2.1

M2.1 Earthquake 7km E of Round Valley, CA — July 4, 2021

2021-07-04 21:01:26 UTC (2021-07-04) · approx. 1:01 PM UTC-8 local

MagnitudeM2.1(md)
Time21:01 UTC≈ 1:01 PM UTC-8
Depth5.2 kmshallow crustal
Coordinates37.410°, -118.521°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 37.41°, -118.52°

Earthquake Details

Magnitude
2.1 md
Depth
5.2 km
shallow crustal
Location
37.4105°N
-118.5210°E

Technical Information

Event ID
nc73583076
Event Type
earthquake
Status
✓ Reviewed
Significance
68
Stations Used
28
Azimuthal Gap
76.0°
Min Station Distance
0.066°
RMS Residual
0.10 sec
Last Updated
2021-07-04 22:45:11 UTC

Nearby Earthquakes (Last 7 Days)

2.7
10 km W of Boonville, CA
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3.7
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21 hours ago · 4.8 km deep
2.7
1 km S of Orange Cove, CA
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2.6
17 km WSW of Johannesburg, CA
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3.0
17 km WSW of Johannesburg, CA
3 days ago · 7.2 km deep
2.7
25 km SW of Toms Place, CA
3 days ago · 3.0 km deep
2.6
2 km NW of Hollister, CA
3 days ago · 6.1 km deep
3.2
17 km WSW of Johannesburg, CA
3 days ago · 6.8 km deep
2.6
9 km WNW of Anza, CA
3 days ago · 12.6 km deep
2.8
1 km WNW of Sun Valley, Nevada
3 days ago · 5.1 km deep

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: nc73583076). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, July 4, 2021). M2.1 Earthquake 7km E of Round Valley, CA — July 4, 2021. Retrieved July 4, 2021 from https://www.earthquaketracker.org/earthquakes/event/nc73583076/