Minor earthquake, 3.7 mag has occurred near Nikolski in Alaska

A minor earthquake with magnitude 3.7 (ml/mb) was detected on Saturday, 214 km SW of Nikolski, Alaska (133 miles). Exact location of earthquake, longitude -171.2039 West, latitude 51.6414 North, depth = 35.21 km. The epicenter of the earthquake was roughly 35.21 km (22 miles) below the earth’s surface. The temblor was picked up at 21:18:25 / 9:18 pm (local time epicenter). Global time and date of event 15/08/20 / 2020-08-15 21:18:25 / August 15, 2020 @ 9:18 pm UTC/GMT. Event ids that are associated to the earthquake: ak020ahf57sn, us6000bhr3. Id of event: us6000bhr3.

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

How would you describe the shaking?

How did you react? Was there any damage to buildings? Leave a comment or report about shaking, activity and damage at your home, city 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: 214 km SW of Nikolski, Alaska.

Alaska Nikolski

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Parameter	Value	Description
Magnitude	3.7 mb	The magnitude for the event.
Longitude	-171.2039° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	51.6414° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	35.21 km	Depth of the event in kilometers.
Place	214 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	2020-08-15 21:18:25	Time when the event occurred. UTC/GMT
Updated	2020-08-31 21:02:13	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		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	211	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		The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	1.936	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.49 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	189	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	us6000bhr3	Id of event.
Event Code	6000bhr3	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,ak020ahf57sn,us6000bhr3,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake, 3.7 mag has occurred near Nikolski in Alaska

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