foreshocks

P84324
predicate

Indicates that an earthquake occurs as a smaller, preceding seismic event that happens before a larger mainshock in the same region.

Observed surface forms (1)

Surface form Occurrences
hasForeshockMagnitude 1

Sample triples (3)

Subject Object
2010 Mentawai earthquake and tsunami yes
2019 Ridgecrest earthquakes 6.4 Mw via predicate surface "hasForeshockMagnitude"
1992 Erzincan earthquake preceded by smaller earthquakes in the region