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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake: M4.7 quake has struck near Coquimbo, Chile


Earthquake location -31.5957S, -71.5056WA light earthquake with magnitude 4.7 (ml/mb) was detected on Wednesday, Coquimbo, Chile kilometers (0 miles) from Coquimbo, Chile. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). All ids that are associated to the event: us1000huwi. Unique identifier: us1000huwi. Global date and time of event UTC/GMT: 21/11/18 / 2018-11-21 11:42:59 / November 21, 2018 @ 11:42 am. Exact location of earthquake, longitude -71.5056 West, latitude -31.5957 South, depth = 49.01 km. The temblor was picked up at 11:42:59 / 11:42 am (local time epicenter). The epicenter was at a depth of 49.01 km (30 miles).

Epicenter of the event was 99 km (61 miles) from La Ligua (c. 24 900 pop), 32 km (20 miles) from Illapel (c. 22 800 pop), 55 km (34 miles) from Salamanca (c. 13 300 pop). Nearby country/countries, Chile (c. 16 746 000 pop) (That might be effected). Closest city/cities or villages, with min 5000 pop, to hypocenter/epicentrum was La Ligua, Salamanca, Illapel.

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 one, in the past 30 days four and in the last 365 days fifty-five earthquakes of magnitude 3.0 or greater that has struck near. There are an estimated 13,000 light earthquakes in the world each year.

Did you feel anything?

Did objects rattle, topple over, or fall off shelves? Leave a comment or report about activity, shaking and damage at your home, country and city. 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: Coquimbo, Chile.

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More information

Parameter Value Description
Magnitude 4.7 mb The magnitude for the event.
Longitude -71.5056° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -31.5957° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 49.01 km Depth of the event in kilometers.
Place Coquimbo, Chile Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2018-11-21 11:42:59 Time when the event occurred. UTC/GMT
Updated 2018-11-21 12:01:22 Time when the event was most recently updated. UTC/GMT
Timezone offset Timezone offset from UTC in minutes at the event epicenter.
Felt 2 The total number of felt reports
CDI 2 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 0.925 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.77 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 75 The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type mwr The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID us1000huwi Id of event.
Event Code 1000huwi An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us1000huwi, A comma-separated list of event ids that are associated to an event.

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