Minor earthquake, 3.8 mag strikes near Nikolski in Alaska

A minor earthquake with magnitude 3.8 (ml/mb) was reported 49 km SW of Nikolski, Alaska (30 miles) on Thursday. Exact location of earthquake, longitude -169.4061 West, latitude 52.6363 North, depth = 50.116 km. Global date and time of event UTC/GMT: 01/08/24 / 2024-08-01 22:06:59 / August 1, 2024 @ 10:06 pm. The temblor was picked up at 22:06:59 / 10:06 pm (local time epicenter). All ids that are associated to the event: us7000n7yk. Unique identifier: us7000n7yk. The earthquake occurred at a depth of 50.116 km (31 miles).

In the past 24 hours, there have been one, in the last 10 days three, in the past 30 days thirteen and in the last 365 days seventy-six earthquakes of magnitude 3.0 or greater that has occurred nearby. Each year there are an estimated 130,000 minor earthquakes in the world. Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage.

Did you feel it?

Were you asleep? Was it difficult to stand and/or walk? Leave a comment or report about shaking, activity and damage at your city, home 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: 49 km SW of Nikolski, Alaska.

Alaska Nikolski

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Parameter	Value	Description
Magnitude	3.8 mb	The magnitude for the event.
Longitude	-169.4061° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	52.6363° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	50.116 km	Depth of the event in kilometers.
Place	49 km SW of Nikolski, Alaska	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2024-08-01 22:06:59	Time when the event occurred. UTC/GMT
Updated	2024-08-20 02:08:02	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	222	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	,us,	A comma-separated list of network contributors.
Number of Stations Used	42	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	0.474	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.62 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	140	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	us7000n7yk	Id of event.
Event Code	7000n7yk	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us7000n7yk,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake, 3.8 mag strikes near Nikolski in Alaska

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