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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake 4.6 mag, 54 km NNE of Chilecito, Argentina


Earthquake location -28.6823S, -67.3759WA light earthquake with magnitude 4.6 (ml/mb) was detected on Wednesday, 54 kilometers (34 miles) from Chilecito in Argentina. Id of earthquake: us10008r3u. Event ids that are associated: us10008r3u. Exact time and date of event in UTC/GMT: 10/05/17 / 2017-05-10 12:29:39 / May 10, 2017 @ 12:29 pm. The temblor was detected at 09:29:39 / 9:29 am (local time epicenter). The epicenter of the earthquake was roughly 123.19 km (77 miles) below the earth’s surface. Exact location of event, longitude -67.3759 West, latitude -28.6823 South, depth = 123.19 km. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist).

The epicenter was 96 km (60 miles) from La Rioja (c. 162 600 pop), 55 km (34 miles) from Chilecito (c. 42 200 pop), 71 km (44 miles) from Tinogasta (c. 14 500 pop), 58 km (36 miles) from Arauco (c. 13 700 pop). Nearest cities/city/villages to epicentrum/hypocenter was La Rioja, Tinogasta, Arauco (min 5000 pop). Close country/countries, Argentina (c. 41 343 000 pop) (That might be effected).

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 two and in the last 365 days fifteen earthquakes of magnitude 3.0 or greater that have been detected nearby. Each year there are an estimated 13,000 light earthquakes in the world.

Did you feel the quake?

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. 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: 54 km NNE of Chilecito, Argentina.

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More information

Parameter Value Description
Magnitude 4.6 mb The magnitude for the event.
Longitude -67.3759° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -28.6823° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 123.19 km Depth of the event in kilometers.
Place 54km NNE of Chilecito, Argentina Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2017-05-10 12:29:39 Time when the event occurred. UTC/GMT
Updated 2017-05-10 12:45:55 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 326 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 2.408 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.87 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 57 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 us10008r3u Id of event.
Event Code 10008r3u An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us10008r3u, A comma-separated list of event ids that are associated to an event.

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