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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake: M4.1 quake has struck near Ovalle in Chile


Earthquake location -30.848S, -71.567WA light earthquake with magnitude 4.1 (ml/mb) was reported 44 kilometers (27 miles) from Ovalle in Chile on Wednesday. Exact time and date of event in UTC/GMT: 23/09/15 / 2015-09-23 14:53:39 / September 23, 2015 @ 2:53 pm. 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 42.3 km (26 miles). The 4.1-magnitude earthquake has occurred at 11:53:39 / 11:53 am (local time epicenter). Unique identifier: us20003nbv. Ids that are associated to the event: us20003nbv. Exact location of earthquake, longitude -71.567 West, latitude -30.848 South, depth = 42.3 km.

Nearby country/countries that might be effected, Chile (c. 16 746 000 pop). Epicenter of the event was 45 km (28 miles) from Ovalle (c. 77 100 pop), 61 km (38 miles) from Monte Patria (c. 13 900 pop). Nearest cities/city/towns to hypocenter/epicentrum was Monte Patria, Ovalle (min 5000 pop).

Each year there are an estimated 13,000 light earthquakes in the world. In the past 24 hours, there have been nine, in the last 10 days one hundred and fourty-three, in the past 30 days one hundred and fourty-three and in the last 365 days one hundred and sixty-one earthquakes of magnitude 3.0 or greater that has occurred nearby. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage.

How would you describe the shaking?

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. 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: 44 km SW of Ovalle, Chile.

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More information

Parameter Value Description
Magnitude 4.1 mb The magnitude for the event.
Longitude -71.567° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -30.848° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 42.3 km Depth of the event in kilometers.
Place 44km SW 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 14:53:39 Time when the event occurred. UTC/GMT
Updated 2015-09-23 17:36:39 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 259 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 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.72 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type ml The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID us20003nbv Id of event.
Event Code 20003nbv An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us20003nbv, A comma-separated list of event ids that are associated to an event.

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