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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.1 mag has occurred near Coquimbo in Chile


Earthquake location -30.2758S, -71.6227WA light earthquake magnitude 4.1 (ml/mb) has occurred on Monday, 44 kilometers (27 miles) from Coquimbo in Chile. Global date and time of event UTC/GMT: 20/11/17 / 2017-11-20 17:05:28 / November 20, 2017 @ 5:05 pm. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The temblor was detected at 13:05:28 / 1:05 pm (local time epicenter). Event ids that are associated to the earthquake: us2000brvl. Id of event: us2000brvl. The epicenter of the earthquake was roughly 35.45 km (22 miles) below the earth’s surface. Exact location of event, longitude -71.6227 West, latitude -30.2758 South, depth = 35.45 km.

Nearest cities/city/villages to epicentrum/hypocenter was Vicuña, Monte Patria, La Serena (min 5000 pop). Epicenter of the event was 45 km (28 miles) from Coquimbo (c. 161 300 pop), 55 km (34 miles) from La Serena (c. 154 500 pop), 54 km (34 miles) from Ovalle (c. 77 100 pop), 79 km (49 miles) from Monte Patria (c. 13 900 pop), 91 km (57 miles) from Vicuña (c. 13 500 pop). Close country/countries that might be effected, Chile (c. 16 746 000 pop).

In the past 24 hours, there have been one, in the last 10 days two, in the past 30 days eleven and in the last 365 days seventy-two earthquakes of magnitude 3.0 or greater that has struck near. Each year there are an estimated 13,000 light earthquakes in the world. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage.

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: 44 km SW of Coquimbo, Chile.

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More information

Parameter Value Description
Magnitude 4.1 mb The magnitude for the event.
Longitude -71.6227° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -30.2758° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 35.45 km Depth of the event in kilometers.
Place 44km SW of 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 2017-11-20 17:05:28 Time when the event occurred. UTC/GMT
Updated 2017-11-20 19:56:50 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 259 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 0.396 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 1.15 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 131 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 us2000brvl Id of event.
Event Code 2000brvl An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us2000brvl, A comma-separated list of event ids that are associated to an event.

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