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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake: M4.6 quake has struck near Tarapaca, Chile


Earthquake location -18.689S, -69.9955WA light earthquake magnitude 4.6 (ml/mb) has occurred on Sunday, Tarapaca, Chile kilometers (0 miles) from Tarapaca, Chile. Exact location, longitude -69.9955° West, latitude -18.689° South, depth = 85.68 km. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The epicenter of the earthquake was roughly 85.68 km (53 miles) below the earth’s surface. Global date and time of event UTC/GMT: 01/11/20 / 2020-11-01 02:47:33 / November 1, 2020 @ 2:47 am. The temblor was picked up at 02:47:33 / 2:47 am (local time epicenter). Event id: us7000c8un. Ids that are associated to the earthquake: us7000c8un.

Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Tacna, Arica. Country/countries that might be effected, Chile (c. 16 746 000 pop), Peru (c. 29 907 000 pop). Earthquake epicenter was 80 km (50 miles) from Tacna (c. 280 100 pop), 40 km (25 miles) from Arica (c. 186 000 pop).

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

Questions or comments?

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. 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: Tarapaca, Chile.

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More information

Parameter Value Description
Magnitude 4.6 mb The magnitude for the event.
Longitude -69.9955° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -18.689° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 85.68 km Depth of the event in kilometers.
Place Tarapaca, Chile Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2020-11-01 02:47:33 Time when the event occurred. UTC/GMT
Updated 2020-11-01 03:12:41 Time when the event was most recently updated. UTC/GMT
Timezone offset 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 326 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 0.324 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 1.15 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 96 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 us7000c8un Id of event.
Event Code 7000c8un An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us7000c8un, A comma-separated list of event ids that are associated to an event.

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