54 km W of Petrolia, CA

2026-03-31 11:11:36 UTC (4 days ago)

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Earthquake Details

Magnitude

2.7 md

Depth

-0.3 km

Shallow

Location

40.3775°N
-124.9137°E

Technical Information

Event ID

nc75336167

Event Type

earthquake

Status

Automatic

Significance

115

Stations Used

Azimuthal Gap

279.0°

Min Station Distance

0.446°

RMS Residual

0.14 sec

Last Updated

2026-03-31 12:07:19 UTC

Nearby Earthquakes (Last 7 Days)

2.9

10 km NNE of Petrolia, CA

1 days ago · 28.2 km deep

2.7

6 km SW of Gilroy, CA

1 days ago · 5.1 km deep

3.0

19 km NE of Upper Lake, CA

1 days ago · 7.1 km deep

2.5

8 km NNE of Bay Point, CA

2 days ago · 20.4 km deep

2.9

34 km SSE of Somes Bar, CA

2 days ago · 31.3 km deep

4.6

1 km SE of Boulder Creek, CA

2 days ago · 10.4 km deep

2.5

3 km W of Cobb, CA

2 days ago · 2.2 km deep

3.0

114 km W of Bandon, Oregon

2 days ago · 10.0 km deep

2.9

5 km SW of Laytonville, CA

4 days ago · 4.7 km deep

3.4

25 km W of Petrolia, CA

5 days ago · 19.5 km deep

Actions

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Understanding This Data

Magnitude 2.7 earthquakes are typically only recorded by instruments.

Shallow depth (-0.3 km): Shallow earthquakes often cause more damage at the surface.

Learn more about magnitude →

Be Prepared

Earthquakes can happen without warning. Make sure you know what to do.

→ What to do during an earthquake → Create an emergency plan → Emergency kit essentials