Significant magnitude 5.1 quake hits 73 km southwest of Arawa, Papua New Guinea in the evening
5.1 quake 12 Oct 9:34 pm (GMT +11)

A shallow magnitude 5.1 earthquake was reported in the evening near Arawa, Bougainville, Papua New Guinea.
According to the German Research Centre for Geosciences (GFZ), the quake hit on Thursday, October 12th, 2023, at 9:34 pm local time at a shallow depth of 10 km. Shallow earthquakes are felt more strongly than deeper ones as they are closer to the surface. The exact magnitude, epicenter, and depth of the quake might be revised within the next few hours or minutes as seismologists review data and refine their calculations, or as other agencies issue their report.
A second report was later issued by France's Réseau National de Surveillance Sismique (RéNaSS), which listed it as a magnitude 5.2 earthquake.
Based on the preliminary seismic data, the quake should not have caused any significant damage, but was probably felt by many people as light vibration in the area of the epicenter.
Weak shaking might have been felt in Panguna (pop. 2,900) located 60 km from the epicenter, Buin (pop. 750) 67 km away, Arawa (pop. 40,300) 73 km away, and Kieta (pop. 3,600) 80 km away.
VolcanoDiscovery will automatically update magnitude and depth if these change and follow up if other significant news about the quake become available. If you’re in the area, please send us your experience through our reporting mechanism, either online or via our mobile app. This will help us provide more first-hand updates to anyone around the globe who wants to know more about this quake.


Earthquake data:
Date & time: Oct 12, 2023 9:34 pm (GMT +11) local time (12 Oct 2023 10:34 GMT)
Magnitude: 5.1
Depth: 10.0 km
Epicenter latitude / longitude: 6.69°S / 155.09°E (Solomon Sea, Papua New Guinea)
Primary data source: GFZ
https://www.volcanodiscovery.com/earthquake/news/223191/Significant-magnitude-51-quake-hits-73-km-southwest-of-Arawa-Papua-New-Guinea-in-the-evening-.html