5.5 magnitude earthquake 29 km from Fortuna, California, United States

1987-07-31 23:56:58 UTC

UTC time: Friday, July 31, 1987 23:56 PM
Your time: 1987-07-31T23:56:58Z

A

5.5 magnitude earthquake

1987-07-31 23:56:58 UTC at 23:56
July 31, 1987 UTC

Location:
Epicenter at 40.415, -124.407
29.2 km from Fortuna (18.2 miles)

North Pacific Ocean

Depth: 16 km

Aftershocks:
B

3.2 magnitude earthquake

1987-08-01 00:02:16 UTC at 00:02
August 01, 1987 UTC

Location:
Epicenter at 40.395, -124.518
9.2 km from Fortuna (6.2 miles)

North Pacific Ocean

Depth: 19 km

C

3.2 magnitude earthquake

1987-08-01 00:04:46 UTC at 00:04
August 01, 1987 UTC

Location:
Epicenter at 40.37, -124.612
18.2 km from Fortuna (11.2 miles)

North Pacific Ocean

Depth: 6 km

D

3.4 magnitude earthquake

1987-08-01 00:06:01 UTC at 00:06
August 01, 1987 UTC

Location:
Epicenter at 40.448, -124.54
11.2 km from Fortuna (7.2 miles)

North Pacific Ocean

Depth: 20 km

E

3.0 magnitude earthquake

1987-08-01 00:11:04 UTC at 00:11
August 01, 1987 UTC

Location:
Epicenter at 40.442, -123.717
58.2 km from Fortuna (36.2 miles)

North Pacific Ocean

Depth: 15 km

F

3.3 magnitude earthquake

1987-08-01 00:17:07 UTC at 00:17
August 01, 1987 UTC

Location:
Epicenter at 40.372, -124.703
25.2 km from Fortuna (15.2 miles)

North Pacific Ocean

Depth: 19 km

G

3.8 magnitude earthquake

1987-08-01 00:18:38 UTC at 00:18
August 01, 1987 UTC

Location:
Epicenter at 40.368, -124.598
17.2 km from Fortuna (10.2 miles)

North Pacific Ocean

Depth: 24 km

H

3.0 magnitude earthquake

1987-08-01 00:25:02 UTC at 00:25
August 01, 1987 UTC

Location:
Epicenter at 40.338, -124.565
15.2 km from Fortuna (9.2 miles)

North Pacific Ocean

Depth: 10 km

I

3.0 magnitude earthquake

1987-08-01 00:29:25 UTC at 00:29
August 01, 1987 UTC

Location:
Epicenter at 40.327, -124.513
13.2 km from Fortuna (8.2 miles)

North Pacific Ocean

Depth: 14 km

J

3.0 magnitude earthquake

1987-08-01 00:33:37 UTC at 00:33
August 01, 1987 UTC

Location:
Epicenter at 40.382, -124.101
26.2 km from Fortuna (16.2 miles)

North Pacific Ocean

Depth: 15 km