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Light World Earthquakes Magnitude 4-4.9

Light earthquake, 4.4 mag was detected near Neiafu in Tonga


Earthquake location -19.0075S, -172.4775WA light earthquake with magnitude 4.4 (ml/mb) was reported 163 km ESE of Neiafu, Tonga (101 miles) on Thursday. All ids that are associated to the event: us7000nmyf. Unique identifier: us7000nmyf. Exact time and date of earthquake 24/10/24 / 2024-10-24 16:02:31 / October 24, 2024 @ 4:02 pm UTC/GMT. The earthquake occurred at a depth of 43.532 km (27 miles) below the earth’s surface. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Exact location of earthquake, longitude -172.4775 West, latitude -19.0075 South, depth = 43.532 km. The temblor was detected at 16:02:31 / 4:02 pm (local time epicenter).

In the past 24 hours, there have been three, in the last 10 days six, in the past 30 days nineteen and in the last 365 days thirty earthquakes of magnitude 3.0 or greater that have been detected in the same area. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. Each year there are an estimated 13,000 light earthquakes in the world.

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. Read more about the earthquake, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: 163 km ESE of Neiafu, Tonga. This data comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 4.4 mb The magnitude for the event.
Longitude -172.4775° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -19.0075° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 43.532 km Depth of the event in kilometers.
Place 163 km ESE of Neiafu, Tonga Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2024-10-24 16:02:31 Time when the event occurred. UTC/GMT
Updated 2024-11-16 18:54:35 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 298 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 16 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 2.413 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.42 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 100 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 us7000nmyf Id of event.
Event Code 7000nmyf An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us7000nmyf, A comma-separated list of event ids that are associated to an event.

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