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Light earthquake, 4.3 mag has occurred near Calama in Chile

Posted by admin on March 6, 2018 0 Comments

Earthquake location -23.1339S, -68.9122WA light earthquake magnitude 4.3 (ml/mb) has struck on Tuesday, 73 kilometers (45 miles) from Calama in Chile. All ids that are associated to the event: us2000ddet. Unique identifier: us2000ddet. The earthquake occurred at a depth of 105.05 km (65 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 event in UTC/GMT: 06/03/18 / 2018-03-06 22:21:20 / March 6, 2018 @ 10:21 pm. Exact location of event, depth 105.05 km, -68.9122° West, -23.1339° South. The temblor was detected at 18:21:20 / 6:21 pm (local time epicenter).

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

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

Did you feel the quake?

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: 73 km S of Calama, Chile. This data comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 4.3 mb The magnitude for the event.
Longitude -68.9122° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -23.1339° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 105.05 km Depth of the event in kilometers.
Place 73km S 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 2018-03-06 22:21:20 Time when the event occurred. UTC/GMT
Updated 2018-03-06 22:59:17 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 284 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 0.518 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.69 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 75 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 us2000ddet Id of event.
Event Code 2000ddet An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us2000ddet, A comma-separated list of event ids that are associated to an event.

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