Earthquake OFFSHORE NORTHERN CALIFORNIA (2.4 md) (2025-02-21 03:12:23 UTC)

1740107543

40.3375, -124.6495

19.20 KM

A 2.4 magnitude earthquake struck on OFFSHORE NORTHERN CALIFORNIA, at 2025-02-21 03:12:23 UTC. Reviewed by EMSC seismologists, this minor quake occurred at a magnitude type of md and was felt in surrounding areas. Stay updated on earthquake activity in OFFSHORE NORTHERN CALIFORNIA

Recommendation
Light Earthquake

Action

Light shaking may be felt indoors.

Suggestion

Stay where you are; it's usually not necessary to take any drastic action. Keep an eye on your surroundings in case of further tremors.

Earthquake OFFSHORE NORTHERN CALIFORNIA (2.4 md) (2025-02-21 03:12:23 UTC)

Magnitudo (md)

2.4

Automatic
EMSC

Summary

Intensity: 0
Tsunami: 0
ID: emsc_20250221_0000041

Nearest Places

Mendocino Canyon / 4.67 km
Blunts Reef Coast Guard Station / 16.55 km
Mendocino Canyon / 17.21 km
Blunts Reef Lightship (historical) / 17.62 km
Mattole Canyon / 17.96 km

Comment

Latest Earthquake

3.2

OFF E. COAST OF N. ISLAND, N.Z.
Time: 1740212833
Depth: 12.00 km
Source: EMSC (Automatic)

0.8

5 km WNW of Cobb, CA
Time: 1740212794
Depth: 1.97 km
Source: USGS (Automatic)

1.6

Northern Sumatra, Indonesia
Time: 1740211295
Depth: 108.81 km
Source: BMKG (Automatic)

3.1

EL SALVADOR
Time: 1740211021
Depth: 14.00 km
Source: EMSC (Automatic)

1.7

12 km SSW of Tres Pinos, CA
Time: 1740210153
Depth: 1.72 km
Source: USGS (Automatic)

Nearest Earthquake

2.8

62 km WNW of Petrolia, CA
Time: 1740184673
Depth: 0.07 km
Source: USGS (Automatic)

2.8

OFFSHORE NORTHERN CALIFORNIA
Time: 1740184673
Depth: 0.10 km
Source: EMSC (Automatic)

2.9

OFFSHORE NORTHERN CALIFORNIA
Time: 1740137305
Depth: 4.80 km
Source: EMSC (Automatic)

2.9

109 km WNW of Petrolia, CA
Time: 1740137305
Depth: 4.79 km
Source: USGS (Automatic)

2.5

47 km W of Petrolia, CA
Time: 1740131040
Depth: 13.38 km
Source: USGS (Automatic)