Minor earthquake: M3.3 quake has struck near Little Sitkin Island in Alaska

A minor earthquake magnitude 3.3 (ml/mb) strikes 12 km SSW of Little Sitkin Island, Alaska (7 miles) on Monday. The epicenter was at a depth of 102 km (63 miles). Id of earthquake: ak11717482. Event ids that are associated: ak11717482. Global time and date of event 21/09/15 / 2015-09-21 16:02:13 / September 21, 2015 @ 4:02 pm UTC/GMT. Exact location of event, depth 102 km, 178.4299° East, 51.842° North. The temblor was picked up at 07:02:13 / 7:02 am (local time epicenter).

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

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How did you respond? Did any furniture slide, topple over, or become displaced? Leave a comment or report about activity, shaking and damage at your home, city and country. Read more about the earthquake, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: 12 km SSW of Little Sitkin Island, Alaska. This data comes from the USGS Earthquake Notification Service.

Alaska Little Sitkin Island

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Parameter	Value	Description
Magnitude	3.3 mb	The magnitude for the event.
Longitude	178.4299° East	Decimal degrees longitude. Negative values for western longitudes.
Latitude	51.842° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	102 km	Depth of the event in kilometers.
Place	12km SSW of Little Sitkin 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	2015-09-21 16:02:13	Time when the event occurred. UTC/GMT
Updated	2015-09-27 11:41:23	Time when the event was most recently updated. UTC/GMT
Timezone offset	-540	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	168	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	21	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	0.62 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	158.399987328	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	ak11717482	Id of event.
Event Code	11717482	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,ak11717482,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake: M3.3 quake has struck near Little Sitkin Island in Alaska

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