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Minor earthquake, 3 mag strikes near Rat Islands, Aleutian Islands, Alaska

Earthquake location 51.4484S, 178.1456WA minor earthquake with magnitude 3 (ml/mb) was detected on Wednesday, Rat Islands, Aleutian Islands, Alaska (0 miles). The earthquake was roughly at a depth of 37.5 km (23 miles). Global time and date of event 17/06/20 / 2020-06-17 20:08:54 / June 17, 2020 @ 8:08 pm UTC/GMT. The temblor was detected at 20:08:54 / 8:08 pm (local time epicenter). Exact location of event, longitude 178.1456 East, latitude 51.4484 North, depth = 37.5 km. Unique identifier: ak0207rts5q5. Ids that are associated to the event: ak0207rts5q5.

There are an estimated 130,000 minor earthquakes in the world each year. In the past 24 hours, there have been one, in the last 10 days two, in the past 30 days seven and in the last 365 days one hundred and twenty earthquakes of magnitude 3.0 or greater that have been detected in the same area. Earthquakes 2.5 to 3.5 are often felt, but only causes minor damage.

How would you describe the shaking?

What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity at your home, city and country. This information comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Date-Time, Location, Distances, Parameters and details about this quake, recorded: Rat Islands, Aleutian Islands, Alaska.

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More information

Parameter Value Description
Magnitude 3 mb The magnitude for the event.
Longitude 178.1456° East Decimal degrees longitude. Negative values for western longitudes.
Latitude 51.4484° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 37.5 km Depth of the event in kilometers.
Place Rat 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 2020-06-17 20:08:54 Time when the event occurred. UTC/GMT
Updated 2020-06-25 23:13:18 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 138 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 0.46 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 ak0207rts5q5 Id of event.
Event Code 0207rts5q5 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ak0207rts5q5, A comma-separated list of event ids that are associated to an event.

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