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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.5 mag has occurred near San Pedro de Atacama in Chile


Earthquake location -22.478S, -68.3153WA light earthquake with magnitude 4.5 (ml/mb) was detected on Wednesday, 49 kilometers (30 miles) from San Pedro de Atacama in Chile. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Exact time and date of event in UTC/GMT: 17/07/24 / 2024-07-17 17:21:10 / July 17, 2024 @ 5:21 pm. Exact location, longitude -68.3153° West, latitude -22.478° South, depth = 143.618 km. The epicenter of the earthquake was roughly 143.618 km (89 miles) below the earth’s surface. The temblor was picked up at 17:21:10 / 5:21 pm (local time epicenter). Event id: us7000mzuw. Ids that are associated to the earthquake: us7000mzuw.

Epicenter of the event was 63 km (39 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.

In the past 24 hours, there have been one, in the last 10 days three, in the past 30 days eight and in the last 365 days twenty-six 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. Every year there are an estimated 13,000 light earthquakes in the world.

Questions or comments?

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 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: 49 km NNW of San Pedro de Atacama, Chile.

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More information

Parameter Value Description
Magnitude 4.5 mb The magnitude for the event.
Longitude -68.3153° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -22.478° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 143.618 km Depth of the event in kilometers.
Place 49 km NNW of San Pedro de Atacama, Chile Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2024-07-17 17:21:10 Time when the event occurred. UTC/GMT
Updated 2024-07-17 18:40:42 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 312 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 26 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.488 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.62 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 64 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 us7000mzuw Id of event.
Event Code 7000mzuw An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us7000mzuw, A comma-separated list of event ids that are associated to an event.

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