Minor earthquake, 3.1 mag has occurred near Nikolski in Alaska

A minor earthquake magnitude 3.1 (ml/mb) has occurred on Wednesday, 96 km S of Nikolski, Alaska (60 miles). The earthquake occurred at a depth of 35 km (22 miles) below the earth’s surface. The temblor was reported at 08:23:45 / 8:23 am (local time epicenter). Id of earthquake: ak11663458. Event ids that are associated: ak11663458. Exact location of event, longitude -168.6733 West, latitude 52.076 North, depth = 35 km. Global time and date of event 29/07/15 / 2015-07-29 19:23:45 / July 29, 2015 @ 7:23 pm UTC/GMT.

Earthquakes 2.5 to 3.5 are often felt, but only causes minor damage. In the past 24 hours, there have been fourty-three, in the last 10 days one hundred and thirty-one, in the past 30 days one hundred and thirty-five and in the last 365 days two hundred and fifteen earthquakes of magnitude 3.0 or greater that has struck near. There are an estimated 130,000 minor earthquakes in the world each year.

Questions or comments?

What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity 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: 96 km S of Nikolski, Alaska.

Alaska Nikolski

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Parameter	Value	Description
Magnitude	3.1 mb	The magnitude for the event.
Longitude	-168.6733° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	52.076° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	35 km	Depth of the event in kilometers.
Place	96km S of Nikolski, Alaska	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2015-07-29 19:23:45	Time when the event occurred. UTC/GMT
Updated	2015-08-04 00:59:30	Time when the event was most recently updated. UTC/GMT
Timezone offset	-660	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	148	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	30	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	0.55 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	208.799983296	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	ak11663458	Id of event.
Event Code	11663458	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,ak11663458,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake, 3.1 mag has occurred near Nikolski in Alaska

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