Minor earthquake, 3.9 mag was detected near Bonin Islands, Japan region

A minor earthquake with magnitude 3.9 (ml/mb) was detected on Monday, Bonin Islands, Japan region (0 miles). The temblor was reported at 22:47:10 / 10:47 pm (local time epicenter). The earthquake occurred at a depth of 490.103 km (305 miles) below the earth’s surface. Exact time and date of event in UTC/GMT: 02/12/24 / 2024-12-02 22:47:10 / December 2, 2024 @ 10:47 pm. Unique identifier: us7000nyip. Ids that are associated to the event: us7000nyip. Exact location, longitude 139.584° East, latitude 27.8712° North, depth = 490.103 km.

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 sixteen earthquakes of magnitude 3.0 or greater that has struck near. Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage. Each year there are an estimated 130,000 minor quakes 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, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: Bonin Islands, Japan region. This information comes from the USGS Earthquake Notification Service.

Bonin Islands Japan region

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Parameter	Value	Description
Magnitude	3.9 mb	The magnitude for the event.
Longitude	139.584° East	Decimal degrees longitude. Negative values for western longitudes.
Latitude	27.8712° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	490.103 km	Depth of the event in kilometers.
Place	Bonin Islands, Japan region	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2024-12-02 22:47:10	Time when the event occurred. UTC/GMT
Updated	2024-12-16 02:17:28	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	234	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	56	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	2.436	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.57 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	78	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	us7000nyip	Id of event.
Event Code	7000nyip	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us7000nyip,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake, 3.9 mag was detected near Bonin Islands, Japan region

How would you describe the shaking?

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