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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.4 mag has occurred near Calama in Chile

Posted by admin on December 5, 2025 0 Comments

Earthquake location -22.7136S, -68.6031WA light earthquake with magnitude 4.4 (ml/mb) was reported 43 kilometers (27 miles) from Calama in Chile on Thursday. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Exact time and date of earthquake 04/12/25 / 2025-12-04 07:15:00 / December 4, 2025 @ 7:15 am UTC/GMT. The earthquake occurred at a depth of 124.244 km (77 miles) below the earth’s surface. Unique identifier: us7000rfgu. Ids that are associated to the event: us7000rfgu. Exact location of event, longitude -68.6031 West, latitude -22.7136 South, depth = 124.244 km. The temblor was detected at 07:15:00 / 7:15 am (local time epicenter).

Epicenter of the earthquake was 44 km (27 miles) from Calama (c. 143 100 pop). Nearby country/countries that might be effected, Chile (c. 16 746 000 pop). Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Calama.

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 three, in the past 30 days four and in the last 365 days eighty-one earthquakes of magnitude 3.0 or greater that has occurred nearby. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage.

Did you feel anything?

How did you respond? Did any furniture slide, topple over, or become displaced? Leave a comment or report about activity, shaking and damage 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: 43 km SE of Calama, Chile. This data comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 4.4 mb The magnitude for the event.
Longitude -68.6031° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -22.7136° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 124.244 km Depth of the event in kilometers.
Place 43 km SE of Calama, Chile Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2025-12-04 07:15:00 Time when the event occurred. UTC/GMT
Updated 2025-12-05 05:24:44 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 298 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 19 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.458 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.46 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 70 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 us7000rfgu Id of event.
Event Code 7000rfgu An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us7000rfgu, A comma-separated list of event ids that are associated to an event.

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