2.1

M2.1 Earthquake 30km SE of Markleeville, CA — July 20, 2021

2021-07-20 23:12:22 UTC (2021-07-20) · approx. 3:12 PM UTC-8 local

MagnitudeM2.1(md)
Time23:12 UTC≈ 3:12 PM UTC-8
Depth4.5 kmshallow crustal
Coordinates38.513°, -119.537°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 38.51°, -119.54°

Earthquake Details

Magnitude
2.1 md
Depth
4.5 km
shallow crustal
Location
38.5128°N
-119.5375°E

Technical Information

Event ID
nc73596351
Event Type
earthquake
Status
✓ Reviewed
Significance
66
Stations Used
17
Azimuthal Gap
60.0°
Min Station Distance
0.022°
RMS Residual
0.09 sec
Last Updated
2021-07-30 09:27:06 UTC

Nearby Earthquakes (Last 7 Days)

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3.7
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2.6
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3.0
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2.7
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2.6
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3.2
17 km WSW of Johannesburg, CA
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2.8
1 km WNW of Sun Valley, Nevada
3 days ago · 5.1 km deep
2.5
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3 days ago · 6.6 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: nc73596351). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, July 20, 2021). M2.1 Earthquake 30km SE of Markleeville, CA — July 20, 2021. Retrieved July 30, 2021 from https://www.earthquaketracker.org/earthquakes/event/nc73596351/