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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.2 mag was detected near Ninilchik in Alaska


Earthquake location 60.3491S, -152.3344WA light earthquake magnitude 4.2 (ml/mb) strikes 49 kilometers (30 miles) from Ninilchik in Alaska on Friday. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Global time and date of event 20/12/24 / 2024-12-20 04:03:21 / December 20, 2024 @ 4:03 am UTC/GMT. Unique identifier: ak024gb66mji. Ids that are associated to the event: ak024gb66mji. Exact location of earthquake, longitude -152.3344 West, latitude 60.3491 North, depth = 85.5 km. The temblor was picked up at 04:03:21 / 4:03 am (local time epicenter). The earthquake was roughly at a depth of 85.5 km (53 miles).

Epicenter of the event was 58 km (36 miles) from Kalifornsky (c. 7 900 pop), 63 km (39 miles) from Kenai (c. 7 100 pop), 89 km (55 miles) from Sterling (c. 5 600 pop), 90 km (56 miles) from Homer (c. 5 000 pop). Close country/countries, United States (c. 310 233 000 pop) (That might be effected). Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Homer, Sterling, Kenai.

In the past 24 hours, there have been one, in the last 10 days seven, in the past 30 days eleven and in the last 365 days fourty-three earthquakes of magnitude 3.0 or greater that have been detected in the same area. Every year there are an estimated 13,000 light earthquakes in the world. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage.

Did you feel it?

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. 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: 49 km NW of Ninilchik, Alaska.

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More information

Parameter Value Description
Magnitude 4.2 mb The magnitude for the event.
Longitude -152.3344° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 60.3491° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 85.5 km Depth of the event in kilometers.
Place 49 km NW of Ninilchik, Alaska Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2024-12-20 04:03:21 Time when the event occurred. UTC/GMT
Updated 2024-12-20 04:04:43 Time when the event was most recently updated. UTC/GMT
Timezone offset 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 271 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 0.24 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 ak024gb66mji Id of event.
Event Code 024gb66mji An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,ak024gb66mji, A comma-separated list of event ids that are associated to an event.

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