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Light World Earthquakes Magnitude 4-4.9

Light earthquake 4.2 mag, 160 km E of Tadine, New Caledonia

Posted by admin on December 21, 2017 0 Comments

Earthquake location -21.2899S, 169.4066WA light earthquake magnitude 4.2 (ml/mb) has occurred on Thursday, 160 km E of Tadine, New Caledonia (99 miles). Global time and date of event 23/11/17 / 2017-11-23 05:49:30 / November 23, 2017 @ 5:49 am UTC/GMT. Exact location, longitude 169.4066° East, latitude -21.2899° South, depth = 10 km. All ids that are associated to the event: us1000bjt7. Unique identifier: us1000bjt7. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The 4.2-magnitude earthquake was detected at 16:49:30 / 4:49 pm (local time epicenter). The earthquake occurred at a depth of 10 km (6 miles).

There are an estimated 13,000 light earthquakes in the world each year. In the past 24 hours, there have been twenty-two, in the last 10 days one hundred and seventy-four, in the past 30 days two hundred and eighty-seven and in the last 365 days three hundred and ten earthquakes of magnitude 3.0 or greater that have been detected nearby. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage.

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: 160 km E of Tadine, New Caledonia.

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More information

Parameter Value Description
Magnitude 4.2 mb The magnitude for the event.
Longitude 169.4066° East Decimal degrees longitude. Negative values for western longitudes.
Latitude -21.2899° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 10 km Depth of the event in kilometers.
Place 160km E 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 2017-11-23 05:49:30 Time when the event occurred. UTC/GMT
Updated 2017-12-21 07:01:52 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 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 1.296 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.53 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 237 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 us1000bjt7 Id of event.
Event Code 1000bjt7 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us1000bjt7, A comma-separated list of event ids that are associated to an event.

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