Light earthquake, 4.3 mag has occurred near Kokopo in Papua New Guinea

A light earthquake with magnitude 4.3 (ml/mb) was detected on Saturday, 42 kilometers (26 miles) from Kokopo in Papua New Guinea. The temblor was picked up at 20:42:33 / 8:42 pm (local time epicenter). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Exact location of event, longitude 152.6067 East, latitude -4.5266 South, depth = 99.507 km. Unique identifier: us6000qiry. Ids that are associated to the event: us6000qiry. Global date and time of event UTC/GMT: 07/06/25 / 2025-06-07 20:42:33 / June 7, 2025 @ 8:42 pm. The earthquake occurred at a depth of 99.507 km (62 miles) below the earth’s surface.

Nearest cities/city/towns to hypocenter/epicentrum was Rabaul, Kokopo (min 5000 pop). Earthquake epicenter was 43 km (27 miles) from Kokopo (c. 26 300 pop), 61 km (38 miles) from Rabaul (c. 8 100 pop). Nearby country/countries that might be effected, Papua New Guinea (c. 6 065 000 pop).

Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. In the past 24 hours, there have been one, in the last 10 days three, in the past 30 days thirteen and in the last 365 days seventy-seven earthquakes of magnitude 3.0 or greater that has struck near. Every year there are an estimated 13,000 light earthquakes in the world.

Did you feel the quake?

Were you asleep? Was it difficult to stand and/or walk? Leave a comment or report about shaking, activity and damage at your city, home and country. Read more about the earthquake, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 42 km ESE of Kokopo, Papua New Guinea. This information comes from the USGS Earthquake Notification Service.

More information

Parameter	Value	Description
Magnitude	4.3 mb	The magnitude for the event.
Longitude	152.6067° East	Decimal degrees longitude. Negative values for western longitudes.
Latitude	-4.5266° South	Decimal degrees latitude. Negative values for southern latitudes.
Depth	99.507 km	Depth of the event in kilometers.
Place	42 km ESE 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	2025-06-07 20:42:33	Time when the event occurred. UTC/GMT
Updated	2025-06-27 21:22:20	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	284	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	27	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	0.553	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	153	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	us6000qiry	Id of event.
Event Code	6000qiry	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us6000qiry,	A comma-separated list of event ids that are associated to an event.

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Light earthquake, 4.3 mag has occurred near Kokopo in Papua New Guinea

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