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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.1 mag was detected near Illapel in Chile


Earthquake location -31.7531S, -72.0757WA light earthquake magnitude 4.1 (ml/mb) has occurred on Sunday, 87 kilometers (54 miles) from Illapel in Chile. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The temblor was detected at 10:38:48 / 10:38 am (local time epicenter). All ids that are associated to the event: us20003m7e. Unique identifier: us20003m7e. The earthquake occurred at a depth of 10 km (6 miles). Exact location of event, longitude -72.0757 West, latitude -31.7531 South, depth = 10 km. Exact time and date of event in UTC/GMT: 20/09/15 / 2015-09-20 15:38:48 / September 20, 2015 @ 3:38 pm.

Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Illapel. Nearby country/countries, Chile (c. 16 746 000 pop) (That might be effected). Earthquake epicenter was 87 km (54 miles) from Illapel (c. 22 800 pop).

There are an estimated 13,000 light quakes in the world each year. In the past 24 hours, there have been twelve, in the last 10 days one hundred and five, in the past 30 days one hundred and five and in the last 365 days one hundred and twenty-one earthquakes of magnitude 3.0 or greater that has occurred nearby. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage.

Did you feel the quake?

How did you react? Was there any damage to buildings? Leave a comment or report about shaking, activity and damage 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: 87 km W of Illapel, Chile.

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More information

Parameter Value Description
Magnitude 4.1 mb The magnitude for the event.
Longitude -72.0757° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -31.7531° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 10 km Depth of the event in kilometers.
Place 87km W 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 2015-09-20 15:38:48 Time when the event occurred. UTC/GMT
Updated 2015-09-20 18:20:29 Time when the event was most recently updated. UTC/GMT
Timezone offset -300 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 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 1.14 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.53 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 138 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 us20003m7e Id of event.
Event Code 20003m7e An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us20003m7e, A comma-separated list of event ids that are associated to an event.

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