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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake 4.5 mag, 144 km NW of Hihifo, Tonga

Posted by admin on December 19, 2025 0 Comments

Earthquake location -15.1692S, -174.8742WA light earthquake magnitude 4.5 (ml/mb) has occurred on Friday, 144 km NW of Hihifo, Tonga (89 miles). The 4.5-magnitude earthquake was detected at 19:49:17 / 7:49 pm (local time epicenter). Id of earthquake: us6000rw2n. Event ids that are associated: us6000rw2n. Exact location of earthquake, -174.8742° West, -15.1692° South, depth 247.773 km. The epicenter of the earthquake was roughly 247.773 km (154 miles) below the earth’s surface. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Date and time of earthquake in UTC/GMT: 19/12/25 / 2025-12-19 19:49:17 / December 19, 2025 @ 7:49 pm.

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

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What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity at your home, city and country. Read more about the earthquake, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 144 km NW of Hihifo, Tonga. This information comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 4.5 mb The magnitude for the event.
Longitude -174.8742° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -15.1692° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 247.773 km Depth of the event in kilometers.
Place 144 km NW 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 2025-12-19 19:49:17 Time when the event occurred. UTC/GMT
Updated 2025-12-19 20:04:33 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 36 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 3.245 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.79 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 105 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 us6000rw2n Id of event.
Event Code 6000rw2n An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us6000rw2n, A comma-separated list of event ids that are associated to an event.

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