Strong mag. 6.6 earthquake - New Ireland Region, Papua New Guinea, on Monday, 28 December 1970 at 20:03 (GMT)

Strong mag. 6.6 earthquake - New Ireland Region, Papua New Guinea, on Monday, 28 December 1970 at 20:03 (GMT)

Strong magnitude 6.6 earthquake at 55 km depth

Date & time: 28 Dec 1970 20:03:26 UTC
Magnitude: 6.6
Depth: 55.0 km
Epicenter latitude / longitude: 5.242°S / 153.52°E (Papua New Guinea)
Nearest volcano: Ambitle (130 km / 81 mi)
Nearby towns and cities:
171 km (106 mi) SE of Kokopo (pop: 26,300) --> See nearby quakes!
190 km (118 mi) SE of Rabaul (pop: 8,070) --> See nearby quakes!
252 km (156 mi) WNW of Arawa (pop: 40,300) --> See nearby quakes!
293 km (182 mi) NW of Buin (pop: 750) --> See nearby quakes!
376 km (234 mi) E of Kimbe (Talasea District) (pop: 18,800) --> See nearby quakes!
424 km (263 mi) SE of Kavieng (pop: 14,500) --> See nearby quakes!
453 km (281 mi) ENE of Kandrian (pop: 1,010) --> See nearby quakes!
486 km (302 mi) NW of Gizo (New Georgia Group, Solomon Islands) (pop: 6,150) --> See nearby quakes!
846 km (526 mi) NE of Port Moresby (pop: 283,700) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 5 x 1014 joules (139 gigawatt hours, equivalent to 1.2 x 105 tons of TNT or 7.5 atomic bombs!) More info
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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.
MagnitudeDepthLocationSource
M 6.655 kmNew Ireland region, Papua New GuineaUSGS
Note: for quakes of 2012 and earlier, our database often contains only records from USGS.

User reports for this quake

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
There are no user reports for this quake yet. If you felt it be the first to report it!
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Aftershocks of the 6.6 quake New Ireland Region, Papua New Guinea, 28 December 1970 20:03 GMT

More info
Recorded aftershocks, latest first (0 quakes):
So far, no aftershocks have been registered.
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Earlier earthquakes in the same area

Strong mag. 6.6 earthquake - New Ireland Region, Papua New Guinea, on Monday, 28 December 1970 at 20:03 (GMT)
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