Strong mag. 6.1 earthquake - Easter Island Region on Friday, 28 September 1984 at 10:40 (GMT)
Strong magnitude 6.1 earthquake at 10 km depth
Depth: 10.0 km
Epicenter latitude / longitude: 31.576°S / 110.841°W (international territory)
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 8.9 x 1013 joules (24.8 gigawatt hours, equivalent to 21301 tons of TNT or 1.3 atomic bombs!) More info
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.
|M 6.1||10 km||Easter Island region||USGS|
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Aftershocks of the 6.1 quake Easter Island Region 28 September 1984 10:40 GMT
More infoRecorded aftershocks, latest first (2 quakes):
- 24 Feb 1985 02:07 UTC| M 5.5 |10 km (6.2 mi) depth|63 km (39 mi) distance| USGS | Details
- 28 Sep 1984 11:47 UTC| M 5.1 |10 km (6.2 mi) depth|43 km (26 mi) distance| USGS | Details