Earthquake Details

More information about this international event may be available from the United States Geological Survey

Date and Time
UTC: 07 October 2012 @ 01:56:46

Location Tonga Islands.
Coordinates: -20.657, -173.765
Depth: 0 km

Mb: 4.8

Potentially Tsunamigenic

Solution status
Last updated: 10 October 2012 @ 10:05:54 (AEDT)
Solution reviewed: Yes
Source: AUST

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Earthquake location map


Initial arrival (01:57:18 - 03:00:48 (UTC)) Seismogram for channel BHZ
Broad view (01:56:48 - 03:56:48 (UTC)) Seismogram for channel BHZ
An image of the seismogram from the nearest Geoscience Australia seismograph is available for up to one week after the earthquake. Data from Geoscience Australia's seismograph network (AU) can be downloaded for this and other events from the IRIS Data Management Centre
Important: Read about the limitations of this data.
Data retrieved: 22/10/2016 @ 21:34:09 (UTC)