2.1

M2.1 Earthquake 8 km NE of Alum Rock, CA — July 1, 2024

2024-07-01 20:41:58 UTC (2024-07-01) · approx. 12:41 PM UTC-8 local

MagnitudeM2.1(md)
Time20:41 UTC≈ 12:41 PM UTC-8
Depth8.0 kmshallow crustal
Coordinates37.426°, -121.770°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 37.43°, -121.77°

Earthquake Details

Magnitude
2.1 md
Depth
8.0 km
shallow crustal
Location
37.4257°N
-121.7705°E

Technical Information

Event ID
nc75029621
Event Type
earthquake
Status
✓ Reviewed
Significance
66
Stations Used
85
Azimuthal Gap
31.0°
Min Station Distance
0.034°
RMS Residual
0.08 sec
Last Updated
2024-07-03 16:44:42 UTC

Nearby Earthquakes (Last 7 Days)

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2.5
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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: nc75029621). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2024, July 1, 2024). M2.1 Earthquake 8 km NE of Alum Rock, CA — July 1, 2024. Retrieved July 3, 2024 from https://www.earthquaketracker.org/earthquakes/event/nc75029621/