2.1

M2.1 Earthquake 6km WNW of Walker, CA — October 18, 2021

2021-10-18 21:15:59 UTC (2021-10-18) · approx. 1:15 PM UTC-8 local

MagnitudeM2.1(md)
Time21:15 UTC≈ 1:15 PM UTC-8
Depth5.3 kmshallow crustal
Coordinates38.545°, -119.537°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 38.54°, -119.54°

Earthquake Details

Magnitude
2.1 md
Depth
5.3 km
shallow crustal
Location
38.5447°N
-119.5375°E

Technical Information

Event ID
nc73641275
Event Type
earthquake
Status
✓ Reviewed
Significance
67
Stations Used
16
Azimuthal Gap
70.0°
Min Station Distance
0.026°
RMS Residual
0.09 sec
Last Updated
2021-10-20 08:33:10 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: nc73641275). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, October 18, 2021). M2.1 Earthquake 6km WNW of Walker, CA — October 18, 2021. Retrieved October 20, 2021 from https://www.earthquaketracker.org/earthquakes/event/nc73641275/