Minor earthquake 3.7 mag, 204 km NW of Attu Station, Alaska

A minor earthquake magnitude 3.7 (ml/mb) has struck on Thursday, 204 km NW of Attu Station, Alaska (127 miles). The temblor was detected at 11:28:55 / 11:28 am (local time epicenter). Id of earthquake: us1000955s. Event ids that are associated: us1000955s. Exact time and date of event in UTC/GMT: 22/06/17 / 2017-06-22 00:28:55 / June 22, 2017 @ 12:28 am. Exact location of event, longitude 170.7199 East, latitude 53.9408 North, depth = 10 km. The epicenter of the earthquake was roughly 10 km (6 miles) below the earth’s surface.

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

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What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity at your home, city and country. Read more about the earthquake, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 204 km NW of Attu Station, Alaska. This information comes from the USGS Earthquake Notification Service.

Alaska Attu Station

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Parameter	Value	Description
Magnitude	3.7 mb	The magnitude for the event.
Longitude	170.7199° East	Decimal degrees longitude. Negative values for western longitudes.
Latitude	53.9408° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	10 km	Depth of the event in kilometers.
Place	204km NW 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	2017-06-22 00:28:55	Time when the event occurred. UTC/GMT
Updated	2017-07-08 04:55:31	Time when the event was most recently updated. UTC/GMT
Timezone offset	660	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	211	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	,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	2.361	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.5 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	150	The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type	mb	The method or algorithm used to calculate the preferred magnitude for the event.
Event Type	earthquake	Type of seismic event.
Event ID	us1000955s	Id of event.
Event Code	1000955s	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us1000955s,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake 3.7 mag, 204 km NW of Attu Station, Alaska

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