Light earthquake 4.7 mag, 237 km SSW of ‘Ohonua, Tonga

A light earthquake magnitude 4.7 (ml/mb) has struck on Wednesday, 237 km SSW of ‘Ohonua, Tonga (147 miles). The temblor was detected at 21:26:44 / 9:26 pm (local time epicenter). Exact location, longitude -175.9367° West, latitude -23.2846° South, depth = 35 km. Unique identifier: us6000nxnq. Ids that are associated to the event: us6000nxnq. The earthquake was roughly at a depth of 35 km (22 miles). Global date and time of event UTC/GMT: 09/10/24 / 2024-10-09 21:26:44 / October 9, 2024 @ 9:26 pm. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist).

In the past 24 hours, there have been one, in the last 10 days one, in the past 30 days one 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 13,000 light quakes in the world each year. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage.

Did you feel the quake?

Did objects rattle, topple over, or fall off shelves? Leave a comment or report about activity, shaking and damage at your home, country and city. Read more about the earthquake, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 237 km SSW of ‘Ohonua, Tonga. This information comes from the USGS Earthquake Notification Service.

`Ohonua Tonga

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Parameter	Value	Description
Magnitude	4.7 mb	The magnitude for the event.
Longitude	-175.9367° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	-23.2846° South	Decimal degrees latitude. Negative values for southern latitudes.
Depth	35 km	Depth of the event in kilometers.
Place	237 km SSW of ‘Ohonua, Tonga	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2024-10-09 21:26:44	Time when the event occurred. UTC/GMT
Updated	2024-10-09 21:51:39	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	340	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	25	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	2.104	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	1.05 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	115	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	us6000nxnq	Id of event.
Event Code	6000nxnq	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us6000nxnq,	A comma-separated list of event ids that are associated to an event.

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Light earthquake 4.7 mag, 237 km SSW of ‘Ohonua, Tonga

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