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Minor World Earthquakes Magnitude -3.9

Minor earthquake, 2.9 mag has occurred near the Aleutian Islands


Earthquake location 49.9109S, -179.0245WA minor earthquake with magnitude 2.9 (ml/mb) was reported south of the Aleutian Islands (0 miles) on Saturday. Exact location of earthquake, -179.0245° West, 49.9109° North, depth 10 km. The earthquake was roughly at a depth of 10 km (6 miles). Exact time and date of event in UTC/GMT: 01/07/17 / 2017-07-01 04:47:40 / July 1, 2017 @ 4:47 am. The temblor was reported at 04:47:40 / 4:47 am (local time epicenter). Unique identifier: ak16242870. Ids that are associated to the event: ak16242870.

There are an estimated 130,000 minor quakes in the world each year. In the past 24 hours, there have been six, in the last 10 days seven, in the past 30 days seven and in the last 365 days fifteen earthquakes of magnitude 3.0 or greater that has occurred nearby. Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage.

Questions or comments?

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: south of the Aleutian Islands.

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More information

Parameter Value Description
Magnitude 2.9 mb The magnitude for the event.
Longitude -179.0245° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 49.9109° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 10 km Depth of the event in kilometers.
Place south of the Aleutian Islands Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2017-07-01 04:47:40 Time when the event occurred. UTC/GMT
Updated 2017-07-27 02:28:46 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 129 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 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 0.43 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 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 ak16242870 Id of event.
Event Code 16242870 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ak16242870, A comma-separated list of event ids that are associated to an event.

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