Minor earthquake 2.8 mag, 112 km SSW of Nikolski, Alaska

A minor earthquake with magnitude 2.8 (ml/mb) was detected on Wednesday, 112 km SSW of Nikolski, Alaska (70 miles). The temblor was reported at 11:30:16 / 11:30 am (local time epicenter). Exact time and date of event in UTC/GMT: 29/07/15 / 2015-07-29 22:30:16 / July 29, 2015 @ 10:30 pm. Exact location, longitude -169.417° West, latitude 51.985° North, depth = 34 km. The epicenter of the earthquake was roughly 34 km (21 miles) below the earth’s surface. Unique identifier: ak11663924. Ids that are associated to the event: ak11663924.

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

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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. Read more about the earthquake, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 112 km SSW of Nikolski, Alaska. This information comes from the USGS Earthquake Notification Service.

Alaska Nikolski

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Parameter	Value	Description
Magnitude	2.8 mb	The magnitude for the event.
Longitude	-169.417° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	51.985° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	34 km	Depth of the event in kilometers.
Place	112km SSW 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 22:30:16	Time when the event occurred. UTC/GMT
Updated	2015-08-04 01:01:59	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	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	22	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	0.53 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	ak11663924	Id of event.
Event Code	11663924	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,ak11663924,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake 2.8 mag, 112 km SSW of Nikolski, Alaska

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