Light earthquake, 4.7 mag was detected near Kokopo in Papua New Guinea

A light earthquake magnitude 4.7 (ml/mb) has struck on Friday, 46 kilometers (29 miles) from Kokopo in Papua New Guinea. The earthquake occurred at a depth of 66.915 km (42 miles) below the earth’s surface. Id of earthquake: us6000ren9. Event ids that are associated: us6000ren9. Global time and date of event 03/10/25 / 2025-10-03 20:38:42 / October 3, 2025 @ 8:38 pm UTC/GMT. The temblor was detected at 20:38:42 / 8:38 pm (local time epicenter). Exact location of event, longitude 152.6772 East, latitude -4.2645 South, depth = 66.915 km. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist).

Event epicenter was 47 km (29 miles) from Kokopo (c. 26 300 pop), 57 km (35 miles) from Rabaul (c. 8 100 pop). Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Rabaul, Kokopo. Nearby country/countries that might be effected, Papua New Guinea (c. 6 065 000 pop).

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 one and in the last 365 days fifty-six 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.

Did you feel it?

What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity 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: 46 km E of Kokopo, Papua New Guinea.

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Parameter	Value	Description
Magnitude	4.7 mb	The magnitude for the event.
Longitude	152.6772° East	Decimal degrees longitude. Negative values for western longitudes.
Latitude	-4.2645° South	Decimal degrees latitude. Negative values for southern latitudes.
Depth	66.915 km	Depth of the event in kilometers.
Place	46 km E of Kokopo, Papua New Guinea	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2025-10-03 20:38:42	Time when the event occurred. UTC/GMT
Updated	2025-10-04 16:41:06	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	72	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	0.517	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.41 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	90	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	us6000ren9	Id of event.
Event Code	6000ren9	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us6000ren9,	A comma-separated list of event ids that are associated to an event.

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Light earthquake, 4.7 mag was detected near Kokopo in Papua New Guinea

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