Moderate earthquake, 5.1 mag was detected near Kolonga in Tonga

A moderate earthquake with magnitude 5.1 (ml/mb) was detected on Friday, 101 kilometers (63 miles) from Kolonga in Tonga. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The 5.1-magnitude earthquake has occurred at 10:05:22 / 10:05 am (local time epicenter). Exact location of event, depth 10 km, -174.1622° West, -20.7906° South. Global time and date of event 26/07/24 / 2024-07-26 10:05:22 / July 26, 2024 @ 10:05 am UTC/GMT. All ids that are associated to the event: us6000ng3e. Unique identifier: us6000ng3e. The epicenter was at a depth of 10 km (6 miles).

Close country/countries that might be effected, Tonga (c. 123 000 pop). Epicenter of the event was 102 km (63 miles) from ‘Ohonua (c. 1 200 pop). Closest city/cities/towns to epicentrum/hypocenter was ‘Ohonua (min 5000 pop).

Earthquakes 5.0 to 6.0 may cause light damage to buildings and other structures. In the past 24 hours, there have been one, in the last 10 days one, in the past 30 days three and in the last 365 days thirteen earthquakes of magnitude 3.0 or greater that have been detected in the same area. There are an estimated 1320 moderate earthquakes in the world each year.

Did you feel it?

How did you react? Was there any damage to buildings? Leave a comment or report about shaking, activity and damage 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: 101 km ENE of Kolonga, Tonga.

`Ohonua Kolonga Tonga

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Parameter	Value	Description
Magnitude	5.1 mb	The magnitude for the event.
Longitude	-174.1622° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	-20.7906° South	Decimal degrees latitude. Negative values for southern latitudes.
Depth	10 km	Depth of the event in kilometers.
Place	101 km ENE of Kolonga, Tonga	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2024-07-26 10:05:22	Time when the event occurred. UTC/GMT
Updated	2024-07-26 10:26:18	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	400	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	44	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	0.944	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.84 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	177	The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type	mww	The method or algorithm used to calculate the preferred magnitude for the event.
Event Type	earthquake	Type of seismic event.
Event ID	us6000ng3e	Id of event.
Event Code	6000ng3e	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us6000ng3e,	A comma-separated list of event ids that are associated to an event.

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Moderate earthquake, 5.1 mag was detected near Kolonga in Tonga

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