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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.4 mag was detected near Ovalle in Chile


Earthquake location -30.9833S, -71.3636WA light earthquake magnitude 4.4 (ml/mb) strikes 45 kilometers (28 miles) from Ovalle in Chile on Wednesday. The earthquake occurred at a depth of 49.54 km (31 miles). The temblor was detected at 21:37:38 / 9:37 pm (local time epicenter). Id of earthquake: us20004g1w. Event ids that are associated: us20004g1w. Exact location of earthquake, longitude -71.3636 West, latitude -30.9833 South, depth = 49.54 km. Exact time and date of earthquake 10/12/15 / 2015-12-10 00:37:38 / December 10, 2015 @ 12:37 am UTC/GMT. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist).

Earthquake epicenter was 45 km (28 miles) from Ovalle (c. 77 100 pop), 75 km (46 miles) from Illapel (c. 22 800 pop), 50 km (31 miles) from Monte Patria (c. 13 900 pop). Closest city/cities/towns to epicentrum/hypocenter was Illapel, Monte Patria, Ovalle (min 5000 pop). Close country/countries that might be effected, Chile (c. 16 746 000 pop).

Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. Every year there are an estimated 13,000 light earthquakes in the world. In the past 24 hours, there have been three, in the last 10 days sixteen, in the past 30 days thirty-four and in the last 365 days three hundred and eighty-five earthquakes of magnitude 3.0 or greater that have been detected nearby.

Questions or comments?

Were you asleep? Was it difficult to stand and/or walk? Leave a comment or report about shaking, activity and damage at your city, home and country. Read more about the earthquake, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 45 km SSW of Ovalle, Chile. This information comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 4.4 mb The magnitude for the event.
Longitude -71.3636° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -30.9833° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 49.54 km Depth of the event in kilometers.
Place 45km SSW 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 2015-12-10 00:37:38 Time when the event occurred. UTC/GMT
Updated 2015-12-10 04:06:13 Time when the event was most recently updated. UTC/GMT
Timezone offset -180 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 298 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 0.386 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.56 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 136 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 us20004g1w Id of event.
Event Code 20004g1w An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us20004g1w, A comma-separated list of event ids that are associated to an event.

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