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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.7 mag was detected near Illapel in Chile


Earthquake location -31.4246S, -71.7842WA light earthquake magnitude 4.7 (ml/mb) strikes 63 kilometers (39 miles) from Illapel in Chile on Friday. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The earthquake was roughly at a depth of 29.47 km (18 miles). Exact location of earthquake, longitude -71.7842 West, latitude -31.4246 South, depth = 29.47 km. The 4.7-magnitude earthquake was detected at 00:14:54 / 12:14 am (local time epicenter). Id of earthquake: us20003l2w. Event ids that are associated: us20003l2w. Exact time and date of earthquake 18/09/15 / 2015-09-18 03:14:54 / September 18, 2015 @ 3:14 am UTC/GMT.

Nearby country/countries, Chile (c. 16 746 000 pop) (That might be effected). Closest city/cities/towns to epicentrum/hypocenter was Salamanca, Illapel (min 5000 pop). Epicenter of the event was 63 km (39 miles) from Illapel (c. 22 800 pop), 87 km (54 miles) from Salamanca (c. 13 300 pop).

In the past 24 hours, there have been fourty-six, in the last 10 days sixty-five, in the past 30 days sixty-five and in the last 365 days seventy-nine earthquakes of magnitude 3.0 or greater that have been detected in the same area. 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 it?

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: 63 km WNW of Illapel, Chile.

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More information

Parameter Value Description
Magnitude 4.7 mb The magnitude for the event.
Longitude -71.7842° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -31.4246° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 29.47 km Depth of the event in kilometers.
Place 63km WNW of Illapel, Chile Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2015-09-18 03:14:54 Time when the event occurred. UTC/GMT
Updated 2015-09-18 03:36:54 Time when the event was most recently updated. UTC/GMT
Timezone offset -180 Timezone offset from UTC in minutes at the event epicenter.
Felt 0 The total number of felt reports
CDI 1 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 0.759 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.75 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 144 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 us20003l2w Id of event.
Event Code 20003l2w An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us20003l2w, A comma-separated list of event ids that are associated to an event.

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