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Minor earthquake, 2.9 mag has occurred near Atka in Alaska


Earthquake location 51.5231S, -173.5012WA minor earthquake with magnitude 2.9 (ml/mb) was reported 89 km SSE of Atka, Alaska (55 miles) on Friday. Exact location of earthquake, longitude -173.5012 West, latitude 51.5231 North, depth = 29.8 km. Event id: us20005b36. Ids that are associated to the earthquake: ak13004506, us20005b36. The 2.9-magnitude earthquake was detected at 21:19:34 / 9:19 pm (local time epicenter). The earthquake was roughly at a depth of 29.8 km (19 miles). Global date and time of event UTC/GMT: 19/03/16 / 2016-03-19 09:19:34 / March 19, 2016 @ 9:19 am.

Earthquakes 2.5 to 3.5 are often felt, but only causes minor damage. Each year there are an estimated 130,000 minor quakes in the world. In the past 24 hours, there have been fourty-one, in the last 10 days ninety-four, in the past 30 days ninety-nine and in the last 365 days three hundred and twenty-one earthquakes of magnitude 3.0 or greater that have been detected nearby.

Did you feel anything?

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 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: 89 km SSE of Atka, Alaska.

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More information

Parameter Value Description
Magnitude 2.9 mb The magnitude for the event.
Longitude -173.5012° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 51.5231° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 29.8 km Depth of the event in kilometers.
Place 89km 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 2016-03-19 09:19:34 Time when the event occurred. UTC/GMT
Updated 2016-04-13 13:04:55 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 129 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 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.78 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 us20005b36 Id of event.
Event Code 20005b36 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ak13004506,us20005b36, A comma-separated list of event ids that are associated to an event.

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