zan3 jyun4震源

Jyutpingzan3 jyun4
Yalejan yùhn
名詞

Definition

Hypocentre or focus; the point within the Earth where an earthquake rupture starts.

neutralnature

How it's used

Distinguish this clearly from 震央, which refers to the point on the surface directly above the hypocenter. While 震源 is the actual location of the rupture deep underground, 震央 is the term most commonly cited in news reports and public warnings because it is easier to map geographically.

Measure word

go3go

Examples

The depth of the hypocenter affects the destructive power of an earthquake.

Common phrases

Common mistake

Learners often confuse 震源 with 震央, using them interchangeably when describing the location of an earthquake. Remember that 震源 is the deep source, whereas 震央 is the surface projection.

Grammar color guide

Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector