5.7 magnitude earthquake 88 km from Hihifo, Niuas, Tonga

1981-09-01 18:38:47 UTC

UTC time: Tuesday, September 01, 1981 18:38 PM
Your time: 1981-09-01T18:38:47Z
Magnitude Type: mb
USGS page: M 5.7 - Tonga
USGS status: Reviewed by a seismologist
Reports from the public: 0 people


A
1981-09-01 18:38:47 UTC 5.7 magnitude, 33 km depth
Hihifo, Niuas, Tonga

5.7 magnitude earthquake

1981-09-01 18:38:47 UTC at 18:38
September 01, 1981 UTC

Location:
Epicenter at -15.314, -173.301
88.2 km from Hihifo (55.2 miles)

Samoa Islands

Depth: 33 km

Aftershocks:
B
1981-09-01 23:55:45 UTC 5.6 magnitude, 33 km depth
Hihifo, Niuas, Tonga

5.6 magnitude earthquake

1981-09-01 23:55:45 UTC at 23:55
September 01, 1981 UTC

Location:
Epicenter at -15.225, -173.178
104.2 km from Hihifo (64.2 miles)

Samoa Islands

Depth: 33 km

C
1981-09-02 00:34:27 UTC 4.9 magnitude, 33 km depth
Hihifo, Niuas, Tonga

4.9 magnitude earthquake

1981-09-02 00:34:27 UTC at 00:34
September 02, 1981 UTC

Location:
Epicenter at -15.419, -172.866
115.2 km from Hihifo (72.2 miles)

Samoa Islands

Depth: 33 km

D
1981-09-02 01:46:59 UTC 4.4 magnitude, 33 km depth
Hihifo, Niuas, Tonga

4.4 magnitude earthquake

1981-09-02 01:46:59 UTC at 01:46
September 02, 1981 UTC

Location:
Epicenter at -15.754, -172.631
126.2 km from Hihifo (78.2 miles)

Samoa Islands

Depth: 33 km

E
1981-09-02 02:10:25 UTC 4.8 magnitude, 33 km depth
Hihifo, Niuas, Tonga

4.8 magnitude earthquake

1981-09-02 02:10:25 UTC at 02:10
September 02, 1981 UTC

Location:
Epicenter at -15.556, -172.595
136.2 km from Hihifo (84.2 miles)

Samoa Islands

Depth: 33 km

F
1981-09-02 06:25:47 UTC 4.8 magnitude, 33 km depth
Hihifo, Niuas, Tonga

4.8 magnitude earthquake

1981-09-02 06:25:47 UTC at 06:25
September 02, 1981 UTC

Location:
Epicenter at -15.088, -173.014
127.2 km from Hihifo (79.2 miles)

Samoa Islands

Depth: 33 km

G
1981-09-02 08:44:21 UTC 5.5 magnitude, 33 km depth
Hihifo, Niuas, Tonga

5.5 magnitude earthquake

1981-09-02 08:44:21 UTC at 08:44
September 02, 1981 UTC

Location:
Epicenter at -15.474, -172.977
102.2 km from Hihifo (63.2 miles)

Samoa Islands

Depth: 33 km

H
1981-09-02 10:30:52 UTC 5.3 magnitude, 33 km depth
Hihifo, Niuas, Tonga

5.3 magnitude earthquake

1981-09-02 10:30:52 UTC at 10:30
September 02, 1981 UTC

Location:
Epicenter at -14.911, -173.683
116.2 km from Hihifo (72.2 miles)

Samoa Islands

Depth: 33 km

I
1981-09-03 00:46:21 UTC 4.7 magnitude, 33 km depth
Hihifo, Niuas, Tonga

4.7 magnitude earthquake

1981-09-03 00:46:21 UTC at 00:46
September 03, 1981 UTC

Location:
Epicenter at -15.304, -172.947
116.2 km from Hihifo (72.2 miles)

Samoa Islands

Depth: 33 km

J
1981-09-04 03:31:16 UTC 4.7 magnitude, 33 km depth
Hihifo, Niuas, Tonga

4.7 magnitude earthquake

1981-09-04 03:31:16 UTC at 03:31
September 04, 1981 UTC

Location:
Epicenter at -14.562, -173.692
154.2 km from Hihifo (95.2 miles)

Samoa Islands

Depth: 33 km