Major mag. 7.4 earthquake - Santa Cruz Islands (Solomon Islands) on Sunday, 15 September 1963
1 Jan 00:00 UTC: First to report: USGS after 6 years.
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.
|Time||Mag. / Depth||Location||Source|
|Thu, 1 Jan 00:00 UTC||M|
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (modified Mercalli) scale.
Aftershocks of the 7.4 quake: Santa Cruz Islands (Solomon Islands), 15 Sep 1963 00h46List of recorded aftershocks, latest first (2 quakes):
- 14 Aug 1965 13:18 UTC| M 5.7 |35 km (21.7 mi) depth|122 km (76 mi) distance| USGS | Details
- 17 Sep 1963 19:20 UTC| M 7.2 |45 km (28 mi) depth|31 km (20 mi) distance| USGS | Major mag. 7.2 earthquake - Santa Cruz Islands (Solomon Islands) on Tuesday, 17 September 1963