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Earthquake Hazards Program

Magnitude 7.8 Near East Coast of Kamchatka
1997 December 05 11:26:54 UTC

Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver

World Location

Regional Location

Magnitude 7.8
Date-Time 1997 12 05 11:26:54 UTC
Location 54.84N 162.03E
Depth 33 kilometers
Region Near East Coast of Kamchatka
Reference 255 km (160 miles) W of Nikol'skoye, Komandorskiye Ostrova, Rus.
300 km (185 miles) NE of Petropavlovsk-Kamchatskiy, Russia
2730 km (1700 miles) NNE of TOKYO, Japan
6750 km (4200 miles) NNE of MOSCOW, Russia
Location Quality Error estimate not available
Location Quality
Parameters
Not available
Source USGS NEIC (WDCS-D)
Comments Felt (VII) in the epicentral area and (V) at Petropavlovsk-Kamchatskiy and Ust-Kamchatsk. Felt (II) at Severo-Kurilsk, Paramushir. Also felt aboard the cargo ship Stepan Krasheninnikov in the epicentral area. Tsunami generated with recorded wave heights (peak-to-trough) at the following selected tide stations: 15 cm on Adak and Unalaska, Alaska; 60 cm at Kahului, 52 cm at Haleiwa, 47 cm at Hilo, 30 cm at Hanalei, 12 cm on Midway, 10 cm at Snug Harbor and 5 cm at Honolulu, Hawaii. Complex earthquake with at least one event occurring about 14 seconds after the onset.

NB: The region name is an automatically generated name from the Flinn-Engdahl (F-E) seismic and geographical regionalization scheme. The boundaries of these regions are defined at one-degree intervals and therefore differ from irregular political boundaries. More->

 


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