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Light earthquake 4.3 mag, 117 km NW of San Antonio de los Cobres, Argentina

Posted by admin on April 21, 2018 0 Comments

Earthquake location -23.3666S, -67.0035WA light earthquake magnitude 4.3 (ml/mb) strikes 117 km NW of San Antonio de los Cobres, Argentina (73 miles) on Saturday. The earthquake occurred at a depth of 224.31 km (139 miles) below the earth’s surface. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Global date and time of event UTC/GMT: 21/04/18 / 2018-04-21 10:10:14 / April 21, 2018 @ 10:10 am. Exact location of event, depth 224.31 km, -67.0035° West, -23.3666° South. Event ids that are associated to the earthquake: us1000dpti. Id of event: us1000dpti. The temblor was reported at 07:10:14 / 7:10 am (local time epicenter).

There are an estimated 13,000 light quakes in the world each year. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. In the past 24 hours, there have been one, in the last 10 days two, in the past 30 days five and in the last 365 days one hundred and fourteen earthquakes of magnitude 3.0 or greater that was reported nearby.

Did you feel anything?

Were you asleep? Was it difficult to stand and/or walk? Leave a comment or report about shaking, activity and damage at your city, home and country. Read more about the earthquake, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: 117 km NW of San Antonio de los Cobres, Argentina. This data comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 4.3 mb The magnitude for the event.
Longitude -67.0035° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -23.3666° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 224.31 km Depth of the event in kilometers.
Place 117km 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 2018-04-21 10:10:14 Time when the event occurred. UTC/GMT
Updated 2018-04-21 10:37:55 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 284 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 1.157 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.75 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 52 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 us1000dpti Id of event.
Event Code 1000dpti An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us1000dpti, A comma-separated list of event ids that are associated to an event.

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