2.0

M2.0 Earthquake 4km NNE of Walnut, CA — October 30, 2020

2020-10-30 21:28:29 UTC (2020-10-30) · approx. 1:28 PM UTC-8 local

MagnitudeM2.0(ml)
Time21:28 UTC≈ 1:28 PM UTC-8
Depth13.1 kmshallow crustal
Coordinates34.057°, -117.846°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 34.06°, -117.85°

Earthquake Details

Magnitude
2.0 ml
Depth
13.1 km
shallow crustal
Location
34.0568°N
-117.8457°E

Technical Information

Event ID
ci39451135
Event Type
earthquake
Status
✓ Reviewed
Significance
64
Stations Used
120
Azimuthal Gap
25.0°
Min Station Distance
0.040°
RMS Residual
0.20 sec
Last Updated
2020-11-02 15:15:53 UTC

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3.1
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Actions

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Understanding This Data

Magnitude 2.0 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ci39451135). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2020, October 30, 2020). M2.0 Earthquake 4km NNE of Walnut, CA — October 30, 2020. Retrieved November 2, 2020 from https://www.earthquaketracker.org/earthquakes/event/ci39451135/