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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.7 mag was detected near San Pedro de Atacama in Chile

Posted by admin on April 29, 2018 0 Comments

Earthquake location -23.5149S, -67.8532WA light earthquake magnitude 4.7 (ml/mb) has occurred on Sunday, 75 km SSE of San Pedro de Atacama, Chile (47 miles). The epicenter was at a depth of 137.93 km (86 miles). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Exact location of event, depth 137.93 km, -67.8532° West, -23.5149° South. Global date and time of event UTC/GMT: 29/04/18 / 2018-04-29 16:58:02 / April 29, 2018 @ 4:58 pm. The 4.7-magnitude earthquake has occurred at 12:58:02 / 12:58 pm (local time epicenter). Unique identifier: us1000duc8. Ids that are associated to the event: us1000duc8.

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 four, in the past 30 days five and in the last 365 days seventy-six earthquakes of magnitude 3.0 or greater that has occurred nearby.

Questions or comments?

What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity at your home, city and country. Read more about the earthquake, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 75 km SSE of San Pedro de Atacama, Chile. This information comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 4.7 mb The magnitude for the event.
Longitude -67.8532° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -23.5149° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 137.93 km Depth of the event in kilometers.
Place 75km SSE 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 2018-04-29 16:58:02 Time when the event occurred. UTC/GMT
Updated 2018-04-29 18:15:13 Time when the event was most recently updated. UTC/GMT
Timezone offset -240 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 340 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 0.635 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 1.02 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 36 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 us1000duc8 Id of event.
Event Code 1000duc8 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us1000duc8, A comma-separated list of event ids that are associated to an event.

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