Light earthquake, 4.6 mag has occurred near Wewak in Papua New Guinea

A light earthquake with magnitude 4.6 (ml/mb) was reported 27 kilometers (17 miles) from Wewak in Papua New Guinea on Friday. Exact location of event, depth 10 km, 143.6723° East, -3.3003° South. Event id: us7000rkuu. Ids that are associated to the earthquake: us7000rkuu. The temblor was detected at 05:25:52 / 5:25 am (local time epicenter). The earthquake occurred at a depth of 10 km (6 miles) below the earth’s surface. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Exact time and date of earthquake 26/12/25 / 2025-12-26 05:25:52 / December 26, 2025 @ 5:25 am UTC/GMT.

The epicenter was 29 km (18 miles) from Wewak (c. 18 200 pop). Nearby country/countries that might be effected, Papua New Guinea (c. 6 065 000 pop). Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Wewak.

Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. 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 fourteen earthquakes of magnitude 3.0 or greater that has struck near.

Questions or comments?

What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity at your home, city and country. The information in this article comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, detected near: 27 km N of Wewak, Papua New Guinea.

Papua New Guinea Wewak

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Parameter	Value	Description
Magnitude	4.6 mb	The magnitude for the event.
Longitude	143.6723° East	Decimal degrees longitude. Negative values for western longitudes.
Latitude	-3.3003° South	Decimal degrees latitude. Negative values for southern latitudes.
Depth	10 km	Depth of the event in kilometers.
Place	27 km N of Wewak, 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	2025-12-26 05:25:52	Time when the event occurred. UTC/GMT
Updated	2025-12-26 07:47:29	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	326	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	16	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	3.066	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.9 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	94	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	us7000rkuu	Id of event.
Event Code	7000rkuu	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us7000rkuu,	A comma-separated list of event ids that are associated to an event.

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Light earthquake, 4.6 mag has occurred near Wewak in Papua New Guinea

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