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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.5 mag was detected near Ovalle in Chile


Earthquake location -30.5492S, -72.0644WA light earthquake with magnitude 4.5 (ml/mb) was reported 83 kilometers (52 miles) from Ovalle in Chile on Monday. Global time and date of event 21/03/16 / 2016-03-21 15:51:17 / March 21, 2016 @ 3:51 pm UTC/GMT. The 4.5-magnitude earthquake was detected at 10:51:17 / 10:51 am (local time epicenter). Unique identifier: us20005bg9. Ids that are associated to the event: us20005bg9. 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 6.52 km (4 miles) below the earth’s surface. Exact location of event, longitude -72.0644 West, latitude -30.5492 South, depth = 6.52 km.

Epicenter of the earthquake was 96 km (60 miles) from Coquimbo (c. 161 300 pop), 83 km (52 miles) from Ovalle (c. 77 100 pop). Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Coquimbo, Ovalle. 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. In the past 24 hours, there have been two, in the last 10 days five, in the past 30 days sixteen and in the last 365 days four hundred and fourty-six earthquakes of magnitude 3.0 or greater that have been detected nearby. Each year there are an estimated 13,000 light quakes in the world.

Did you feel it?

What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity 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: 83 km W of Ovalle, Chile.

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More information

Parameter Value Description
Magnitude 4.5 mb The magnitude for the event.
Longitude -72.0644° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -30.5492° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 6.52 km Depth of the event in kilometers.
Place 83km W of Ovalle, Chile Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2016-03-21 15:51:17 Time when the event occurred. UTC/GMT
Updated 2016-03-21 19:06:19 Time when the event was most recently updated. UTC/GMT
Timezone offset -300 Timezone offset from UTC in minutes at the event epicenter.
Felt 0 The total number of felt reports
CDI 1 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 312 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 0.39 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.89 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 190 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 us20005bg9 Id of event.
Event Code 20005bg9 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us20005bg9, A comma-separated list of event ids that are associated to an event.

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