2.4

M2.4 Earthquake 23km W of Petrolia, CA — May 9, 2021

2021-05-09 16:44:46 UTC (2021-05-09) · approx. 8:44 AM UTC-8 local

MagnitudeM2.4(md)
Time16:44 UTC≈ 8:44 AM UTC-8
Depth20.5 kmshallow crustal
Coordinates40.288°, -124.547°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 40.29°, -124.55°

Earthquake Details

Magnitude
2.4 md
Depth
20.5 km
shallow crustal
Location
40.2877°N
-124.5467°E

Technical Information

Event ID
nc73560270
Event Type
earthquake
Status
✓ Reviewed
Significance
85
Stations Used
24
Azimuthal Gap
234.0°
Min Station Distance
0.156°
RMS Residual
0.15 sec
Last Updated
2021-05-10 20:52:16 UTC

Nearby Earthquakes (Last 7 Days)

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2.7
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2.6
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2.6
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3.3
27 km WSW of Westley, CA
1 day ago · 3.4 km deep
2.7
10 km W of Boonville, CA
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3.7
10 km W of Boonville, CA
2 days ago · 4.8 km deep
2.6
2 km NW of Hollister, CA
5 days ago · 6.1 km deep
2.8
1 km WNW of Sun Valley, Nevada
5 days ago · 5.1 km deep
2.5
40 km W of Petrolia, CA
6 days ago · 2.0 km deep

Actions

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Understanding This Data

Magnitude 2.4 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: nc73560270). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, May 9, 2021). M2.4 Earthquake 23km W of Petrolia, CA — May 9, 2021. Retrieved May 10, 2021 from https://www.earthquaketracker.org/earthquakes/event/nc73560270/