2.1

M2.1 Earthquake 6km E of Redwood Valley, CA — October 31, 2020

2020-10-31 21:41:43 UTC (2020-10-31) · approx. 1:41 PM UTC-8 local

MagnitudeM2.1(md)
Time21:41 UTC≈ 1:41 PM UTC-8
Depth4.7 kmshallow crustal
Coordinates39.257°, -123.133°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 39.26°, -123.13°

Earthquake Details

Magnitude
2.1 md
Depth
4.7 km
shallow crustal
Location
39.2567°N
-123.1330°E

Technical Information

Event ID
nc73476846
Event Type
earthquake
Status
✓ Reviewed
Significance
67
Stations Used
42
Azimuthal Gap
35.0°
Min Station Distance
0.069°
RMS Residual
0.08 sec
Last Updated
2021-02-20 01:15:21 UTC

Understanding This Data

Magnitude 2.1 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: nc73476846). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2020, October 31, 2020). M2.1 Earthquake 6km E of Redwood Valley, CA — October 31, 2020. Retrieved February 20, 2021 from https://www.earthquaketracker.org/earthquakes/event/nc73476846/