M 4.9 earthquake: North Pacific Ocean (Japan) — March 20, 2011
M 4.9 earthquake: North Pacific Ocean (Japan) — March 20, 2011. Epicenter 257 km E of Sendai, depth 16 km, 03:42 Local (2011-03-19 18:42 UTC). Readings from every reporting agency, affected towns, aftershock sequence.
North Pacific Ocean (257 km E, Japan) — 38.597, 143.943
