Earthquakes today

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

Small World Earthquakes

Minor earthquake 3 mag, 3 km SE of Big Lake, Alaska


Earthquake location 61.4968S, -149.9084WA minor earthquake magnitude 3 (ml/mb) strikes 3 kilometers (2 miles) from Big Lake in Alaska on Tuesday. The temblor was detected at 16:46:25 / 4:46 pm (local time epicenter). Exact time and date of earthquake 05/12/18 / 2018-12-05 01:46:25 / December 5, 2018 @ 1:46 am UTC/GMT. Exact location of earthquake, -149.9084° West, 61.4968° North, depth 34.3 km. Event ids that are associated to the earthquake: ak20443335. Id of event: ak20443335. The earthquake occurred at a depth of 34.3 km (21 miles) below the earth’s surface.

Nearby country/countries that might be effected, United States (c. 310 233 000 pop). Event epicenter was 31 km (19 miles) from Anchorage (c. 291 800 pop), 27 km (17 miles) from Eagle River (c. 24 800 pop), 16 km (10 miles) from Knik-Fairview (c. 14 900 pop), 34 km (21 miles) from Lakes (c. 8 400 pop), 29 km (18 miles) from Tanaina (c. 8 200 pop). Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Palmer, Gateway, Lakes.

Earthquakes 2.5 to 3.5 are often felt, but only causes minor damage. There are an estimated 130,000 minor quakes in the world each year. In the past 24 hours, there have been eighteen, in the last 10 days two hundred and nineteen, in the past 30 days two hundred and twenty-one and in the last 365 days two hundred and eighty-two earthquakes of magnitude 3.0 or greater that has struck near.

Questions or comments?

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. Read more about the earthquake, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 3 km SE of Big Lake, Alaska. This information comes from the USGS Earthquake Notification Service.

Copyright © 2018 earthquakenewstoday.com All rights reserved.


More information

Parameter Value Description
Magnitude 3 mb The magnitude for the event.
Longitude -149.9084° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 61.4968° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 34.3 km Depth of the event in kilometers.
Place 3km SE 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 2018-12-05 01:46:25 Time when the event occurred. UTC/GMT
Updated 2018-12-05 01:51:31 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 138 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 0.94 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 ak20443335 Id of event.
Event Code 20443335 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ak20443335, A comma-separated list of event ids that are associated to an event.

Leave a Reply