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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4 mag has occurred near Puerto Quellon in Chile


Earthquake location -43.2438S, -74.3839WA light earthquake with magnitude 4 (ml/mb) was reported 63 kilometers (39 miles) from Puerto Quellon in Chile on Sunday. Exact time and date of earthquake 25/12/16 / 2016-12-25 15:21:08 / December 25, 2016 @ 3:21 pm UTC/GMT. Unique identifier: us10007mnz. Ids that are associated to the event: us10007mnz. Exact location of event, depth 18.88 km, -74.3839° West, -43.2438° South. The 4-magnitude earthquake has occurred at 11:21:08 / 11:21 am (local time epicenter). The earthquake was roughly at a depth of 18.88 km (12 miles). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist).

Country/countries that might be effected, Chile (c. 16 746 000 pop). The epicenter was 64 km (40 miles) from Puerto Quellón (c. 21 800 pop), 85 km (53 miles) from Chonchi (c. 12 600 pop). Nearest cities/city/villages to epicentrum/hypocenter was Chonchi, Puerto Quellón (min 5000 pop).

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

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. 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: 63 km WSW of Puerto Quellon, Chile.

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More information

Parameter Value Description
Magnitude 4 mb The magnitude for the event.
Longitude -74.3839° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -43.2438° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 18.88 km Depth of the event in kilometers.
Place 63km WSW of Puerto Quellon, Chile Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2016-12-25 15:21:08 Time when the event occurred. UTC/GMT
Updated 2016-12-26 21:52:44 Time when the event was most recently updated. UTC/GMT
Timezone offset -240 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 0.542 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 147 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 us10007mnz Id of event.
Event Code 10007mnz An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us10007mnz, A comma-separated list of event ids that are associated to an event.

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