Minor earthquake: M3.03 quake has struck near Ferndale in CA

A minor earthquake with magnitude 3.03 (ml/mb) was detected on Saturday, 242 km WNW of Ferndale, CA (150 miles). Global date and time of event UTC/GMT: 05/04/25 / 2025-04-05 22:47:37 / April 5, 2025 @ 10:47 pm. The earthquake occurred at a depth of 10 km (6 miles). Id of earthquake: nc75160777. Event ids that are associated: nc75160777. The 3.03-magnitude earthquake has occurred at 22:47:37 / 10:47 pm (local time epicenter). Exact location of earthquake, -127.1335° West, 40.659° North, depth 10 km.

In the past 24 hours, there have been one, in the last 10 days three, in the past 30 days three and in the last 365 days twenty-seven earthquakes of magnitude 3.0 or greater that has occurred nearby. Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage. There are an estimated 130,000 minor earthquakes in the world each year.

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How did you react? Was there any damage to buildings? Leave a comment or report about shaking, activity and damage at your home, city and country. Read more about the earthquake, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 242 km WNW of Ferndale, CA. This information comes from the USGS Earthquake Notification Service.

CA Ferndale

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Parameter	Value	Description
Magnitude	3.03 mb	The magnitude for the event.
Longitude	-127.1335° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	40.659° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	10 km	Depth of the event in kilometers.
Place	242 km WNW of Ferndale, CA	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2025-04-05 22:47:37	Time when the event occurred. UTC/GMT
Updated	2025-04-06 06:59:50	Time when the event was most recently updated. UTC/GMT
Timezone offset		Timezone offset from UTC in minutes at the event epicenter.
Felt		The total number of felt reports
CDI		The maximum reported intensity for the event.
MMI		The maximum estimated instrumental intensity for the event.
Alert Level		The alert level from the PAGER earthquake impact scale. Green, Yellow, Orange or Red.
Review Status	reviewed	Indicates whether the event has been reviewed by a human.
Tsunami	0	This flag is set to "1" for large events in oceanic regions and "0" otherwise. The existence or value of this flag does not indicate if a tsunami actually did or will exist.
SIG	141	A number describing how significant the event is. Larger numbers indicate a more significant event.
Network	nc	The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources	,nc,	A comma-separated list of network contributors.
Number of Stations Used	29	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	2.161	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.23 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	308	The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type	ml	The method or algorithm used to calculate the preferred magnitude for the event.
Event Type	earthquake	Type of seismic event.
Event ID	nc75160777	Id of event.
Event Code	75160777	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,nc75160777,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake: M3.03 quake has struck near Ferndale in CA

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