Light earthquake, 4 mag was detected near Lae in Papua New Guinea

A light earthquake magnitude 4 (ml/mb) has occurred on Thursday, 31 kilometers (19 miles) from Lae in Papua New Guinea. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Exact time and date of event in UTC/GMT: 09/10/25 / 2025-10-09 22:06:48 / October 9, 2025 @ 10:06 pm. Event ids that are associated to the earthquake: us6000rke2. Id of event: us6000rke2. The earthquake occurred at a depth of 48.303 km (30 miles) below the earth’s surface. Exact location of event, depth 48.303 km, 147.1783° East, -6.5066° South. The 4-magnitude earthquake was detected at 22:06:48 / 10:06 pm (local time epicenter).

Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Lae. Country/countries that might be effected, Papua New Guinea (c. 6 065 000 pop). Event epicenter was 32 km (20 miles) from Lae (c. 76 300 pop).

Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. In the past 24 hours, there have been three, in the last 10 days six, in the past 30 days nine and in the last 365 days seventy-seven earthquakes of magnitude 3.0 or greater that have been detected in the same area. There are an estimated 13,000 light earthquakes in the world each year.

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How did you react? Was there any damage to buildings? Leave a comment or report about shaking, activity and damage 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: 31 km NE of Lae, Papua New Guinea. This information comes from the USGS Earthquake Notification Service.

Lae Papua New Guinea

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Parameter	Value	Description
Magnitude	4 mb	The magnitude for the event.
Longitude	147.1783° East	Decimal degrees longitude. Negative values for western longitudes.
Latitude	-6.5066° South	Decimal degrees latitude. Negative values for southern latitudes.
Depth	48.303 km	Depth of the event in kilometers.
Place	31 km NE of Lae, 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	2025-10-09 22:06:48	Time when the event occurred. UTC/GMT
Updated	2025-11-02 23:32:45	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	246	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	15	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	2.879	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	1.04 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	156	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	us6000rke2	Id of event.
Event Code	6000rke2	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us6000rke2,	A comma-separated list of event ids that are associated to an event.

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Light earthquake, 4 mag was detected near Lae in Papua New Guinea

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