Minor earthquake 3.3 mag, 195 km W of Adak, Alaska

A minor earthquake with magnitude 3.3 (ml/mb) was reported 195 km W of Adak, Alaska (121 miles) on Wednesday. Id of earthquake: us6000pk38. Event ids that are associated: ak024g7vy4u6, us6000pk38. The epicenter of the earthquake was roughly 97.111 km (60 miles) below the earth’s surface. Exact time and date of earthquake 18/12/24 / 2024-12-18 05:44:12 / December 18, 2024 @ 5:44 am UTC/GMT. Exact location, longitude -179.4612° West, latitude 51.7436° North, depth = 97.111 km. The 3.3-magnitude earthquake was detected at 05:44:12 / 5:44 am (local time epicenter).

Every year there are an estimated 130,000 minor earthquakes in the world. In the past 24 hours, there have been five, in the last 10 days eight, in the past 30 days sixteen and in the last 365 days sixty-eight earthquakes of magnitude 3.0 or greater that have been detected in the same area. Earthquakes 2.5 to 3.5 are often felt, but only causes minor damage.

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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. 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: 195 km W of Adak, Alaska.

Adak Alaska

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Parameter	Value	Description
Magnitude	3.3 mb	The magnitude for the event.
Longitude	-179.4612° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	51.7436° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	97.111 km	Depth of the event in kilometers.
Place	195 km W 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	2024-12-18 05:44:12	Time when the event occurred. UTC/GMT
Updated	2025-01-16 12:00:09	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	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	168	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	20	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	0.377	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.14 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	145	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	us6000pk38	Id of event.
Event Code	6000pk38	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,ak024g7vy4u6,us6000pk38,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake 3.3 mag, 195 km W of Adak, Alaska

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