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Light earthquake, 4 mag was detected near Taltal in Chile

Posted by admin on August 20, 2017 0 Comments

Earthquake location -25.4873S, -70.9022WA light earthquake with magnitude 4 (ml/mb) was detected on Sunday, 43 kilometers (27 miles) from Taltal in Chile. Exact location of event, depth 36.3 km, -70.9022° West, -25.4873° South. The epicenter of the earthquake was roughly 36.3 km (23 miles) below the earth’s surface. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Event id: us2000a9vx. Ids that are associated to the earthquake: us2000a9vx. The temblor was detected at 01:15:46 / 1:15 am (local time epicenter). Global date and time of event UTC/GMT: 20/08/17 / 2017-08-20 06:15:46 / August 20, 2017 @ 6:15 am.

Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Taltal. Epicenter of the earthquake was 43 km (27 miles) from Taltal (c. 10 000 pop). Nearby country/countries, Chile (c. 16 746 000 pop) (That might be effected).

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 one, in the past 30 days one and in the last 365 days nine earthquakes of magnitude 3.0 or greater that has occurred nearby. Every year there are an estimated 13,000 light earthquakes in the world.

How would you describe the shaking?

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. 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: 43 km WSW of Taltal, Chile.

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More information

Parameter Value Description
Magnitude 4 mb The magnitude for the event.
Longitude -70.9022° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -25.4873° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 36.3 km Depth of the event in kilometers.
Place 43km WSW of Taltal, Chile Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2017-08-20 06:15:46 Time when the event occurred. UTC/GMT
Updated 2017-08-20 07:00:01 Time when the event was most recently updated. UTC/GMT
Timezone offset -300 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 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 0.712 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.87 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 146 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 us2000a9vx Id of event.
Event Code 2000a9vx An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us2000a9vx, A comma-separated list of event ids that are associated to an event.

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