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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.2 mag was detected near San Antonio de los Cobres in Argentina


Earthquake location -23.9073S, -66.7597WA light earthquake with magnitude 4.2 (ml/mb) was reported 56 km NW of San Antonio de los Cobres, Argentina (35 miles) on Sunday. Event ids that are associated to the earthquake: us10008i24. Id of event: us10008i24. Exact location, longitude -66.7597° West, latitude -23.9073° South, depth = 193.04 km. The temblor was detected at 02:46:16 / 2:46 am (local time epicenter). Exact time and date of event in UTC/GMT: 16/04/17 / 2017-04-16 05:46:16 / April 16, 2017 @ 5:46 am. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The earthquake was roughly at a depth of 193.04 km (120 miles).

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 ninety-five earthquakes of magnitude 3.0 or greater that have been detected nearby. 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.

Questions or comments?

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. 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: 56 km NW of San Antonio de los Cobres, Argentina.

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More information

Parameter Value Description
Magnitude 4.2 mb The magnitude for the event.
Longitude -66.7597° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -23.9073° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 193.04 km Depth of the event in kilometers.
Place 56km NW of San Antonio de los Cobres, Argentina Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2017-04-16 05:46:16 Time when the event occurred. UTC/GMT
Updated 2017-04-16 06:16:29 Time when the event was most recently updated. UTC/GMT
Timezone offset -180 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 271 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 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 2.361 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.63 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 55 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 us10008i24 Id of event.
Event Code 10008i24 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us10008i24, A comma-separated list of event ids that are associated to an event.

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