Terremoto forte mag. 5.1 - Northern Province, 99 km a est da Port Moresby, Papua Nuova Guinea, domenica, 28 nov 2021 06:36 (GMT +10) -

Terremoto forte mag. 5.1 - Northern Province, 99 km a est da Port Moresby, Papua Nuova Guinea, domenica, 28 nov 2021 06:36 (GMT +10)

Terremoto forte magnitudine 5.1 at 10 km depth

27 Nov 20:44 UTC: Primo a segnalare: GFZ dopo 8 minuti.
27 Nov 20:47: Magnitudine ricalcolata da 5.1 a 5.2. Posizione dell'epicentro corretta di 1.1 km (0.7 mi) al N.
27 Nov 21:50: Magnitudine ricalcolata da 5.2 a 5.1.
Update Sat, 27 Nov 2021, 20:51
Significant 5.2 quake hits near Port Moresby, National Capital, Papua New Guinea
5.2 quake 28 Nov 6:36 am (GMT +10)
5.2 quake 28 Nov 6:36 am (GMT +10)
An earthquake of magnitude 5.2 occurred early morning on Sunday, November 28th, 2021, at 6:36 am local time near Port Moresby, National Capital, Papua New Guinea, as reported by the German Research Centre for Geosciences (GFZ).
According to preliminary data, the quake was located 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 as well. Other agencies reporting the same quake include the European-Mediterranean Seismological Centre (EMSC) at magnitude 5.3, and Indonesia's Meteorology, Climatology, and Geophysical Agency at magnitude 5.1.
Generally quakes of this magnitude are recorded by more than one agency and the results can vary, with subsequent reports that come in after the first one often showing more accuracy.
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 Kokoda (pop. 6,200) located 56 km from the epicenter, Popondetta (pop. 28,200) 62 km away, and Port Moresby (pop. 283,700) 99 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.

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Earthquake data

Data & ora: 27 Nov 2021 20:36:41 UTC -
Ora locale a epicentro: domenica, 28 nov 2021 06:36 (GMT +10)
Magnitudine: 5.1
Prof.: 10.0 km
Epicentro latitudine / longitudine: 9.29°S / 148.03°E (Northern Province, Papua Nuova Guinea)
Antipode: 9.29°N / 31.97°W
Vulcano più vicino: Musa River (11 km / 7 mi)
Nearby towns and cities:
56 km SE da Kokoda (Sohe) (pop: 6,200) --> Vedi sismi vicini
62 km SSO da Popondetta (Sohe) (pop: 28,200) --> Vedi sismi vicini
99 km ENE da Port Moresby (National Capital) (pop: 283,700) --> Vedi sismi vicini
261 km SE da Wau (Morobe) (pop: 14,600) --> Vedi sismi vicini
278 km SE da Bulolo (Morobe) (pop: 16,000) --> Vedi sismi vicini
289 km ESE da Kerema (Gulf) (pop: 5,650) --> Vedi sismi vicini
289 km ONO da Alotau (Milne Bay) (pop: 10,000) --> Vedi sismi vicini
307 km SSE da Lae (Morobe) (pop: 76,300) --> Vedi sismi vicini
410 km SE da Kainantu (Eastern Highlands) (pop: 8,510) --> Vedi sismi vicini
460 km SE da Goroka (Eastern Highlands) (pop: 18,500) --> Vedi sismi vicini
Weather at epicenter at time of quake:
Overcast Clouds 14.2°C (58 F), humidity: 89%, wind: 0 m/s (1 kts) from ENE
Fonte dati primaria: GFZ (German Research Centre for Geosciences)
Stima dell'energia sismica liberata: 2.8 x 1012 joules (783 MWh, equivalent to 674 tons of TNT) | about seismic energy
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Data for the same earthquake reported by different agencies

Info: The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.
Mag.Prof.UbicazioneFonte
5.110 kmPapua New Guinea: Eastern New Guinea Reg., P.N.G.GFZ
5.449 kmPapua New Guinea: Eastern New Guinea Reg., P.N.G.BMKG
5.010 kmPapua New Guinea: EASTERN NEW GUINEA REG., P.N.G.EMSC
5.310 kmPapua New Guinea: Eastern New Guinea Reg., P.N.G.RaspberryShake
5.210 kmPapua New Guinea: Near Port MoresbyRENASS
5.04.4 kmPapua New Guinea: Eastern New Guinea Reg., P.N.G.GeoAu
5.310 km60 Km S of Popondetta, Papua New GuineaUSGS

User reports for this quake (8)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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Port Moresby, National Capital (93.3 km WSW of epicenter) [Map] / Very weak shaking (MMI II) / 5-10 s : The rocking, or swaying motion of the house (and bed) woke me up. I listened for noises, but there was only a few seconds of movement, with a smaller one felt almost a minute later.  
Port Moresby, Papua New Guinea (91.8 km W of epicenter) [Map] / Weak shaking (MMI III) / single lateral shake / very short : It was just a single shake or rattle  
near Port Moresby, National Capital (89 km W of epicenter) [Map] / Light shaking (MMI IV) / horizontal (sideways) swinging / 2-5 s : Light shaking  
Port moresby / Light shaking (MMI IV) / horizontal (sideways) swinging / 10-15 s
Edai Town, Port Moresby, Central Province / Weak shaking (MMI III) / single lateral shake / 1-2 s : A sudden jolt  
Port Moresby NCD / Moderate shaking (MMI V) / horizontal (sideways) swinging / 10-15 s
Port Moresby / Light shaking (MMI IV) / horizontal (sideways) swinging / 2-5 s : Slow horizontal swinging. (reported through our app)  
Port Moresby / Very strong shaking (MMI VII) / single vertical bump / 1-2 s : Feel it  
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Aftershocks

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