Minor earthquake, 2.8 mag was detected near Amatignak Island in Alaska

A minor earthquake magnitude 2.8 (ml/mb) strikes 65 km E of Amatignak Island, Alaska (40 miles) on Thursday. Event id: ak11682337. Ids that are associated to the earthquake: ak11682337. The 2.8-magnitude earthquake was detected at 07:49:22 / 7:49 am (local time epicenter). Exact location of earthquake, -178.1956° West, 51.1472° North, depth 60.5 km. Exact time and date of event in UTC/GMT: 20/08/15 / 2015-08-20 19:49:22 / August 20, 2015 @ 7:49 pm. The epicenter of the earthquake was roughly 60.5 km (38 miles) below the earth’s surface.

Every year there are an estimated 1,300,000 minor earthquakes in the world. In the past 24 hours, there have been 0, in the last 10 days 0, in the past 30 days two and in the last 365 days seventy-nine earthquakes of magnitude 3.0 or greater that was reported nearby. Earthquakes 2.5 to 2.9 are often felt, but only causes minor damage.

How would you describe the shaking?

Did objects rattle, topple over, or fall off shelves? Leave a comment or report about activity, shaking and damage at your home, country and city. 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: 65 km E of Amatignak Island, Alaska.

Alaska Amatignak Island

More information

Parameter	Value	Description
Magnitude	2.8 mb	The magnitude for the event.
Longitude	-178.1956° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	51.1472° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	60.5 km	Depth of the event in kilometers.
Place	65km E of Amatignak 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	2015-08-20 19:49:22	Time when the event occurred. UTC/GMT
Updated	2015-08-20 20:26:26	Time when the event was most recently updated. UTC/GMT
Timezone offset	-720	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	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	0.74 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	ak11682337	Id of event.
Event Code	11682337	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,ak11682337,	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 was detected near Amatignak Island in Alaska

How would you describe the shaking?

More information

Leave a ReplyCancel reply

Follow us!

Tsunami videos

Categories

Information