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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 -30.669S, -71.6631WA light earthquake magnitude 4.7 (ml/mb) has occurred on Thursday, Coquimbo, Chile kilometers (0 miles) from Coquimbo, Chile. Exact location, longitude -71.6631° West, latitude -30.669° South, depth = 28.18 km. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Event id: us20003knw. Ids that are associated to the earthquake: us20003knw. Global date and time of event UTC/GMT: 17/09/15 / 2015-09-17 17:32:21 / September 17, 2015 @ 5:32 pm. The temblor was picked up at 17:32:21 / 5:32 pm (local time epicenter). The earthquake occurred at a depth of 28.18 km (18 miles).

Close country/countries, Chile (c. 16 746 000 pop) (That might be effected). Event epicenter was 85 km (53 miles) from Coquimbo (c. 161 300 pop), 94 km (58 miles) from La Serena (c. 154 500 pop), 45 km (28 miles) from Ovalle (c. 77 100 pop), 68 km (42 miles) from Monte Patria (c. 13 900 pop). Nearest cities/city/towns to hypocenter/epicentrum was La Serena, Coquimbo, Monte Patria (min 5000 pop).

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 thirty-nine, in the last 10 days fourty, in the past 30 days fourty-four and in the last 365 days sixty-one earthquakes of magnitude 3.0 or greater that have been detected in the same area.

How would you describe the shaking?

What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity at your home, city and country. 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 -71.6631° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -30.669° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 28.18 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 2015-09-17 17:32:21 Time when the event occurred. UTC/GMT
Updated 2015-09-17 18:27:23 Time when the event was most recently updated. UTC/GMT
Timezone offset 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 0.024 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.43 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 145 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 us20003knw Id of event.
Event Code 20003knw An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us20003knw, A comma-separated list of event ids that are associated to an event.

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