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02 February, 2019

2019-02-02 07:02:00 UPDATED: (M5.4) Tonga -15.7 -174.9 (70fa9)

M5.4 Earthquake - Tonga

Preliminary Report
Magnitude 5.4
Date-Time
  • 2 Feb 2019 07:02:01 UTC
  • 1 Feb 2019 19:02:01 near epicenter
  • 2 Feb 2019 12:32:01 standard time in your timezone
Location 15.664S 174.870W
Depth 260 km
Distances
  • 119.5 km (74.1 mi) WNW of Hihifo, Tonga
  • 390.8 km (242.3 mi) WSW of Apia, Samoa
  • 469.9 km (291.3 mi) WSW of T?funa, American Samoa
  • 473.8 km (293.8 mi) WSW of Pago Pago, American Samoa
  • 607.1 km (376.4 mi) N of Nuku�alofa, Tonga
Location Uncertainty Horizontal: 9.4 km; Vertical 6.9 km
Parameters Nph = 103; Dmin = 380.1 km; Rmss = 1.04 seconds; Gp = 69°
Version =
Event ID us 2000jca7

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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