Light earthquake, 4.6 mag strikes near Kobuk in Alaska

A light earthquake magnitude 4.6 (ml/mb) has occurred on Tuesday, 68 km SSW of Kobuk, Alaska (42 miles). Exact location of event, depth 14.3 km, -157.5654° West, 66.4008° North. The earthquake occurred at a depth of 14.3 km (9 miles). Date and time of earthquake in UTC/GMT: 27/03/19 / 2019-03-27 07:38:39 / March 27, 2019 @ 7:38 am. Id of earthquake: ak0193ycm3x7. Event ids that are associated: ak0193ycm3x7, us1000jmat. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The temblor was detected at 22:38:39 / 10:38 pm (local time epicenter).

There are an estimated 13,000 light quakes in the world each year. In the past 24 hours, there have been seven, in the last 10 days ten, in the past 30 days fourty-two and in the last 365 days fifty-nine earthquakes of magnitude 3.0 or greater that was reported nearby. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage.

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 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: 68 km SSW of Kobuk, Alaska.

Alaska Kobuk

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Parameter	Value	Description
Magnitude	4.6 mb	The magnitude for the event.
Longitude	-157.5654° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	66.4008° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	14.3 km	Depth of the event in kilometers.
Place	68km SSW of Kobuk, Alaska	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2019-03-27 07:38:39	Time when the event occurred. UTC/GMT
Updated	2019-03-27 07:50:58	Time when the event was most recently updated. UTC/GMT
Timezone offset	-540	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	4.56	The maximum estimated instrumental intensity for the event.
Alert Level	green	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	326	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,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		Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.88 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	ak0193ycm3x7	Id of event.
Event Code	0193ycm3x7	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,ak0193ycm3x7,us1000jmat,	A comma-separated list of event ids that are associated to an event.

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Light earthquake, 4.6 mag strikes near Kobuk in Alaska

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