2.0

M2.0 Earthquake 19km NE of Alum Rock, CA — October 3, 2021

2021-10-03 20:27:49 UTC (2021-10-03) · approx. 12:27 PM UTC-8 local

MagnitudeM2.0(md)
Time20:27 UTC≈ 12:27 PM UTC-8
Depth5.7 kmshallow crustal
Coordinates37.498°, -121.688°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 37.50°, -121.69°

Earthquake Details

Magnitude
2.0 md
Depth
5.7 km
shallow crustal
Location
37.4980°N
-121.6875°E

Technical Information

Event ID
nc73632961
Event Type
earthquake
Status
✓ Reviewed
Significance
63
Stations Used
65
Azimuthal Gap
42.0°
Min Station Distance
0.034°
RMS Residual
0.07 sec
Last Updated
2021-10-06 21:58:11 UTC

Nearby Earthquakes (Last 7 Days)

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2.6
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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: nc73632961). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, October 3, 2021). M2.0 Earthquake 19km NE of Alum Rock, CA — October 3, 2021. Retrieved October 6, 2021 from https://www.earthquaketracker.org/earthquakes/event/nc73632961/