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Light earthquake 4 mag, 81 km E of Iquique, Chile


Earthquake location -20.0792S, -69.3752WA light earthquake magnitude 4 (ml/mb) strikes 81 kilometers (50 miles) from Iquique in Chile on Tuesday. Exact location of earthquake, longitude -69.3752 West, latitude -20.0792 South, depth = 103.79 km. The epicenter of the earthquake was roughly 103.79 km (64 miles) below the earth’s surface. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Exact time and date of earthquake 05/01/16 / 2016-01-05 17:45:55 / January 5, 2016 @ 5:45 pm UTC/GMT. Event id: us10004bkd. Ids that are associated to the earthquake: us10004bkd. The temblor was detected at 14:45:55 / 2:45 pm (local time epicenter).

Closest city/cities/towns to epicentrum/hypocenter was Iquique (min 5000 pop). Epicenter of the earthquake was 81 km (51 miles) from Iquique (c. 227 500 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 one, in the past 30 days four and in the last 365 days thirty-nine earthquakes of magnitude 3.0 or greater that was reported nearby. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. Each year there are an estimated 13,000 light earthquakes in the world.

Did you feel it?

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. Read more about the earthquake, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: 81 km E of Iquique, Chile. This data comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 4 mb The magnitude for the event.
Longitude -69.3752° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -20.0792° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 103.79 km Depth of the event in kilometers.
Place 81km E of Iquique, Chile Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2016-01-05 17:45:55 Time when the event occurred. UTC/GMT
Updated 2016-01-05 18:54:45 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 246 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 0.217 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.98 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 84 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 us10004bkd Id of event.
Event Code 10004bkd An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us10004bkd, A comma-separated list of event ids that are associated to an event.

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