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Minor World Earthquakes Magnitude -3.9

Minor earthquake, 3.6749767960171 mag has occurred near Adak in Alaska


Earthquake location 51.270534515381S, -177.05578613281WA minor earthquake magnitude 3.6749767960171 (ml/mb) has struck on Thursday, 73 km SSW of Adak, Alaska (45 miles). Global time and date of event 13/11/25 / 2025-11-13 05:16:30 / November 13, 2025 @ 5:16 am UTC/GMT. The earthquake was roughly at a depth of 25.134603500366 km (16 miles). Unique identifier: ak2025wilytv. Ids that are associated to the event: ak2025wilytv. Exact location of earthquake, longitude -177.05578613281 West, latitude 51.270534515381 North, depth = 25.134603500366 km. The temblor was reported at 05:16:30 / 5:16 am (local time epicenter).

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

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. Read more about the earthquake, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: 73 km SSW of Adak, Alaska. This data comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 3.6749767960171 mb The magnitude for the event.
Longitude -177.05578613281° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 51.270534515381° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 25.134603500366 km Depth of the event in kilometers.
Place 73 km SSW of Adak, Alaska Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2025-11-13 05:16:30 Time when the event occurred. UTC/GMT
Updated 2025-11-13 05:17:34 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 208 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 36 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.50432407855988 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.50300729213151 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 213.95812988281 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 ak2025wilytv Id of event.
Event Code 2025wilytv An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ak2025wilytv, A comma-separated list of event ids that are associated to an event.

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