7.9 magnitude earthquake 157 km from Kokopo, East New Britain, Papua New Guinea





 



A
30 years ago, 7.9 magnitude, 88 km depth
Kokopo, East New Britain, Papua New Guinea

7.9 magnitude earthquake

about 30 years ago at 09:05
March 18, 1983 UTC

Location:
Epicenter at -4.883, 153.581
0.2 km from Kokopo (0.2 miles)

Depth: 88 km

Aftershocks:
B
about 1 hour later, 4.8 magnitude, 77 km depth
20.2 km from Kokopo (12.2 miles)

4.8 magnitude earthquake

about 30 years ago at 10:17
March 18, 1983 UTC

Location:
Epicenter at -4.935, 153.758
20.2 km from Kokopo (12.2 miles)

Depth: 77 km

C

5.1 magnitude earthquake

about 30 years ago at 17:50
March 18, 1983 UTC

Location:
Epicenter at -4.687, 153.576
21.2 km from Kokopo (13.2 miles)

Depth: 97 km

D
about 9 hours later, 4.6 magnitude, 104 km depth
26.2 km from Kokopo (16.2 miles)

4.6 magnitude earthquake

about 30 years ago at 17:56
March 18, 1983 UTC

Location:
Epicenter at -4.647, 153.615
26.2 km from Kokopo (16.2 miles)

Depth: 104 km

E

5.0 magnitude earthquake

about 30 years ago at 19:55
March 18, 1983 UTC

Location:
Epicenter at -5.181, 154.05
61.2 km from Kokopo (38.2 miles)

Bougainville, Papua New Guinea

Depth: 119 km

F

5.0 magnitude earthquake

about 30 years ago at 20:04
March 18, 1983 UTC

Location:
Epicenter at -4.96, 153.718
17.2 km from Kokopo (10.2 miles)

Depth: 80 km

G

5.2 magnitude earthquake

about 30 years ago at 21:42
March 18, 1983 UTC

Location:
Epicenter at -4.785, 153.564
11.2 km from Kokopo (6.2 miles)

Depth: 95 km

H

5.0 magnitude earthquake

about 30 years ago at 22:54
March 18, 1983 UTC

Location:
Epicenter at -4.854, 153.658
9.2 km from Kokopo (5.2 miles)

Depth: 93 km

I

5.5 magnitude earthquake

about 30 years ago at 23:46
March 18, 1983 UTC

Location:
Epicenter at -4.597, 153.572
31.2 km from Kokopo (19.2 miles)

Depth: 100 km

J
1 day later, 4.0 magnitude, 25 km depth
85.2 km from Kokopo (53.2 miles)

4.0 magnitude earthquake

about 30 years ago at 18:35
March 19, 1983 UTC

Location:
Epicenter at -5.593, 153.288
85.2 km from Kokopo (53.2 miles)

Depth: 25 km