July 18, 1928 Tsunami: N. Peru
A tsunami caused by a magnitude 7 earthquake began at N. Peru on July 18, 1928 at 19:05 UTC.
Where the waves reached
The source of the tsunami. No runup with a place is recorded for it.
- Under 1 m
- 1 to 3 m
- 3 to 10 m
- 10 to 30 m
- 30 m and more
- Height not recorded
The tsunami
- Date
- July 18, 1928, 19:05 UTC
- Source
- N. Peru
- Cause
- Earthquake
- Earthquake
- Magnitude 7, 70 km deep
- Runups recorded
- 0
- Waters
- Ocean
- How certain
- Questionable tsunami
- Source location
- 5.500° S, 79.000° W
The toll
The record gives no deaths, injuries or damage for this tsunami.
What the record says
NCEI’s account, from the sources it cites.
July 18, 1928, 19:05 UTC, 5.5 S, 79 W, magnitude 7 MS. depth 33 km. (reference #164)
More
Every tsunami in 1928The 1900sTsunamis of PeruThe earthquakeThis day in weather historyAlerts in force
Sources
Tsunami events and runups from NOAA’s National Centers for Environmental Information, Global Historical Hazard Database, cited as NCEI/WDS, doi:10.7289/V5PN93H7. Public domain. Read 2026-09-24. NCEI tsunami event 1606.