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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake 4.3 mag, 78 km WSW of Ovalle, Chile


Earthquake location -30.8725S, -71.9558WA light earthquake with magnitude 4.3 (ml/mb) was reported 78 kilometers (48 miles) from Ovalle in Chile on Wednesday. Global time and date of event 23/09/15 / 2015-09-23 15:51:51 / September 23, 2015 @ 3:51 pm UTC/GMT. The epicenter was at a depth of 22.44 km (14 miles). Event ids that are associated to the earthquake: us20003nch. Id of event: us20003nch. Exact location of earthquake, -71.9558° West, -30.8725° South, depth 22.44 km. The 4.3-magnitude earthquake was detected at 10:51:51 / 10:51 am (local time epicenter). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist).

Nearest cities/city/towns to hypocenter/epicentrum was Ovalle (min 5000 pop). Close country/countries that might be effected, Chile (c. 16 746 000 pop). Event epicenter was 78 km (49 miles) from Ovalle (c. 77 100 pop).

In the past 24 hours, there have been twenty-six, in the last 10 days one hundred and eighty-one, in the past 30 days one hundred and eighty-one and in the last 365 days one hundred and ninety-seven earthquakes of magnitude 3.0 or greater that was reported nearby. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. 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. Read more about the earthquake, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 78 km WSW of Ovalle, Chile. This information 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 -71.9558° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -30.8725° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 22.44 km Depth of the event in kilometers.
Place 78km WSW 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 2015-09-23 15:51:51 Time when the event occurred. UTC/GMT
Updated 2015-09-25 00:32:35 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 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 0.339 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.96 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 185 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 us20003nch Id of event.
Event Code 20003nch An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us20003nch, A comma-separated list of event ids that are associated to an event.

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