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Light earthquake, 4.6 mag was detected near Antofagasta in Chile

Posted by admin on November 2, 2017 0 Comments

Earthquake location -23.1594S, -69.9934WA light earthquake magnitude 4.6 (ml/mb) has struck on Thursday, 68 kilometers (42 miles) from Antofagasta in Chile. Exact time and date of earthquake 02/11/17 / 2017-11-02 19:00:39 / November 2, 2017 @ 7:00 pm UTC/GMT. The 4.6-magnitude earthquake was detected at 15:00:39 / 3:00 pm (local time epicenter). 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 46.07 km (29 miles). Event ids that are associated to the earthquake: us2000bg46. Id of event: us2000bg46. Exact location of earthquake, -69.9934° West, -23.1594° South, depth 46.07 km.

Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Antofagasta. The epicenter was 68 km (43 miles) from Antofagasta (c. 309 800 pop). Close 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. There are an estimated 13,000 light earthquakes in the world each year. In the past 24 hours, there have been one, in the last 10 days one, in the past 30 days two and in the last 365 days seventeen earthquakes of magnitude 3.0 or greater that have been detected in the same area.

Did you feel anything?

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. 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: 68 km NE of Antofagasta, Chile.

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More information

Parameter Value Description
Magnitude 4.6 mb The magnitude for the event.
Longitude -69.9934° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -23.1594° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 46.07 km Depth of the event in kilometers.
Place 68km NE of Antofagasta, Chile Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2017-11-02 19:00:39 Time when the event occurred. UTC/GMT
Updated 2017-11-02 23:23:07 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 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 0.483 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 1.68 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 132 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 us2000bg46 Id of event.
Event Code 2000bg46 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us2000bg46, A comma-separated list of event ids that are associated to an event.

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