Light earthquake, 4.3 mag has occurred near Adak in Alaska

A light earthquake magnitude 4.3 (ml/mb) has occurred on Wednesday, 209 km WSW of Adak, Alaska (130 miles). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Exact location of event, longitude -179.51 West, latitude 51.2951 North, depth = 14.4 km. The earthquake was roughly at a depth of 14.4 km (9 miles). The temblor was detected at 16:34:53 / 4:34 pm (local time epicenter). All ids that are associated to the event: ak024fkwwzhr. Unique identifier: ak024fkwwzhr. Global date and time of event UTC/GMT: 04/12/24 / 2024-12-04 16:34:53 / December 4, 2024 @ 4:34 pm.

In the past 24 hours, there have been two, in the last 10 days two, in the past 30 days ten and in the last 365 days fifty-four earthquakes of magnitude 3.0 or greater that was reported nearby. Each year there are an estimated 13,000 light earthquakes in the world. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage.

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Did objects rattle, topple over, or fall off shelves? Leave a comment or report about activity, shaking and damage at your home, country and city. 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: 209 km WSW of Adak, Alaska.

Adak Alaska

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Parameter	Value	Description
Magnitude	4.3 mb	The magnitude for the event.
Longitude	-179.51° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	51.2951° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	14.4 km	Depth of the event in kilometers.
Place	209 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	2024-12-04 16:34:53	Time when the event occurred. UTC/GMT
Updated	2024-12-04 17:02:08	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	3.45	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	284	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	0.52 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	ml	The method or algorithm used to calculate the preferred magnitude for the event.
Event Type	earthquake	Type of seismic event.
Event ID	ak024fkwwzhr	Id of event.
Event Code	024fkwwzhr	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,ak024fkwwzhr,	A comma-separated list of event ids that are associated to an event.

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Light earthquake, 4.3 mag has occurred near Adak in Alaska

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