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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.3 mag has occurred near Kaktovik in Alaska

Posted by admin on March 17, 2025 0 Comments

Earthquake location 69.7626S, -144.9764WA light earthquake magnitude 4.3 (ml/mb) strikes 66 km SW of Kaktovik, Alaska (41 miles) on Monday. Exact location of earthquake, longitude -144.9764 West, latitude 69.7626 North, depth = 8.1 km. Exact time and date of event in UTC/GMT: 17/03/25 / 2025-03-17 05:25:58 / March 17, 2025 @ 5:25 am. The earthquake occurred at a depth of 8.1 km (5 miles). Unique identifier: ak0253hrz0l8. Ids that are associated to the event: ak0253hrz0l8. The 4.3-magnitude earthquake has occurred at 05:25:58 / 5:25 am (local time epicenter). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist).

In the past 24 hours, there have been one, in the last 10 days one, in the past 30 days three and in the last 365 days thirty-eight earthquakes of magnitude 3.0 or greater that have been detected in the same area. There are an estimated 13,000 light quakes in the world each year. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage.

How would you describe the shaking?

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. The information in this article comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, detected near: 66 km SW of Kaktovik, Alaska.

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More information

Parameter Value Description
Magnitude 4.3 mb The magnitude for the event.
Longitude -144.9764° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 69.7626° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 8.1 km Depth of the event in kilometers.
Place 66 km SW of Kaktovik, Alaska Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2025-03-17 05:25:58 Time when the event occurred. UTC/GMT
Updated 2025-03-17 05:33:13 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 4.496 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 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 0.99 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 ak0253hrz0l8 Id of event.
Event Code 0253hrz0l8 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ak0253hrz0l8, A comma-separated list of event ids that are associated to an event.

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