What the records say
- When
- 25 Mar 1947
- Kind
- Tsunami
- Coordinates
- 38.85° S, 178.87° E
- Max water height m
- 10
- Source quake magnitude
- 7.1
- Runups
- 10
Placed at the area, not an exact site.
1947 Gisborne earthquakes and tsunami
Earthquakes in New Zealand
The 1947 Gisborne earthquakes and tsunami occurred east of Gisborne and offshore from New Zealand's North Island. Both earthquakes measured 7.7 and 7.6 on the moment magnitude scale, and generated large tsunamis, although there were no casualties.
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The source
- NCEI significant earthquakes, tsunamis and volcanic eruptionsNOAA National Centers for Environmental InformationPublic domainSource page