Minor earthquake, 2.8 mag strikes near Big Lake in Alaska

A minor earthquake magnitude 2.8 (ml/mb) has struck on Tuesday, 6 kilometers (4 miles) from Big Lake in Alaska. Event id: ak01910nfo8a. Ids that are associated to the earthquake: ak01910nfo8a. Exact time and date of event in UTC/GMT: 22/01/19 / 2019-01-22 16:14:46 / January 22, 2019 @ 4:14 pm. The epicenter was at a depth of 19.9 km (12 miles). Exact location of earthquake, longitude -150.0166 West, latitude 61.468 North, depth = 19.9 km. The temblor was detected at 07:14:46 / 7:14 am (local time epicenter).

Event epicenter was 28 km (18 miles) from Anchorage (c. 291 800 pop), 29 km (18 miles) from Eagle River (c. 24 800 pop), 23 km (14 miles) from Knik-Fairview (c. 14 900 pop), 41 km (25 miles) from Lakes (c. 8 400 pop), 36 km (22 miles) from Tanaina (c. 8 200 pop). Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Palmer, Gateway, Lakes. Country/countries that might be effected, United States (c. 310 233 000 pop).

There are an estimated 1,300,000 minor quakes in the world each year. In the past 24 hours, there have been 0, in the last 10 days four, in the past 30 days fourty and in the last 365 days five hundred and seven earthquakes of magnitude 3.0 or greater that have been detected nearby. Earthquakes 2.5 to 2.9 are often felt, but only causes minor damage.

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How did you react? Was there any damage to buildings? Leave a comment or report about shaking, activity 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: 6 km SSW of Big Lake, Alaska.

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Parameter	Value	Description
Magnitude	2.8 mb	The magnitude for the event.
Longitude	-150.0166° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	61.468° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	19.9 km	Depth of the event in kilometers.
Place	6km SSW of Big Lake, Alaska	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2019-01-22 16:14:46	Time when the event occurred. UTC/GMT
Updated	2019-01-22 16:21:19	Time when the event was most recently updated. UTC/GMT
Timezone offset	-540	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	121	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	0.79 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	ak01910nfo8a	Id of event.
Event Code	01910nfo8a	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,ak01910nfo8a,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake, 2.8 mag strikes near Big Lake in Alaska

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