Earthquake OFFSHORE NORTHERN CALIFORNIA (4.2 mb) (2025-04-24 03:41:41 UTC)

1745466101

40.3955, -125.1713

10.00 KM

A 4.2 magnitude earthquake struck on OFFSHORE NORTHERN CALIFORNIA, at 2025-04-24 03:41:41 UTC. Reviewed by EMSC seismologists, this minor quake occurred at a magnitude type of mb and was felt in surrounding areas. Stay updated on earthquake activity in OFFSHORE NORTHERN CALIFORNIA

Recommendation
Strong Earthquake

Action

Moderate shaking can cause damage to weak structures.

Suggestion

Indoors: Drop, Cover, and Hold On. Stay away from windows and heavy furniture. Outdoors: Move to an open space. If in a car: Pull over and stop in a safe area.

Earthquake OFFSHORE NORTHERN CALIFORNIA (4.2 mb) (2025-04-24 03:41:41 UTC)

Magnitudo (mb)

4.2

Automatic
EMSC

Summary

Intensity: 0
Tsunami: 0
ID: emsc_20250424_0000048

Nearest Places

Gorda Escarpment / 3.23 km
Eel Fan / 30.64 km
Bear Valley / 36.97 km
Mendocino Canyon / 47.87 km
Blunts Reef Coast Guard Station / 56.99 km

Comment

Latest Earthquake

0.8

10 km NW of The Geysers, CA
Time: 1745476866
Depth: 2.36 km
Source: USGS (Automatic)

1.1

10 km NW of The Geysers, CA
Time: 1745476770
Depth: 2.16 km
Source: USGS (Automatic)

0.7

10 km NW of The Geysers, CA
Time: 1745476645
Depth: 2.04 km
Source: USGS (Automatic)

0.6

7 km WSW of Anza, CA
Time: 1745475980
Depth: 2.32 km
Source: USGS (Automatic)

1.4

15 km S of Tres Pinos, CA
Time: 1745475972
Depth: 4.08 km
Source: USGS (Automatic)

Nearest Earthquake

3.9

52 km WNW of Petrolia, CA
Time: 1745466106
Depth: 10.62 km
Source: USGS (Automatic)

4.0

149 km WSW of Ferndale, California
Time: 1745466093
Depth: 9.00 km
Source: USGS (Automatic)

3.0

OFFSHORE NORTHERN CALIFORNIA
Time: 1745290530
Depth: -0.10 km
Source: EMSC (Automatic)

3.0

53 km WNW of Petrolia, CA
Time: 1745290530
Depth: -0.10 km
Source: USGS (Automatic)

3.0

33 km WNW of Petrolia, CA
Time: 1745186148
Depth: 18.97 km
Source: USGS (Automatic)