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Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.5 mag was detected near Port-Vila in Vanuatu


Earthquake location -17.6358S, 169.1924WA light earthquake with magnitude 4.5 (ml/mb) was reported 93 kilometers (58 miles) from Port-Vila in Vanuatu on Sunday. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Exact location of earthquake, 169.1924° East, -17.6358° South, depth 218.49 km. The earthquake occurred at a depth of 218.49 km (136 miles) below the earth’s surface. The temblor was detected at 13:12:58 / 1:12 pm (local time epicenter). Global time and date of event 20/12/20 / 2020-12-20 13:12:58 / December 20, 2020 @ 1:12 pm UTC/GMT. Unique identifier: us6000d27u. Ids that are associated to the event: us6000d27u.

The epicenter was 93 km (58 miles) from Port-Vila (c. 35 900 pop). Nearest cities/city/towns to hypocenter/epicentrum was Port-Vila (min 5000 pop). Close country/countries, Vanuatu (c. 222 000 pop) (That might be effected).

There are an estimated 13,000 light earthquakes in the world each year. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. In the past 24 hours, there have been one, in the last 10 days one, in the past 30 days one and in the last 365 days thirty earthquakes of magnitude 3.0 or greater that has struck near.

Did you feel the quake?

How did you respond? Did any furniture slide, topple over, or become displaced? Leave a comment or report about activity, shaking 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: 93 km E of Port-Vila, Vanuatu.

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More information

Parameter Value Description
Magnitude 4.5 mb The magnitude for the event.
Longitude 169.1924° East Decimal degrees longitude. Negative values for western longitudes.
Latitude -17.6358° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 218.49 km Depth of the event in kilometers.
Place 93 km E of Port-Vila, Vanuatu Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2020-12-20 13:12:58 Time when the event occurred. UTC/GMT
Updated 2020-12-23 14:31:49 Time when the event was most recently updated. UTC/GMT
Timezone offset 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 312 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 3.978 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 1.17 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 123 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 us6000d27u Id of event.
Event Code 6000d27u An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us6000d27u, A comma-separated list of event ids that are associated to an event.

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