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23 October, 2019

2019-10-23 14:09:34 UPDATED: (M4.8) Tonga -18.1 -174.5 (70fa9)

M4.8 Earthquake - Tonga

Preliminary Report
Magnitude 4.8
Date-Time
  • 23 Oct 2019 14:09:34 UTC
  • 24 Oct 2019 03:09:34 near epicenter
  • 23 Oct 2019 19:39:34 standard time in your timezone
Location 18.081S 174.464W
Depth 43 km
Distances
  • 80.9 km (50.2 mi) NW of Neiafu, Tonga
  • 347.2 km (215.3 mi) NNE of Nuku�alofa, Tonga
  • 551.7 km (342.0 mi) SSW of Apia, Samoa
  • 576.2 km (357.2 mi) SW of T?funa, American Samoa
  • 582.1 km (360.9 mi) SW of Pago Pago, American Samoa
Location Uncertainty Horizontal: 9.7 km; Vertical 7.3 km
Parameters Nph = 39; Dmin = 491.0 km; Rmss = 0.75 seconds; Gp = 54°
Version =
Event ID us 70005xnr ***This event has been revised.

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


Disclaimer
This email was sent to earthquake.tremors@gmail.com This is an update to a previous notification for this event

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