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Light World Earthquakes Magnitude 4-4.9

Light earthquake 4.3 mag, 204 km W of Hihifo, Tonga


Earthquake location -16.2798S, -175.6823WA light earthquake magnitude 4.3 (ml/mb) has occurred on Friday, 204 km W of Hihifo, Tonga (127 miles). Exact location of event, longitude -175.6823 West, latitude -16.2798 South, depth = 353.222 km. The earthquake occurred at a depth of 353.222 km (219 miles). The temblor was picked up at 17:10:25 / 5:10 pm (local time epicenter). Event id: us7000ny7k. Ids that are associated to the earthquake: us7000ny7k. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Exact time and date of event in UTC/GMT: 29/11/24 / 2024-11-29 17:10:25 / November 29, 2024 @ 5:10 pm.

Each year there are an estimated 13,000 light quakes in the world. In the past 24 hours, there have been one, in the last 10 days two, in the past 30 days four and in the last 365 days eighteen earthquakes of magnitude 3.0 or greater that has occurred nearby. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage.

Questions or comments?

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. 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: 204 km W of Hihifo, Tonga.

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More information

Parameter Value Description
Magnitude 4.3 mb The magnitude for the event.
Longitude -175.6823° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -16.2798° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 353.222 km Depth of the event in kilometers.
Place 204 km W 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 2024-11-29 17:10:25 Time when the event occurred. UTC/GMT
Updated 2024-12-21 14:49:17 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 284 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 103 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 3.063 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.59 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 54 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 us7000ny7k Id of event.
Event Code 7000ny7k An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us7000ny7k, A comma-separated list of event ids that are associated to an event.

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