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Earthquake breaking news, Moderate World Earthquakes Magnitude 5–5.9

Moderate earthquake, 5.3919656450918 mag was detected near Yakutat in Alaska


Earthquake location 60.508068084717S, -140.0489654541WA moderate earthquake magnitude 5.3919656450918 (ml/mb) strikes 108 km N of Yakutat, Alaska (67 miles) on Sunday. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The temblor was detected at 04:20:40 / 4:20 am (local time epicenter). The earthquake was roughly at a depth of 3.9186863899231 km (2 miles). Exact time and date of earthquake 07/12/25 / 2025-12-07 04:20:40 / December 7, 2025 @ 4:20 am UTC/GMT. Exact location of earthquake, longitude -140.0489654541 West, latitude 60.508068084717 North, depth = 3.9186863899231 km. Unique identifier: ak2025yalnyw. Ids that are associated to the event: ak2025yalnyw.

Each year there are an estimated 1320 moderate earthquakes in the world. Earthquakes 5.0 to 6.0 may cause light damage to buildings and other structures. In the past 24 hours, there have been one hundred and ten, in the last 10 days one hundred and ten, in the past 30 days one hundred and ten and in the last 365 days one hundred and thirty earthquakes of magnitude 3.0 or greater that was reported nearby.

Questions or comments?

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: 108 km N of Yakutat, Alaska. This information comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 5.3919656450918 mb The magnitude for the event.
Longitude -140.0489654541° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 60.508068084717° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 3.9186863899231 km Depth of the event in kilometers.
Place 108 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 2025-12-07 04:20:40 Time when the event occurred. UTC/GMT
Updated 2025-12-07 04:34:16 Time when the event was most recently updated. UTC/GMT
Timezone offset Timezone offset from UTC in minutes at the event epicenter.
Felt 1 The total number of felt reports
CDI 2.2 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 448 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 170 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.42580828070641 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 1.8795406766345 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 57.694244384766 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 ak2025yalnyw Id of event.
Event Code 2025yalnyw An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ak2025yalnyw, A comma-separated list of event ids that are associated to an event.

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