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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.4 mag strikes near Antofagasta de la Sierra in Argentina

Posted by admin on November 10, 2025 0 Comments

Earthquake location -25.0756S, -68.7216WA light earthquake magnitude 4.4 (ml/mb) has occurred on Sunday, 171 km NW of Antofagasta de la Sierra, Argentina (106 miles). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Exact time and date of earthquake 09/11/25 / 2025-11-09 23:44:25 / November 9, 2025 @ 11:44 pm UTC/GMT. The 4.4-magnitude earthquake has occurred at 23:44:25 / 11:44 pm (local time epicenter). Id of earthquake: us6000rmil. Event ids that are associated: us6000rmil. The earthquake was roughly at a depth of 99.991 km (62 miles). Exact location of earthquake, -68.7216° West, -25.0756° South, depth 99.991 km.

Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. 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 one, in the past 30 days one and in the last 365 days eight earthquakes of magnitude 3.0 or greater that have been detected nearby.

Did you feel anything?

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: 171 km NW of Antofagasta de la Sierra, Argentina.

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More information

Parameter Value Description
Magnitude 4.4 mb The magnitude for the event.
Longitude -68.7216° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -25.0756° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 99.991 km Depth of the event in kilometers.
Place 171 km NW of Antofagasta de la Sierra, Argentina Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2025-11-09 23:44:25 Time when the event occurred. UTC/GMT
Updated 2025-11-10 03:51:27 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 30 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.792 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 66 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 us6000rmil Id of event.
Event Code 6000rmil An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us6000rmil, A comma-separated list of event ids that are associated to an event.

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