Usage Examples
[Present Indicative] Ocurren cosas extrañas en esta casa. → Strange things happen in this house.
[Present Perfect] Ha ocurrido un accidente en la calle. → An accident has occurred in the street.
[Imperfect Indicative] Ocurría lo mismo todos los años. → The same thing used to happen every year.
[Pluperfect Indicative] Ya había ocurrido lo peor cuando llegué. → The worst had already happened when I arrived.
[Preterite] ¿Qué ocurrió ayer? → What happened yesterday?
[Preterite Anterior] Apenas hubo ocurrido el evento, se olvidó. → As soon as the event had occurred, it was forgotten.
[Future] Algo bueno ocurrirá pronto. → Something good will happen soon.
[Future Perfect] Para entonces habrán ocurrido muchos cambios. → By then many changes will have occurred.
[Conditional] Ocurriría un milagro si ganáramos. → A miracle would happen if we won.
[Conditional Perfect] Habría ocurrido lo mismo de todas formas. → The same thing would have happened anyway.