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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.4 mag has occurred near Calama in Chile


Earthquake location -21.9539S, -68.4436WA light earthquake magnitude 4.4 (ml/mb) has struck on Thursday, 75 kilometers (47 miles) from Calama in Chile. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The earthquake occurred at a depth of 101.73 km (63 miles). Id of earthquake: us20008k55. Event ids that are associated: us20008k55. Exact time and date of event in UTC/GMT: 16/02/17 / 2017-02-16 06:34:59 / February 16, 2017 @ 6:34 am. Exact location of event, depth 101.73 km, -68.4436° West, -21.9539° South. The temblor was picked up at 02:34:59 / 2:34 am (local time epicenter).

Earthquake epicenter was 75 km (47 miles) from Calama (c. 143 100 pop). Closest city/cities/towns to epicentrum/hypocenter was Calama (min 5000 pop). Close country/countries, Chile (c. 16 746 000 pop) (That might be effected).

There are an estimated 13,000 light earthquakes in the world each year. In the past 24 hours, there have been two, in the last 10 days two, in the past 30 days five and in the last 365 days seventy-four earthquakes of magnitude 3.0 or greater that has struck near. 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. The information in this article comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, detected near: 75 km NE of Calama, Chile.

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More information

Parameter Value Description
Magnitude 4.4 mb The magnitude for the event.
Longitude -68.4436° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -21.9539° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 101.73 km Depth of the event in kilometers.
Place 75km NE of Calama, Chile Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2017-02-16 06:34:59 Time when the event occurred. UTC/GMT
Updated 2017-02-16 08:50:38 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 298 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 0.757 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.82 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 31 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 us20008k55 Id of event.
Event Code 20008k55 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us20008k55, A comma-separated list of event ids that are associated to an event.

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