Minor earthquake, 3.5 mag has occurred near Big Lake in Alaska

A minor earthquake magnitude 3.5 (ml/mb) has occurred on Friday, 4 kilometers (2 miles) from Big Lake in Alaska. Exact location of event, depth 31.3 km, -149.9201° West, 61.4877° North. The 3.5-magnitude earthquake was detected at 23:39:32 / 11:39 pm (local time epicenter). Event ids that are associated to the earthquake: ak0247bcdktz. Id of event: ak0247bcdktz. The earthquake was roughly at a depth of 31.3 km (19 miles). Global date and time of event UTC/GMT: 07/06/24 / 2024-06-07 23:39:32 / June 7, 2024 @ 11:39 pm.

Nearby country/countries that might be effected, United States (c. 310 233 000 pop). Nearest cities/city/villages to epicentrum/hypocenter was Palmer, Gateway, Lakes (min 5000 pop). Event epicenter was 30 km (19 miles) from Anchorage (c. 291 800 pop), 26 km (16 miles) from Eagle River (c. 24 800 pop), 17 km (11 miles) from Knik-Fairview (c. 14 900 pop), 35 km (22 miles) from Lakes (c. 8 400 pop), 30 km (19 miles) from Tanaina (c. 8 200 pop), 28 km (17 miles) from Wasilla (c. 7 800 pop).

Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage. In the past 24 hours, there have been one, in the last 10 days one, in the past 30 days three and in the last 365 days eight earthquakes of magnitude 3.0 or greater that has struck near. There are an estimated 130,000 minor quakes in the world each year.

Did you feel it?

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. Read more about the earthquake, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 4 km SSE of Big Lake, Alaska. This information comes from the USGS Earthquake Notification Service.

More information

Parameter	Value	Description
Magnitude	3.5 mb	The magnitude for the event.
Longitude	-149.9201° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	61.4877° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	31.3 km	Depth of the event in kilometers.
Place	4 km SSE 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	2024-06-07 23:39:32	Time when the event occurred. UTC/GMT
Updated	2024-06-07 23:47:35	Time when the event was most recently updated. UTC/GMT
Timezone offset		Timezone offset from UTC in minutes at the event epicenter.
Felt	37	The total number of felt reports
CDI	3.1	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	200	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	0.91 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	ak0247bcdktz	Id of event.
Event Code	0247bcdktz	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,ak0247bcdktz,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake, 3.5 mag has occurred near Big Lake in Alaska

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