![]() However, small sea level changes might be observed in the vicinity of the epicenter. Note the following are general guidelines based on historical observations and in accordance with procedures of NOAA's Pacific Tsunami Warning Center.Įarthquakes of this magnitude are very unlikely to trigger a tsunami.Įarthquakes of this size do not usually produce destructive tsunamis. Thrust earthquakes (as opposed to strike slip) are far more likely to generate tsunamis, but small tsunamis have occurred in a few cases from large (i.e., > M8) strike-slip earthquakes. ![]() The earthquake must be a shallow marine event that displaces the seafloor. ![]() Although earthquake magnitude is one factor that affects tsunami generation, there are other important factors to consider. ![]()
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