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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4 mag has occurred near La Ligua in Chile

Posted by admin on September 29, 2018 0 Comments

Earthquake location -32.5212S, -71.8051WA light earthquake with magnitude 4 (ml/mb) was detected on Saturday, 54 kilometers (34 miles) from La Ligua in Chile. The epicenter of the earthquake was roughly 21.4 km (13 miles) below the earth’s surface. Unique identifier: us1000h45y. Ids that are associated to the event: us1000h45y. Date and time of earthquake in UTC/GMT: 29/09/18 / 2018-09-29 06:13:35 / September 29, 2018 @ 6:13 am. The temblor was picked up at 01:13:35 / 1:13 am (local time epicenter). Exact location of event, longitude -71.8051 West, latitude -32.5212 South, depth = 21.4 km. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist).

Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Llaillay, Limache, Villa Alemana. Close country/countries, Chile (c. 16 746 000 pop) (That might be effected). Epicenter of the event was 61 km (38 miles) from Viña del Mar (c. 294 600 pop), 60 km (37 miles) from Valparaíso (c. 282 400 pop), 68 km (42 miles) from Quilpué (c. 130 300 pop), 71 km (44 miles) from Villa Alemana (c. 97 300 pop), 66 km (41 miles) from Quillota (c. 67 800 pop), 62 km (39 miles) from Hacienda La Calera (c. 49 100 pop).

Every year there are an estimated 13,000 light earthquakes in the world. In the past 24 hours, there have been one, in the last 10 days one, in the past 30 days five and in the last 365 days fourty-eight 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.

Did you feel anything?

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: 54 km W of La Ligua, Chile.

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More information

Parameter Value Description
Magnitude 4 mb The magnitude for the event.
Longitude -71.8051° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -32.5212° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 21.4 km Depth of the event in kilometers.
Place 54km W of La Ligua, Chile Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2018-09-29 06:13:35 Time when the event occurred. UTC/GMT
Updated 2018-09-29 06:38:46 Time when the event was most recently updated. UTC/GMT
Timezone offset -300 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 246 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 0.43 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.49 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 182 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 us1000h45y Id of event.
Event Code 1000h45y An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us1000h45y, A comma-separated list of event ids that are associated to an event.

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