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20 October, 2019

2019-10-20 04:32:04 (M5.0) Tonga region -18.8 -172.4 (70fa9)

M5.0 Earthquake - Tonga region

Preliminary Report
Magnitude 5.0
Date-Time
  • 20 Oct 2019 04:32:04 UTC
  • 19 Oct 2019 17:32:04 near epicenter
  • 20 Oct 2019 10:02:04 standard time in your timezone
Location 18.769S 172.381W
Depth 10 km
Distances
  • 169.6 km (105.2 mi) E of Neiafu, Tonga
  • 395.0 km (244.9 mi) NE of Nuku�alofa, Tonga
  • 521.6 km (323.4 mi) SSW of T?funa, American Samoa
  • 528.3 km (327.5 mi) SSW of Pago Pago, American Samoa
  • 550.1 km (341.1 mi) S of Apia, Samoa
Location Uncertainty Horizontal: 12.5 km; Vertical 1.9 km
Parameters Nph = 52; Dmin = 260.4 km; Rmss = 0.73 seconds; Gp = 74°
Version =
Event ID us 70005w65

For updates, maps, and technical information
see: Event Page or USGS Earthquake Hazards Program
National Earthquake Information Center
U.S. Geological Survey


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