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Light World Earthquakes Magnitude 4-4.9

Light earthquake 4.6 mag, 290 km SSE of Sigave, Wallis and Futuna



Earthquake location -16.6546S, -176.9637WA light earthquake magnitude 4.6 (ml/mb) has occurred on Sunday, 290 km SSE of Sigave, Wallis and Futuna (180 miles). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The epicenter of the earthquake was roughly 30.51 km (19 miles) below the earth’s surface. Exact time and date of earthquake 18/06/17 / 2017-06-18 15:45:31 / June 18, 2017 @ 3:45 pm UTC/GMT. Unique identifier: us20009p97. Ids that are associated to the event: us20009p97. Exact location of event, depth 30.51 km, -176.9637° West, -16.6546° South. The 4.6-magnitude earthquake has occurred at 03:45:31 / 3:45 am (local time epicenter).

Every year there are an estimated 13,000 light earthquakes in the world. In the past 24 hours, there have been two, in the last 10 days three, in the past 30 days three and in the last 365 days sixteen 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?

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. Read more about the earthquake, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 290 km SSE of Sigave, Wallis and Futuna. This information comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 4.6 mb The magnitude for the event.
Longitude -176.9637° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -16.6546° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 30.51 km Depth of the event in kilometers.
Place 290km SSE of Sigave, Wallis and Futuna Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2017-06-18 15:45:31 Time when the event occurred. UTC/GMT
Updated 2017-07-02 14:32:16 Time when the event was most recently updated. UTC/GMT
Timezone offset -720 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 28.37 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.39 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 184 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 us20009p97 Id of event.
Event Code 20009p97 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us20009p97, A comma-separated list of event ids that are associated to an event.

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