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Light World Earthquakes Magnitude 4-4.9

Light earthquake 4.6 mag, 98 km ENE of Tadine, New Caledonia

Posted by admin on December 22, 2017 0 Comments

Earthquake location -21.2383S, 168.7743WA light earthquake with magnitude 4.6 (ml/mb) was detected on Wednesday, 98 km ENE of Tadine, New Caledonia (61 miles). Unique identifier: us1000btsf. Ids that are associated to the event: us1000btsf. The 4.6-magnitude earthquake has occurred at 11:22:45 / 11:22 am (local time epicenter). Exact location of event, longitude 168.7743 East, latitude -21.2383 South, depth = 10 km. The epicenter was at a depth of 10 km (6 miles). Global time and date of event 13/12/17 / 2017-12-13 00:22:45 / December 13, 2017 @ 12:22 am UTC/GMT. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist).

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. In the past 24 hours, there have been three, in the last 10 days five, in the past 30 days one hundred and seventy-nine and in the last 365 days three hundred and two earthquakes of magnitude 3.0 or greater that have been detected in the same area.

Did you feel anything?

How did you react? Was there any damage to buildings? Leave a comment or report about shaking, activity and damage at your home, city 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: 98 km ENE of Tadine, New Caledonia.

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More information

Parameter Value Description
Magnitude 4.6 mb The magnitude for the event.
Longitude 168.7743° East Decimal degrees longitude. Negative values for western longitudes.
Latitude -21.2383° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 10 km Depth of the event in kilometers.
Place 98km ENE of Tadine, New Caledonia Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2017-12-13 00:22:45 Time when the event occurred. UTC/GMT
Updated 2017-12-22 00:11:05 Time when the event was most recently updated. UTC/GMT
Timezone offset 660 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 326 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 0.734 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.9 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 183 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 us1000btsf Id of event.
Event Code 1000btsf An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us1000btsf, A comma-separated list of event ids that are associated to an event.

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