- Time
- 2019-03-10 17:24:15 UTC
- 2019-03-11 02:24:15 +09:00 at epicenter
- Location
- 36.802°N 142.446°E
- Depth
- 10.00 km (6.21 mi)
Marc Szeglat
M 5.0 – 42km E of Madang, Papua New Guinea
DYFI? – II 
- Time
- 2019-03-10 17:21:53 UTC
- 2019-03-11 03:21:53 +10:00 at epicenter
- Location
- 5.215°S 146.178°E
- Depth
- 41.45 km (25.76 mi)
M 5.8 – 134km E of Iwaki, Japan
PAGER – GREEN ShakeMap – I DYFI? – II
- Time
- 2019-03-10 17:10:52 UTC
- 2019-03-11 02:10:52 +09:00 at epicenter
- Location
- 36.852°N 142.368°E
- Depth
- 14.72 km (9.15 mi)
M 5.2 – Reykjanes Ridge
- Time
- 2019-03-10 16:23:49 UTC
- 2019-03-10 14:23:49 -02:00 at epicenter
- Location
- 58.433°N 31.882°W
- Depth
- 10.00 km (6.21 mi)
M 4.8 – 139km SW of Kulumadau, Papua New Guinea
- Time
- 2019-03-10 15:54:06 UTC
- 2019-03-11 01:54:06 +10:00 at epicenter
- Location
- 10.027°S 151.909°E
- Depth
- 10.00 km (6.21 mi)
M 4.5 – 120km W of Havelu, Tonga
- Time
- 2019-03-10 15:21:17 UTC
- 2019-03-10 03:21:17 -12:00 at epicenter
- Location
- 20.971°S 176.361°W
- Depth
- 215.23 km (133.74 mi)
M 5.4 – Southwest Indian Ridge
PAGER – GREEN ShakeMap – I
- Time
- 2019-03-10 13:18:15 UTC
- 2019-03-10 17:18:15 +04:00 at epicenter
- Location
- 35.206°S 53.888°E
- Depth
- 10.00 km (6.21 mi)
M 4.8 – 42km SSW of Taltal, Chile
- Time
- 2019-03-10 13:08:02 UTC
- 2019-03-10 09:08:02 -04:00 at epicenter
- Location
- 25.770°S 70.600°W
- Depth
- 35.00 km (21.75 mi)
M 6.1 – 140km SSW of Kulumadau, Papua New Guinea
PAGER – GREEN ShakeMap – IV
- Time
- 2019-03-10 12:48:00 UTC
- 2019-03-10 22:48:00 +10:00 at epicenter
- Location
- 10.139°S 152.054°E
- Depth
- 10.00 km (6.21 mi)
M 4.6 – 177km W of Al Qunfidhah, Saudi Arabia
- Time
- 2019-03-10 12:32:13 UTC
- 2019-03-10 15:32:13 +03:00 at epicenter
- Location
- 18.947°N 39.400°E
- Depth
- 10.00 km (6.21 mi)