Minor earthquake: M3.6 quake has struck near Attu Station in Alaska

A minor earthquake magnitude 3.6 (ml/mb) has occurred on Saturday, 144 km ESE of Attu Station, Alaska (89 miles). Exact location of earthquake, longitude 174.9858 East, latitude 52.1476 North, depth = 75.83 km. The earthquake occurred at a depth of 75.83 km (47 miles). The 3.6-magnitude earthquake was detected at 11:30:17 / 11:30 am (local time epicenter). Global time and date of event 22/08/20 / 2020-08-22 11:30:17 / August 22, 2020 @ 11:30 am UTC/GMT. All ids that are associated to the event: ak020asu0ulw, us7000bm8k. Unique identifier: us7000bm8k.

In the past 24 hours, there have been four, in the last 10 days seven, in the past 30 days eight and in the last 365 days twenty-six earthquakes of magnitude 3.0 or greater that have been detected in the same area. Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage. Each year there are an estimated 130,000 minor quakes in the world.

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Did objects rattle, topple over, or fall off shelves? Leave a comment or report about activity, shaking and damage at your home, country and city. 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: 144 km ESE of Attu Station, Alaska.

Alaska Attu Station

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Parameter	Value	Description
Magnitude	3.6 mb	The magnitude for the event.
Longitude	174.9858° East	Decimal degrees longitude. Negative values for western longitudes.
Latitude	52.1476° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	75.83 km	Depth of the event in kilometers.
Place	144 km ESE of Attu Station, Alaska	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2020-08-22 11:30:17	Time when the event occurred. UTC/GMT
Updated	2020-09-19 07:18:11	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	199	A number describing how significant the event is. Larger numbers indicate a more significant event.
Network	us	The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources	,ak,us,	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	0.795	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.48 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	213	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	us7000bm8k	Id of event.
Event Code	7000bm8k	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,ak020asu0ulw,us7000bm8k,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake: M3.6 quake has struck near Attu Station in Alaska

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