Minor earthquake 3.9 mag, 94 km SSE of Little Sitkin Island, Alaska

A minor earthquake magnitude 3.9 (ml/mb) has occurred on Friday, 94 km SSE of Little Sitkin Island, Alaska (58 miles). Global date and time of event UTC/GMT: 12/03/20 / 2020-03-12 16:20:25 / March 12, 2020 @ 4:20 pm. The earthquake occurred at a depth of 15.4 km (10 miles). Event id: ak0203bcc9p0. Ids that are associated to the earthquake: ak0203bcc9p0. Exact location of event, longitude 178.8113 East, latitude 51.1226 North, depth = 15.4 km. The temblor was reported at 04:20:25 / 4:20 am (local time epicenter).

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

Did you feel the quake?

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 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: 94 km SSE of Little Sitkin Island, Alaska.

Alaska Little Sitkin Island

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Parameter	Value	Description
Magnitude	3.9 mb	The magnitude for the event.
Longitude	178.8113° East	Decimal degrees longitude. Negative values for western longitudes.
Latitude	51.1226° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	15.4 km	Depth of the event in kilometers.
Place	94km SSE of Little Sitkin Island, Alaska	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2020-03-12 16:20:25	Time when the event occurred. UTC/GMT
Updated	2020-03-12 18:53:37	Time when the event was most recently updated. UTC/GMT
Timezone offset	720	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	234	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	0.69 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	ak0203bcc9p0	Id of event.
Event Code	0203bcc9p0	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,ak0203bcc9p0,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake 3.9 mag, 94 km SSE of Little Sitkin Island, Alaska

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