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Minor World Earthquakes Magnitude -3.9

Minor earthquake 3.7 mag, Andreanof Islands, Aleutian Islands, Alaska


Earthquake location 51.4851S, -173.3882WA minor earthquake magnitude 3.7 (ml/mb) strikes Andreanof Islands, Aleutian Islands, Alaska (0 miles) on Monday. The epicenter was at a depth of 48.9 km (30 miles). Unique identifier: ak11816621. Ids that are associated to the event: ak11816621. The 3.7-magnitude earthquake has occurred at 14:05:47 / 2:05 pm (local time epicenter). Global time and date of event 09/11/15 / 2015-11-09 14:05:47 / November 9, 2015 @ 2:05 pm UTC/GMT. Exact location of earthquake, longitude -173.3882 West, latitude 51.4851 North, depth = 48.9 km.

In the past 24 hours, there have been seventeen, in the last 10 days thirty-eight, in the past 30 days fourty-two and in the last 365 days two hundred and four earthquakes of magnitude 3.0 or greater that was reported nearby. Every year there are an estimated 130,000 minor earthquakes in the world. Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage.

Did you feel it?

Were you asleep? Was it difficult to stand and/or walk? Leave a comment or report about shaking, activity and damage at your city, home 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 3.7 mb The magnitude for the event.
Longitude -173.3882° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 51.4851° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 48.9 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 2015-11-09 14:05:47 Time when the event occurred. UTC/GMT
Updated 2015-11-18 00:06:25 Time when the event was most recently updated. UTC/GMT
Timezone offset 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 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 17 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 0.74 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 215.99998272 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 ak11816621 Id of event.
Event Code 11816621 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ak11816621, A comma-separated list of event ids that are associated to an event.

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