Minor earthquake, 2.8 mag strikes near Atka in Alaska

A minor earthquake magnitude 2.8 (ml/mb) strikes 178 km SSE of Atka, Alaska (111 miles) on Friday. Exact location of earthquake, longitude -173.5954 West, latitude 50.6403 North, depth = 13 km. The epicenter of the earthquake was roughly 13 km (8 miles) below the earth’s surface. The temblor was picked up at 14:30:19 / 2:30 pm (local time epicenter). Event ids that are associated to the earthquake: ak18086894. Id of event: ak18086894. Exact time and date of earthquake 13/01/18 / 2018-01-13 02:30:19 / January 13, 2018 @ 2:30 am UTC/GMT.

In the past 24 hours, there have been three, in the last 10 days six, in the past 30 days thirteen and in the last 365 days fourty-three earthquakes of magnitude 3.0 or greater that have been detected in the same area. Earthquakes 2.5 to 2.9 are often felt, but only causes minor damage. There are an estimated 1,300,000 minor earthquakes in the world each year.

Did you feel it?

How did you respond? Did any furniture slide, topple over, or become displaced? Leave a comment or report about activity, shaking and damage at your home, city and country. The information in this article comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, detected near: 178 km SSE of Atka, Alaska.

Alaska Atka

More information

Parameter	Value	Description
Magnitude	2.8 mb	The magnitude for the event.
Longitude	-173.5954° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	50.6403° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	13 km	Depth of the event in kilometers.
Place	178km SSE of Atka, Alaska	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2018-01-13 02:30:19	Time when the event occurred. UTC/GMT
Updated	2018-01-18 00:28:21	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	121	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	0.48 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	ak18086894	Id of event.
Event Code	18086894	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,ak18086894,	A comma-separated list of event ids that are associated to an event.

Earthquakes today

Current and latest world earthquakes breaking news, activity and articles today

Minor earthquake, 2.8 mag strikes near Atka in Alaska

Did you feel it?

More information

Leave a ReplyCancel reply

Follow us!

Tsunami videos

Categories

Information