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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake: M4.8 quake has struck near Calama in Chile


Earthquake location -21.88S, -68.64WA light earthquake with magnitude 4.8 (ml/mb) was reported 70 kilometers (43 miles) from Calama in Chile on Tuesday. Exact location of event, depth 128.009 km, -68.64° West, -21.88° South. The earthquake occurred at a depth of 128.009 km (80 miles) below the earth’s surface. The 4.8-magnitude earthquake has occurred at 04:43:34 / 4:43 am (local time epicenter). Event id: us6000rgzk. Ids that are associated to the earthquake: us6000rgzk. Global time and date of event 14/10/25 / 2025-10-14 04:43:34 / October 14, 2025 @ 4:43 am UTC/GMT. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist).

Closest city/cities/towns to epicentrum/hypocenter was Calama (min 5000 pop). Epicenter of the earthquake was 71 km (44 miles) from Calama (c. 143 100 pop). Nearby country/countries that might be effected, Chile (c. 16 746 000 pop).

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

How would you describe the shaking?

How did you react? Was there any damage to buildings? Leave a comment or report about shaking, activity and damage at your home, city and country. This information comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Date-Time, Location, Distances, Parameters and details about this quake, recorded: 70 km NNE of Calama, Chile.

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More information

Parameter Value Description
Magnitude 4.8 mb The magnitude for the event.
Longitude -68.64° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -21.88° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 128.009 km Depth of the event in kilometers.
Place 70 km NNE 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 2025-10-14 04:43:34 Time when the event occurred. UTC/GMT
Updated 2025-10-14 04:56:04 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 354 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 47 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.565 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 1.09 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 60 The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type mww The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID us6000rgzk Id of event.
Event Code 6000rgzk An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us6000rgzk, A comma-separated list of event ids that are associated to an event.

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