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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.7 mag has occurred near Shikotan in Russia

Posted by admin on December 21, 2025 0 Comments

Earthquake location 43.6739S, 147.7144WA light earthquake magnitude 4.7 (ml/mb) has occurred on Sunday, 81 km E of Shikotan, Russia (50 miles). Id of earthquake: us6000rwaf. Event ids that are associated: us6000rwaf. Exact location of event, depth 46.676 km, 147.7144° East, 43.6739° North. The 4.7-magnitude earthquake was detected at 04:47:10 / 4:47 am (local time epicenter). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Global time and date of event 21/12/25 / 2025-12-21 04:47:10 / December 21, 2025 @ 4:47 am UTC/GMT. The earthquake occurred at a depth of 46.676 km (29 miles) below the earth’s surface.

In the past 24 hours, there have been eight, in the last 10 days fourteen, in the past 30 days fourteen and in the last 365 days fourty-two earthquakes of magnitude 3.0 or greater that was reported nearby. Each year there are an estimated 13,000 light quakes in the world. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage.

How would you describe the shaking?

What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity at your home, city and country. Read more about the earthquake, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: 81 km E of Shikotan, Russia. This data comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 4.7 mb The magnitude for the event.
Longitude 147.7144° East Decimal degrees longitude. Negative values for western longitudes.
Latitude 43.6739° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 46.676 km Depth of the event in kilometers.
Place 81 km E of Shikotan, Russia Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2025-12-21 04:47:10 Time when the event occurred. UTC/GMT
Updated 2025-12-21 05:54:49 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 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 340 A number describing how significant the event is. Larger numbers indicate a more significant event.
Network us The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources ,us, A comma-separated list of network contributors.
Number of Stations Used 57 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 3.728 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.82 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 137 The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type mb The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID us6000rwaf Id of event.
Event Code 6000rwaf An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us6000rwaf, A comma-separated list of event ids that are associated to an event.

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