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Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.6 mag was detected near Hihifo in Tonga

Earthquake location -16.8088S, -172.6824WA light earthquake magnitude 4.6 (ml/mb) has struck on Sunday, 148 km SE of Hihifo, Tonga (92 miles). Exact location of event, depth 44.01 km, -172.6824° West, -16.8088° South. The temblor was reported at 10:12:23 / 10:12 am (local time epicenter). The earthquake occurred at a depth of 44.01 km (27 miles). Global date and time of event UTC/GMT: 05/06/16 / 2016-06-05 22:12:23 / June 5, 2016 @ 10:12 pm. Event ids that are associated to the earthquake: us200063ju. Id of event: us200063ju. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist).

In the past 24 hours, there have been six, in the last 10 days seven, in the past 30 days eleven and in the last 365 days thirty-seven earthquakes of magnitude 3.0 or greater that has struck near. 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.

How would you describe the shaking?

What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity 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: 148 km SE of Hihifo, Tonga.

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More information

Parameter Value Description
Magnitude 4.6 mb The magnitude for the event.
Longitude -172.6824° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -16.8088° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 44.01 km Depth of the event in kilometers.
Place 148km SE of Hihifo, Tonga Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2016-06-05 22:12:23 Time when the event occurred. UTC/GMT
Updated 2016-07-02 18:09:36 Time when the event was most recently updated. UTC/GMT
Timezone offset -720 Timezone offset from UTC in minutes at the event epicenter.
Felt 0 The total number of felt reports
CDI 1 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 3.012 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.52 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 75 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 us200063ju Id of event.
Event Code 200063ju An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us200063ju, A comma-separated list of event ids that are associated to an event.

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