Minor earthquake, 3.9 mag was detected near Akutan in Alaska

A minor earthquake magnitude 3.9 (ml/mb) has struck on Wednesday, 221 km SE of Akutan, Alaska (137 miles). The epicenter of the earthquake was roughly 10 km (6 miles) below the earth’s surface. The temblor was picked up at 09:48:33 / 9:48 am (local time epicenter). Exact location, longitude -163.4841° West, latitude 52.6845° North, depth = 10 km. All ids that are associated to the event: ak024fwdldot, us7000nxxx. Unique identifier: us7000nxxx. Date and time of earthquake in UTC/GMT: 11/12/24 / 2024-12-11 09:48:33 / December 11, 2024 @ 9:48 am.

Each year there are an estimated 130,000 minor quakes in the world. In the past 24 hours, there have been two, in the last 10 days three, in the past 30 days four and in the last 365 days thirty-two earthquakes of magnitude 3.0 or greater that have been detected nearby. Earthquakes 3.0 to 4.0 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. Read more about the earthquake, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: 221 km SE of Akutan, Alaska. This data comes from the USGS Earthquake Notification Service.

Akutan Alaska

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Parameter	Value	Description
Magnitude	3.9 mb	The magnitude for the event.
Longitude	-163.4841° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	52.6845° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	10 km	Depth of the event in kilometers.
Place	221 km SE of Akutan, Alaska	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2024-12-11 09:48:33	Time when the event occurred. UTC/GMT
Updated	2024-12-12 08:26:59	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	1	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	234	A number describing how significant the event is. Larger numbers indicate a more significant event.
Network	us	The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources	,ak,us,	A comma-separated list of network contributors.
Number of Stations Used	40	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	1.948	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.68 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	175	The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type	mb	The method or algorithm used to calculate the preferred magnitude for the event.
Event Type	earthquake	Type of seismic event.
Event ID	us7000nxxx	Id of event.
Event Code	7000nxxx	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,ak024fwdldot,us7000nxxx,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake, 3.9 mag was detected near Akutan in Alaska

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