M 5.7 earthquake off the coast of Surabaya, Indonesia — September 21, 2017
M 5.7 earthquake off the coast of Surabaya, Indonesia — September 21, 2017. Epicenter 130 km N of Surabaya, depth 588 km, 06:59 Local (2017-09-20 23:59 UTC). Readings from every reporting agency, affected towns, aftershock sequence.
Off the coast of Surabaya (130 km N, Indonesia) — -6.1113, 113.024
