Minor earthquake: M3.4 quake has struck near Chirik

A minor earthquake magnitude 3.4 (ml/mb) strikes 34 km ENE of Chirikof Island, Alaska (21 miles) on Friday. Exact location of event, longitude -155.1303 West, latitude 55.9741 North, depth = 68.5 km. Id of earthquake: ak019brr0hoq. Event ids that are associated: ak019brr0hoq. Exact time and date of earthquake 13/09/19 / 2019-09-13 22:56:50 / September 13, 2019 @ 10:56 pm UTC/GMT. The temblor was reported at 12:56:50 / 12:56 pm (local time epicenter). The epicenter of the earthquake was roughly 68.5 km (43 miles) below the earth’s surface.

In the past 24 hours, there have been one, in the last 10 days two, in the past 30 days two and in the last 365 days seventeen 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. Every year there are an estimated 130,000 minor earthquakes in the world.

How would you describe the shaking?

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. The information in this article comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, detected near: 34 km ENE of Chirikof Island, Alaska.

Chirik

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Parameter	Value	Description
Magnitude	3.4 mb	The magnitude for the event.
Longitude	-155.1303° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	55.9741° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	68.5 km	Depth of the event in kilometers.
Place	34km ENE of Chirikof Island, Alaska	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2019-09-13 22:56:50	Time when the event occurred. UTC/GMT
Updated	2019-09-13 23:01:44	Time when the event was most recently updated. UTC/GMT
Timezone offset	-600	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	automatic	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	178	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	0.27 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	ak019brr0hoq	Id of event.
Event Code	019brr0hoq	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,ak019brr0hoq,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake: M3.4 quake has struck near Chirik

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