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Minor earthquake, 3.3 mag was detected near Andreanof Islands, Aleutian Islands, Alaska

Posted by admin on September 22, 2016 0 Comments

Earthquake location 52.104S, -175.0094WA minor earthquake magnitude 3.3 (ml/mb) has occurred on Sunday, Andreanof Islands, Aleutian Islands, Alaska (0 miles). Event id: ak13998082. Ids that are associated to the earthquake: ak13998082. Exact time and date of earthquake 18/09/16 / 2016-09-18 05:55:51 / September 18, 2016 @ 5:55 am UTC/GMT. The epicenter of the earthquake was roughly 231.2 km (144 miles) below the earth’s surface. Exact location of event, depth 231.2 km, -175.0094° West, 52.104° North. The 3.3-magnitude earthquake was detected at 05:55:51 / 5:55 am (local time epicenter).

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

Did you feel it?

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. 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: Andreanof Islands, Aleutian Islands, Alaska.

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More information

Parameter Value Description
Magnitude 3.3 mb The magnitude for the event.
Longitude -175.0094° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 52.104° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 231.2 km Depth of the event in kilometers.
Place Andreanof Islands, Aleutian Islands, Alaska Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2016-09-18 05:55:51 Time when the event occurred. UTC/GMT
Updated 2016-09-22 22:27:35 Time when the event was most recently updated. UTC/GMT
Timezone offset Timezone offset from UTC in minutes at the event epicenter.
Felt The total number of felt reports
CDI 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 16 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 0.41 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 183.599985312 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 ak13998082 Id of event.
Event Code 13998082 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ak13998082, A comma-separated list of event ids that are associated to an event.

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