7.9 magnitude earthquake 266 km from Cordova, Alaska, United States

1987-11-30 19:23:19 UTC

UTC time: Monday, November 30, 1987 19:23 PM
Your time: 1987-11-30T19:23:19Z
Magnitude Type: mw
USGS status: Reviewed by a seismologist
Reports from the public: 0 people


A

7.9 magnitude earthquake

1987-11-30 19:23:19 UTC at 19:23
November 30, 1987 UTC

Location:
Epicenter at 58.679, -142.786
266.2 km from Cordova (165.2 miles)

Gulf Of Alaska

Depth: 10 km

Aftershocks:
B

5.9 magnitude earthquake

1987-11-30 19:48:26 UTC at 19:48
November 30, 1987 UTC

Location:
Epicenter at 58.239, -142.742
308.2 km from Cordova (191.2 miles)

Gulf Of Alaska

Depth: 10 km

C
1987-11-30 20:05:00 UTC 3.9 magnitude, 10 km depth
Gulf Of Alaska

3.9 magnitude earthquake

1987-11-30 20:05:00 UTC at 20:05
November 30, 1987 UTC

Location:
Epicenter at 58.069, -142.784

Gulf Of Alaska

Depth: 10 km

D
1987-11-30 20:13:39 UTC 3.6 magnitude, 10 km depth
Gulf Of Alaska

3.6 magnitude earthquake

1987-11-30 20:13:39 UTC at 20:13
November 30, 1987 UTC

Location:
Epicenter at 58.132, -142.556

Gulf Of Alaska

Depth: 10 km

E
1987-11-30 20:15:20 UTC 4.9 magnitude, 10 km depth
Gulf Of Alaska

4.9 magnitude earthquake

1987-11-30 20:15:20 UTC at 20:15
November 30, 1987 UTC

Location:
Epicenter at 58.866, -142.899

Gulf Of Alaska

Depth: 10 km

F
1987-11-30 20:34:05 UTC 3.9 magnitude, 10 km depth
Gulf Of Alaska

3.9 magnitude earthquake

1987-11-30 20:34:05 UTC at 20:34
November 30, 1987 UTC

Location:
Epicenter at 58.186, -143.051

Gulf Of Alaska

Depth: 10 km

G
1987-11-30 20:36:45 UTC 3.9 magnitude, 10 km depth
Gulf Of Alaska

3.9 magnitude earthquake

1987-11-30 20:36:45 UTC at 20:36
November 30, 1987 UTC

Location:
Epicenter at 58.626, -142.974

Gulf Of Alaska

Depth: 10 km

H
1987-11-30 20:41:11 UTC 4.8 magnitude, 10 km depth
Gulf Of Alaska

4.8 magnitude earthquake

1987-11-30 20:41:11 UTC at 20:41
November 30, 1987 UTC

Location:
Epicenter at 58.132, -142.645

Gulf Of Alaska

Depth: 10 km

I
1987-11-30 20:50:07 UTC 4.6 magnitude, 10 km depth
Gulf Of Alaska

4.6 magnitude earthquake

1987-11-30 20:50:07 UTC at 20:50
November 30, 1987 UTC

Location:
Epicenter at 58.69, -142.735

Gulf Of Alaska

Depth: 10 km

J
1987-11-30 20:54:33 UTC 4.5 magnitude, 10 km depth
Gulf Of Alaska

4.5 magnitude earthquake

1987-11-30 20:54:33 UTC at 20:54
November 30, 1987 UTC

Location:
Epicenter at 58.773, -142.807

Gulf Of Alaska

Depth: 10 km