Minor earthquake 3.7 mag, 98 km SE of Atka, Alaska

A minor earthquake magnitude 3.7 (ml/mb) has occurred on Tuesday, 98 km SE of Atka, Alaska (61 miles). Exact location of earthquake, longitude -173.2291 West, latitude 51.5472 North, depth = 37.36 km. Id of earthquake: us200066dc. Event ids that are associated: ak13690118, us200066dc. The 3.7-magnitude earthquake was detected at 10:56:39 / 10:56 am (local time epicenter). Global time and date of event 21/06/16 / 2016-06-21 22:56:39 / June 21, 2016 @ 10:56 pm UTC/GMT. The earthquake occurred at a depth of 37.36 km (23 miles) below the earth’s surface.

Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage. In the past 24 hours, there have been eight, in the last 10 days nine, in the past 30 days ten and in the last 365 days three hundred and four earthquakes of magnitude 3.0 or greater that has occurred nearby. Each year there are an estimated 130,000 minor quakes in the world.

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What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity at your home, city and country. Read more about the earthquake, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 98 km SE of Atka, Alaska. This information comes from the USGS Earthquake Notification Service.

Alaska Atka

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Parameter	Value	Description
Magnitude	3.7 mb	The magnitude for the event.
Longitude	-173.2291° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	51.5472° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	37.36 km	Depth of the event in kilometers.
Place	98km SE 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	2016-06-21 22:56:39	Time when the event occurred. UTC/GMT
Updated	2016-07-13 23:14:07	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	211	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	0.888	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.82 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	195	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	us200066dc	Id of event.
Event Code	200066dc	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,ak13690118,us200066dc,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake 3.7 mag, 98 km SE of Atka, Alaska

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