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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.6 mag has occurred near Hihifo in Tonga

Posted by admin on July 24, 2025 0 Comments

Earthquake location -16.2439S, -173.9114WA light earthquake magnitude 4.6 (ml/mb) has struck on Thursday, 34 kilometers (21 miles) from Hihifo in Tonga. The temblor was reported at 16:58:23 / 4:58 pm (local time epicenter). Event ids that are associated to the earthquake: us6000quna. Id of event: us6000quna. Global date and time of event UTC/GMT: 24/07/25 / 2025-07-24 16:58:23 / July 24, 2025 @ 4:58 pm. The earthquake occurred at a depth of 86.067 km (53 miles) below the earth’s surface. Exact location of earthquake, -173.9114° West, -16.2439° South, depth 86.067 km. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist).

Nearest cities/city/towns to hypocenter/epicentrum was Hihifo (min 5000 pop). Epicenter of the event was 34 km (21 miles) from Hihifo (c. 800 pop). Country/countries that might be effected, Tonga (c. 123 000 pop).

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 seven and in the last 365 days sixty-five earthquakes of magnitude 3.0 or greater that have been detected in the same area. Each year there are an estimated 13,000 light quakes in the world.

Did you feel the quake?

What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity at your home, city and country. This information comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Date-Time, Location, Distances, Parameters and details about this quake, recorded: 34 km SSW of Hihifo, Tonga.

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More information

Parameter Value Description
Magnitude 4.6 mb The magnitude for the event.
Longitude -173.9114° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -16.2439° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 86.067 km Depth of the event in kilometers.
Place 34 km SSW 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 2025-07-24 16:58:23 Time when the event occurred. UTC/GMT
Updated 2025-07-24 17:18:43 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 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 23 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 3.101 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.64 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 104 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 us6000quna Id of event.
Event Code 6000quna An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us6000quna, A comma-separated list of event ids that are associated to an event.

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