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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.6 mag was detected near Colonia in Micronesia


Earthquake location 9.6239S, 138.1473WA light earthquake with magnitude 4.6 (ml/mb) was reported 12 kilometers (7 miles) from Colonia in Micronesia on Saturday. Date and time of earthquake in UTC/GMT: 29/11/25 / 2025-11-29 13:29:48 / November 29, 2025 @ 1:29 pm. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The temblor was detected at 13:29:48 / 1:29 pm (local time epicenter). Exact location, longitude 138.1473° East, latitude 9.6239° North, depth = 10 km. Event ids that are associated to the earthquake: us7000relk. Id of event: us7000relk. The epicenter was at a depth of 10 km (6 miles).

Close country/countries that might be effected, Micronesia (c. 108 000 pop). Closest city/cities or villages, with min 5000 pop, to hypocenter/epicentrum was Colonia. Event epicenter was 12 km (8 miles) from Colonia (c. 7 400 pop).

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

Questions or comments?

What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity 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: 12 km NNE of Colonia, Micronesia.

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More information

Parameter Value Description
Magnitude 4.6 mb The magnitude for the event.
Longitude 138.1473° East Decimal degrees longitude. Negative values for western longitudes.
Latitude 9.6239° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 10 km Depth of the event in kilometers.
Place 12 km NNE of Colonia, Micronesia Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2025-11-29 13:29:48 Time when the event occurred. UTC/GMT
Updated 2025-11-29 14:08:56 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 326 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 20 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 4.282 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.61 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 124 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 us7000relk Id of event.
Event Code 7000relk An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us7000relk, A comma-separated list of event ids that are associated to an event.

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