Earthquakes today

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

Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9, Tsunami warning alerts

Light earthquake: M4.1 quake has struck near Big Lake in Alaska


Earthquake location 61.44S, -149.946WA light earthquake magnitude 4.1 (ml/mb) has struck on Thursday, 9 kilometers (6 miles) from Big Lake in Alaska. Exact location, longitude -149.946° West, latitude 61.44° North, depth = 17 km. The temblor was reported at 02:17:59 / 2:17 am (local time epicenter). A tsunami warning has been issued near Big Lake in Alaska (Does not indicate if a tsunami actually did or will exist). Global date and time of event UTC/GMT: 10/09/20 / 2020-09-10 02:17:59 / September 10, 2020 @ 2:17 am. Unique identifier: at00qgf7pz. Ids that are associated to the event: at00qgf7pz. The epicenter was at a depth of 17 km (11 miles).

Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Palmer, Gateway, Lakes. Event epicenter was 25 km (15 miles) from Anchorage (c. 291 800 pop), 24 km (15 miles) from Eagle River (c. 24 800 pop), 20 km (12 miles) from Knik-Fairview (c. 14 900 pop), 39 km (24 miles) from Lakes (c. 8 400 pop), 34 km (21 miles) from Tanaina (c. 8 200 pop), 31 km (19 miles) from Wasilla (c. 7 800 pop). Nearby country/countries that might be effected, United States (c. 310 233 000 pop).

Each year there are an estimated 13,000 light earthquakes in the world. 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 seventy-seven earthquakes of magnitude 3.0 or greater that have been detected in the same area. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage.

Questions or comments?

Did objects rattle, topple over, or fall off shelves? Leave a comment or report about activity, shaking and damage at your home, country and city. 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: 9 km S of Big Lake, Alaska.

Copyright © 2020 earthquakenewstoday.com All rights reserved.


More information

Parameter Value Description
Magnitude 4.1 mb The magnitude for the event.
Longitude -149.946° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 61.44° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 17 km Depth of the event in kilometers.
Place 9 km S 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 2020-09-10 02:17:59 Time when the event occurred. UTC/GMT
Updated 2020-09-10 02:22:55 Time when the event was most recently updated. UTC/GMT
Timezone offset Timezone offset from UTC in minutes at the event epicenter.
Felt 13 The total number of felt reports
CDI 4.3 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 1 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 264 A number describing how significant the event is. Larger numbers indicate a more significant event.
Network at The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources ,at, A comma-separated list of network contributors.
Number of Stations Used 43 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.3242918 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.98 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 57.599995392 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 at00qgf7pz Id of event.
Event Code 00qgf7pz An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,at00qgf7pz, A comma-separated list of event ids that are associated to an event.

Leave a Reply