Minor earthquake, 3.8 mag has occurred near Chernabura Island in Alaska

A minor earthquake magnitude 3.8 (ml/mb) strikes 69 km WSW of Chernabura Island, Alaska (43 miles) on Tuesday. Date and time of earthquake in UTC/GMT: 06/04/16 / 2016-04-06 01:52:20 / April 6, 2016 @ 1:52 am. The epicenter was at a depth of 21.97 km (14 miles). All ids that are associated to the event: ak13339209, us20005i90. Unique identifier: us20005i90. Exact location of earthquake, longitude -160.5176 West, latitude 54.5055 North, depth = 21.97 km. The 3.8-magnitude earthquake was detected at 14:52:20 / 2:52 pm (local time epicenter).

In the past 24 hours, there have been four, in the last 10 days five, in the past 30 days nineteen and in the last 365 days seventy-two earthquakes of magnitude 3.0 or greater that has occurred nearby. There are an estimated 130,000 minor quakes in the world each year. Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage.

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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: 69 km WSW of Chernabura Island, Alaska.

Alaska Chernabura Island

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Parameter	Value	Description
Magnitude	3.8 mb	The magnitude for the event.
Longitude	-160.5176° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	54.5055° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	21.97 km	Depth of the event in kilometers.
Place	69km WSW of Chernabura 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	2016-04-06 01:52:20	Time when the event occurred. UTC/GMT
Updated	2016-04-18 00:48:52	Time when the event was most recently updated. UTC/GMT
Timezone offset	-660	Timezone offset from UTC in minutes at the event epicenter.
Felt	0	The total number of felt reports
CDI	1	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	,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	0.846	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	1.08 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	197	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	us20005i90	Id of event.
Event Code	20005i90	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,ak13339209,us20005i90,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake, 3.8 mag has occurred near Chernabura Island in Alaska

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