Magnitude 4.6 - TONGA REGION

This webpage has been replaced by a new version and will be phased out in the future. Please use our new Real-time Earthquake Map to access the latest earthquake information and event details. The links to the World, US, and CA/NV maps that were in the navigation on the left side of the page have been replaced by the links at the top of the new Map. The Real-time Earthquake Map User Guide describes how to use the map and all its features.

2012 May 25 04:36:06 UTC

Versión en Español

Earthquake Details

  • This event has been reviewed by a seismologist.
Magnitude4.6
Date-Time
Location22.435°S, 173.973°W
Depth23.9 km (14.9 miles)
RegionTONGA REGION
Distances192 km (119 miles) SE of NUKU`ALOFA, Tonga
419 km (260 miles) S of Neiafu, Tonga
528 km (328 miles) ESE of Ndoi Island, Fiji
1932 km (1200 miles) NE of Auckland, New Zealand
Location Uncertaintyhorizontal +/- 25.1 km (15.6 miles); depth +/- 2.2 km (1.4 miles)
ParametersNST= 36, Nph= 43, Dmin=852.7 km, Rmss=1.05 sec, Gp= 94°,
M-type=body wave magnitude (Mb), Version=8
Source
  • Magnitude: USGS NEIC (WDCS-D)
    Location: USGS NEIC (WDCS-D)
Event IDusb0009ys7
  • Did you feel it? Report shaking and damage at your location. You can also view a map displaying accumulated data from your report and others.