7.5 magnitude earthquake 96 km from Taro’a, Choiseul, Solomon Islands

1977-04-21 04:24:09 UTC

UTC time: Thursday, April 21, 1977 04:24 AM
Your time: 1977-04-21T04:24:09Z
Magnitude Type: ms
USGS status: Reviewed by a seismologist
Reports from the public: 0 people


A

7.5 magnitude earthquake

1977-04-21 04:24:09 UTC at 04:24
April 21, 1977 UTC

Location:
Epicenter at -9.965, 160.731
96.2 km from Taro’a (60.2 miles)

Solomon Islands

Depth: 33 km

Aftershocks:
B

4.9 magnitude earthquake

1977-04-21 04:56:19 UTC at 04:56
April 21, 1977 UTC

Location:
Epicenter at -9.819, 160.305
57.2 km from Honiara (35.2 miles)

Solomon Islands

Depth: 34 km

C

5.8 magnitude earthquake

1977-04-21 05:06:28 UTC at 05:06
April 21, 1977 UTC

Location:
Epicenter at -10.148, 160.696
113.2 km from Honiara (70.2 miles)

Solomon Islands

Depth: 33 km

D

5.3 magnitude earthquake

1977-04-21 05:54:18 UTC at 05:54
April 21, 1977 UTC

Location:
Epicenter at -9.981, 160.735
98.2 km from Taro’a (60.2 miles)

Solomon Islands

Depth: 33 km

E

4.7 magnitude earthquake

1977-04-21 06:06:28 UTC at 06:06
April 21, 1977 UTC

Location:
Epicenter at -10.112, 160.743
110.2 km from Taro’a (68.2 miles)

Solomon Islands

Depth: 45 km

F

5.3 magnitude earthquake

1977-04-21 06:31:03 UTC at 06:31
April 21, 1977 UTC

Location:
Epicenter at -9.876, 160.158
54.2 km from Honiara (33.2 miles)

Solomon Islands

Depth: 31 km

G

5.0 magnitude earthquake

1977-04-21 06:53:22 UTC at 06:53
April 21, 1977 UTC

Location:
Epicenter at -9.992, 160.82
94.2 km from Taro’a (58.2 miles)

Solomon Islands

Depth: 21 km

H

4.7 magnitude earthquake

1977-04-21 07:08:22 UTC at 07:08
April 21, 1977 UTC

Location:
Epicenter at -9.878, 160.381
68.2 km from Honiara (42.2 miles)

Solomon Islands

Depth: 41 km

I

6.0 magnitude earthquake

1977-04-21 07:18:51 UTC at 07:18
April 21, 1977 UTC

Location:
Epicenter at -10.245, 160.728
123.2 km from Honiara (76.2 miles)

Solomon Islands

Depth: 33 km

J

4.8 magnitude earthquake

1977-04-21 07:55:19 UTC at 07:55
April 21, 1977 UTC

Location:
Epicenter at -9.888, 160.721
90.2 km from Taro’a (56.2 miles)

Solomon Islands

Depth: 11 km