Minor earthquake, 2.9 mag strikes near Fortuna in CA

A minor earthquake with magnitude 2.9 (ml/mb) was detected on Monday, 6 kilometers (4 miles) from Fortuna in CA. The epicenter was at a depth of 11.470000267029 km (7 miles). Exact time and date of earthquake 31/03/25 / 2025-03-31 15:02:12 / March 31, 2025 @ 3:02 pm UTC/GMT. Exact location of earthquake, -124.18949890137° West, 40.54683303833° North, depth 11.470000267029 km. The temblor was reported at 15:02:12 / 3:02 pm (local time epicenter). Event id: nc75158092. Ids that are associated to the earthquake: nc75158092.

Nearest cities/city/villages to epicentrum/hypocenter was McKinleyville, Arcata, Bayside (min 5000 pop). Close country/countries, United States (c. 310 233 000 pop) (That might be effected). The epicenter was 28 km (18 miles) from Eureka (c. 27 200 pop), 37 km (23 miles) from Arcata (c. 17 200 pop), 35 km (21 miles) from Bayside (c. 17 100 pop), 45 km (28 miles) from McKinleyville (c. 15 200 pop), 6 km (4 miles) from Fortuna (c. 11 900 pop).

Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage. Each year there are an estimated 130,000 minor earthquakes in the world. In the past 24 hours, there have been 0, in the last 10 days two, in the past 30 days ten and in the last 365 days two hundred and fourty earthquakes of magnitude 3.0 or greater that was reported nearby.

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Were you asleep? Was it difficult to stand and/or walk? Leave a comment or report about shaking, activity and damage at your city, home and country. This data comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, that has occurred near: 6 km SW of Fortuna, CA.

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Parameter	Value	Description
Magnitude	2.9 mb	The magnitude for the event.
Longitude	-124.18949890137° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	40.54683303833° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	11.470000267029 km	Depth of the event in kilometers.
Place	6 km SW of Fortuna, CA	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2025-03-31 15:02:12	Time when the event occurred. UTC/GMT
Updated	2025-03-31 15:05:56	Time when the event was most recently updated. UTC/GMT
Timezone offset		Timezone offset from UTC in minutes at the event epicenter.
Felt	2	The total number of felt reports
CDI	3.8	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	automatic	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	130	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	35	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	0.01865	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.15 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	128	The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type	md	The method or algorithm used to calculate the preferred magnitude for the event.
Event Type	earthquake	Type of seismic event.
Event ID	nc75158092	Id of event.
Event Code	75158092	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,nc75158092,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake, 2.9 mag strikes near Fortuna in CA

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