Minor earthquake: M3.4 quake has struck near Willow in Alaska

A minor earthquake magnitude 3.4 (ml/mb) strikes 16 kilometers (10 miles) from Willow in Alaska on Thursday. The earthquake occurred at a depth of 35.2 km (22 miles). Event id: ak020g6d5fr9. Ids that are associated to the earthquake: ak020g6d5fr9, us7000crss. Exact location of event, depth 35.2 km, -150.2369° West, 61.6384° North. Global time and date of event 17/12/20 / 2020-12-17 13:40:32 / December 17, 2020 @ 1:40 pm UTC/GMT. The temblor was reported at 13:40:32 / 1:40 pm (local time epicenter).

Nearest cities/city/towns to hypocenter/epicentrum was Palmer, Elmendorf Air Force Base, Gateway (min 5000 pop). Epicenter of the earthquake was 50 km (31 miles) from Anchorage (c. 291 800 pop), 50 km (31 miles) from Eagle River (c. 24 800 pop), 36 km (23 miles) from Knik-Fairview (c. 14 900 pop), 49 km (31 miles) from Lakes (c. 8 400 pop), 43 km (27 miles) from Tanaina (c. 8 200 pop). Close country/countries, United States (c. 310 233 000 pop) (That might be effected).

Earthquakes 2.5 to 3.5 are often felt, but only causes minor damage. In the past 24 hours, there have been one, in the last 10 days six, in the past 30 days eleven and in the last 365 days ninety-six earthquakes of magnitude 3.0 or greater that have been detected nearby. There are an estimated 130,000 minor quakes in the world each year.

How would you describe the shaking?

How did you respond? Did any furniture slide, topple over, or become displaced? Leave a comment or report about activity, shaking and damage at your home, city 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: 16 km SW of Willow, Alaska.

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Parameter	Value	Description
Magnitude	3.4 mb	The magnitude for the event.
Longitude	-150.2369° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	61.6384° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	35.2 km	Depth of the event in kilometers.
Place	16 km SW of Willow, Alaska	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2020-12-17 13:40:32	Time when the event occurred. UTC/GMT
Updated	2020-12-17 13:49:07	Time when the event was most recently updated. UTC/GMT
Timezone offset		Timezone offset from UTC in minutes at the event epicenter.
Felt	4	The total number of felt reports
CDI	2.7	The maximum reported intensity for the event.
MMI	2.275	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	179	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,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		Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.85 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	ak020g6d5fr9	Id of event.
Event Code	020g6d5fr9	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,ak020g6d5fr9,us7000crss,	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 Willow in Alaska

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