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Strong mag. 5.0 earthquake - Bismarck Sea, 176 km northwest of Kokopo, Papua New Guinea, on Tuesday, Nov 30, 2021 at 8:52 pm (GMT +10) -

This quake was likely an aftershock of the 6.1 quake Bismarck Sea, 132 km northwest of Kokopo, Papua New Guinea, Nov 30, 2021 8:37 pm (GMT +10), which had occurred 15 minutes earlier.

Strong mag. 5.0 earthquake - Bismarck Sea, 176 km northwest of Kokopo, Papua New Guinea, on Tuesday, Nov 30, 2021 at 8:52 pm (GMT +10)

Strong magnitude 5.0 earthquake at 10 km depth

30 Nov 10:58 UTC: First to report: VolcanoDiscovery after 6 minutes.
30 Nov 11:42: Now using data updates from GFZ
30 Nov 12:06: Now using data updates from USGS

Earthquake details

Date & time	Nov 30, 2021 10:52:17 UTC -
Local time at epicenter	Tuesday, Nov 30, 2021 at 8:52 pm (GMT +10)
Status	Confirmed
Magnitude	5
Depth	10.0 km
Epicenter latitude / longitude	3.5956°S / 150.8695°E (Bismarck Sea, Papua New Guinea)
Antipode	3.596°N / 29.131°W
Shaking intensity	Light shaking
Felt	2 reports
Primary data source	USGS (United States Geological Survey)
Nearest volcano	unnamed (128 km / 80 mi)
Nearby towns and cities	114 km (71 mi) S of Kavieng (pop: 14,500) \| Show on map \| Quakes nearby 159 km (98 mi) WNW of Rabaul (pop: 8,070) \| Show on map \| Quakes nearby 176 km (109 mi) WNW of Kokopo (pop: 26,300) \| Show on map \| Quakes nearby 232 km (144 mi) NNE of Kimbe (Talasea District) (pop: 18,800) \| Show on map \| Quakes nearby 325 km (202 mi) NNE of Kandrian (pop: 1,010) \| Show on map \| Quakes nearby 436 km (271 mi) ESE of Lorengau (Manus District) (pop: 5,810) \| Show on map \| Quakes nearby 772 km (480 mi) NNE of Port Moresby (pop: 283,700) \| Show on map \| Quakes nearby 239 km (149 mi) N of New Britain Island (pop: 513,900) \| Show on map \| Quakes nearby
Weather at epicenter at time of quake
Estimated seismic energy released	2 x 10¹² joules (554 megawatt hours, equivalent to 477 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.	Depth	Location	Source
5.0	10 km	Papua New Guinea: New Ireland Region, P.N.G.	USGS
5.0	10 km	Papua New Guinea: NEW IRELAND REGION, P.N.G.	EMSC
5.0	10 km	Papua New Guinea: New Ireland Region, P.N.G.	RaspberryShake
4.9	10 km	113 Km S of Kavieng, Papua New Guinea	GFZ

Most recent quakes Top 20 past 24 hrs Quakes in Papua New Guinea

Seismograms

Seismic station: Port Moresby, New Guinea (PMG/IU network) | Distance from quake: 765 km / 475 mi | Show on map | Station Info

Seismic station Port Moresby, New Guinea: vertical movement plot around time of quake (source: IRIS/BUD)

Seismogram (vertical component) around time of quake. Thin dotted red line indicates time of quake. Seismic waves arrive some time later, depending on distance. Bandpass filter applied: 0.02-5.0 Hz. Source: IRIS Buffer of Uniform Data (BUD) webtool

User reports for this quake (2)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.

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Translate

Kavieng .papua new guinea (104.5 km NE of epicenter) [Map] / Light shaking (MMI IV) / rattling, vibrating / 15-20 s

kavieng town / Light shaking (MMI IV) / single lateral shake / 2-5 s : panic

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