Minor earthquake, 2.8 mag was detected near Willow in Alaska

A minor earthquake with magnitude 2.8 (ml/mb) was detected on Sunday, 20 kilometers (12 miles) from Willow in Alaska. The temblor was picked up at 11:26:00 / 11:26 am (local time epicenter). The earthquake occurred at a depth of 21.5 km (13 miles) below the earth’s surface. Exact location of event, longitude -150.0981 West, latitude 61.9295 North, depth = 21.5 km. Global time and date of event 28/10/18 / 2018-10-28 20:26:00 / October 28, 2018 @ 8:26 pm UTC/GMT. Event ids that are associated to the earthquake: ak20297395. Id of event: ak20297395.

Event epicenter was 73 km (45 miles) from Eagle River (c. 24 800 pop), 53 km (33 miles) from Knik-Fairview (c. 14 900 pop), 55 km (34 miles) from Lakes (c. 8 400 pop), 49 km (30 miles) from Tanaina (c. 8 200 pop), 52 km (32 miles) from Wasilla (c. 7 800 pop). Close country/countries, United States (c. 310 233 000 pop) (That might be effected). Nearest cities/city/villages to epicentrum/hypocenter was Eagle River, Palmer, Gateway (min 5000 pop).

Earthquakes 2.5 to 2.9 are often felt, but only causes minor damage. 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 two, in the past 30 days six and in the last 365 days seventy earthquakes of magnitude 3.0 or greater that have been detected in the same area.

Did you feel it?

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. This data comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, that has occurred near: 20 km N of Willow, Alaska.

More information

Parameter	Value	Description
Magnitude	2.8 mb	The magnitude for the event.
Longitude	-150.0981° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	61.9295° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	21.5 km	Depth of the event in kilometers.
Place	20km N 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	2018-10-28 20:26:00	Time when the event occurred. UTC/GMT
Updated	2018-10-28 20:33:37	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	0.56 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	ak20297395	Id of event.
Event Code	20297395	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,ak20297395,	A comma-separated list of event ids that are associated to an event.

Earthquakes today

Current and latest world earthquakes breaking news, activity and articles today

Minor earthquake, 2.8 mag was detected near Willow in Alaska

Did you feel it?

More information

Leave a ReplyCancel reply

Follow us!

Tsunami videos

Categories

Information