Minor earthquake 3.6 mag, 107 km N of Yakutat, Alaska

A minor earthquake with magnitude 3.6 (ml/mb) was reported 107 km N of Yakutat, Alaska (66 miles) on Wednesday. Global date and time of event UTC/GMT: 17/12/25 / 2025-12-17 23:56:09 / December 17, 2025 @ 11:56 pm. All ids that are associated to the event: ak2025yuhtpn. Unique identifier: ak2025yuhtpn. The earthquake occurred at a depth of 7.8 km (5 miles). Exact location of event, depth 7.8 km, -139.977° West, 60.504° North. The 3.6-magnitude earthquake has occurred at 23:56:09 / 11:56 pm (local time epicenter).

In the past 24 hours, there have been seven, in the last 10 days one hundred and fourty-four, in the past 30 days four hundred and sixty-seven and in the last 365 days four hundred and eighty-five earthquakes of magnitude 3.0 or greater that have been detected in the same area. Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage. Every year there are an estimated 130,000 minor earthquakes in the world.

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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. Read more about the earthquake, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 107 km N of Yakutat, Alaska. This information comes from the USGS Earthquake Notification Service.

Alaska Yakutat

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Parameter	Value	Description
Magnitude	3.6 mb	The magnitude for the event.
Longitude	-139.977° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	60.504° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	7.8 km	Depth of the event in kilometers.
Place	107 km N of Yakutat, Alaska	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2025-12-17 23:56:09	Time when the event occurred. UTC/GMT
Updated	2025-12-18 00:16:13	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	3.923	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	199	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	112	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	1	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	1.3 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	81	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	ak2025yuhtpn	Id of event.
Event Code	2025yuhtpn	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,ak2025yuhtpn,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake 3.6 mag, 107 km N of Yakutat, Alaska

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