Minor earthquake, 3.2 mag has occurred near Big Lake in Alaska

A minor earthquake with magnitude 3.2 (ml/mb) was detected on Wednesday, 4 kilometers (2 miles) from Big Lake in Alaska. Event ids that are associated to the earthquake: ak2025ygijjv. Id of event: ak2025ygijjv. The epicenter was at a depth of 56.7 km (35 miles). Exact location, longitude -149.994° West, latitude 61.559° North, depth = 56.7 km. Exact time and date of earthquake 10/12/25 / 2025-12-10 09:11:49 / December 10, 2025 @ 9:11 am UTC/GMT. The 3.2-magnitude earthquake was detected at 09:11:49 / 9:11 am (local time epicenter).

Closest city/cities/towns to epicentrum/hypocenter was Palmer, Gateway, Elmendorf Air Force Base (min 5000 pop). Epicenter of the earthquake was 38 km (24 miles) from Anchorage (c. 291 800 pop), 35 km (22 miles) from Eagle River (c. 24 800 pop), 22 km (13 miles) from Knik-Fairview (c. 14 900 pop), 37 km (23 miles) from Lakes (c. 8 400 pop), 31 km (19 miles) from Tanaina (c. 8 200 pop). Nearby country/countries, United States (c. 310 233 000 pop) (That might be effected).

In the past 24 hours, there have been one, in the last 10 days five, in the past 30 days eighteen and in the last 365 days eighty-five earthquakes of magnitude 3.0 or greater that was reported nearby. Each year there are an estimated 130,000 minor quakes in the world. Earthquakes 2.5 to 3.5 are often felt, but only causes minor damage.

Did you feel the quake?

How did you respond? Did any furniture slide, topple over, or become displaced? Leave a comment or report about activity, shaking and damage at your home, city 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: 4 km NNW of Big Lake, Alaska.

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Parameter	Value	Description
Magnitude	3.2 mb	The magnitude for the event.
Longitude	-149.994° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	61.559° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	56.7 km	Depth of the event in kilometers.
Place	4 km NNW of Big Lake, Alaska	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2025-12-10 09:11:49	Time when the event occurred. UTC/GMT
Updated	2025-12-10 09:13:33	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	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	158	A number describing how significant the event is. Larger numbers indicate a more significant event.
Network	ak	The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources	,ak,	A comma-separated list of network contributors.
Number of Stations Used	109	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	0.4	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	1.1 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	25	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	ak2025ygijjv	Id of event.
Event Code	2025ygijjv	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,ak2025ygijjv,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake, 3.2 mag has occurred near Big Lake in Alaska

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