021. Retrieved November 3, 2021 from https://www.earthquaketracker.org/earthquakes/event/nc73646745/