We just had another large earthquake in Japan (7th April). I’m currently at home in Sagamihara city, and although it wasn’t particularly powerful where I was (I’ve felt more powerful where I live), it did last a rather long time. I didn’t time it, but it felt like a good minute and a half – a lot longer than the usual earthquakes I experience here. No damage done here. The earthquake hit around 11:35pm where I was.