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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.2 mag was detected near Ovalle in Chile


Earthquake location -30.8053S, -71.3047WA light earthquake magnitude 4.2 (ml/mb) has occurred on Tuesday, 25 kilometers (16 miles) from Ovalle in Chile. The temblor was detected at 15:46:39 / 3:46 pm (local time epicenter). 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 54.85 km (34 miles) below the earth’s surface. Event ids that are associated to the earthquake: us100048vz. Id of event: us100048vz. Exact time and date of earthquake 22/12/15 / 2015-12-22 18:46:39 / December 22, 2015 @ 6:46 pm UTC/GMT. Exact location of earthquake, longitude -71.3047 West, latitude -30.8053 South, depth = 54.85 km.

Earthquake epicenter was 25 km (15 miles) from Ovalle (c. 77 100 pop), 93 km (58 miles) from Illapel (c. 22 800 pop), 35 km (22 miles) from Monte Patria (c. 13 900 pop). Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Illapel, Monte Patria, Ovalle. Close country/countries, Chile (c. 16 746 000 pop) (That might be effected).

In the past 24 hours, there have been two, in the last 10 days ten, in the past 30 days thirty-two and in the last 365 days three hundred and sixty-nine earthquakes of magnitude 3.0 or greater that have been detected in the same area. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. There are an estimated 13,000 light quakes in the world each year.

Did you feel anything?

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. 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: 25 km SSW of Ovalle, Chile.

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More information

Parameter Value Description
Magnitude 4.2 mb The magnitude for the event.
Longitude -71.3047° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -30.8053° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 54.85 km Depth of the event in kilometers.
Place 25km 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 2015-12-22 18:46:39 Time when the event occurred. UTC/GMT
Updated 2015-12-23 18:13:28 Time when the event was most recently updated. UTC/GMT
Timezone offset -180 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 271 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 0.313 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 1.12 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 104 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 us100048vz Id of event.
Event Code 100048vz An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us100048vz, A comma-separated list of event ids that are associated to an event.

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