Moderate earthquake, 5.8 mag has occurred near Adak in Alaska

A moderate earthquake magnitude 5.8 (ml/mb) has struck on Sunday, 54 km WSW of Adak, Alaska (34 miles). The 5.8-magnitude earthquake has occurred at 21:03:07 / 9:03 pm (local time epicenter). The earthquake was roughly at a depth of 131.2 km (82 miles). Id of earthquake: ak024frlusae. Event ids that are associated: ak024frlusae. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Exact location of event, longitude -177.3097 West, latitude 51.6141 North, depth = 131.2 km. Exact time and date of earthquake 08/12/24 / 2024-12-08 21:03:07 / December 8, 2024 @ 9:03 pm UTC/GMT.

Each year there are an estimated 1320 moderate quakes 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 thirteen, in the last 10 days fourteen, in the past 30 days nineteen and in the last 365 days one hundred and nine earthquakes of magnitude 3.0 or greater that has occurred nearby.

Did you feel anything?

How did you react? Was there any damage to buildings? Leave a comment or report about shaking, activity and damage at your home, city and country. This information comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Date-Time, Location, Distances, Parameters and details about this quake, recorded: 54 km WSW of Adak, Alaska.

Adak Alaska

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Parameter	Value	Description
Magnitude	5.8 mb	The magnitude for the event.
Longitude	-177.3097° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	51.6141° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	131.2 km	Depth of the event in kilometers.
Place	54 km WSW 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	2024-12-08 21:03:07	Time when the event occurred. UTC/GMT
Updated	2024-12-08 21:23:09	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	518	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		The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance		Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	1.07 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap		The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type	mww	The method or algorithm used to calculate the preferred magnitude for the event.
Event Type	earthquake	Type of seismic event.
Event ID	ak024frlusae	Id of event.
Event Code	024frlusae	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,ak024frlusae,	A comma-separated list of event ids that are associated to an event.

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Moderate earthquake, 5.8 mag has occurred near Adak in Alaska

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