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See new details below
|Location||Shake map||Seismic Hazard maps|
|P-Wave travel times||Phase data||Tsunami bulletin|
|Other links||(Tsunami bulletin not available for all events)|
This quakes has been categorised 6.9 Mw but the USGS web site and gone up to 6.8 Ms. The original phase data (see below) was:
mb = 6.5 ( 515 ) ML = 6.6 ( 16 ) mblg = 0.0 ( 0 ) md = 0.0 ( 0 ) MS = 6.7 ( 8 )
The details below are from the QED List for 10 Sep 2011
105554.0 52.212N 171.737W 35G A 0.9 55 594 FOX ISLANDS, ALEUTIAN ISLANDS, ALASKA. MW 6.9 (WCMT), 6.8 (UCMT), 6.8 (GS), 6.8 (GCMT). ME 7.0 (GS). WP 7.1 (GS).
Broadband Source Parameters (GS): Dep 32 km; Radiated energy 7.0*10**14 Nm. Complex earthquake. A small event is followed by at least one larger event about 2 seconds later. Depth based on first event.
See the QED file for further technical detail
|Seismic Hazard maps||P-Wave travel times||Phase data|