7.2 magnitude earthquake 1 km from Day Valley, California, United States

1989-10-18 00:04:15 UTC

UTC time: Wednesday, October 18, 1989 00:04 AM
Your time: 1989-10-18T00:04:15Z
Magnitude Type: mw
USGS status: Reviewed by a seismologist
Reports from the public: 15743 people


A

7.2 magnitude earthquake

1989-10-18 00:04:15 UTC at 00:04
October 18, 1989 UTC

Location:
Epicenter at 37.036, -121.883
1.2 km from Day Valley (1.2 miles)

Central California

Depth: 18 km

Aftershocks:
B

3.9 magnitude earthquake

1989-10-18 00:23:37 UTC at 00:23
October 18, 1989 UTC

Location:
Epicenter at 36.998, -121.823
1.2 km from Corralitos (1.2 miles)

Central California

Depth: 5 km

C

5.0 magnitude earthquake

1989-10-18 00:25:04 UTC at 00:25
October 18, 1989 UTC

Location:
Epicenter at 37.043, -121.807
4.2 km from Day Valley (3.2 miles)

Central California

Depth: 5 km

D

3.2 magnitude earthquake

1989-10-18 00:29:54 UTC at 00:29
October 18, 1989 UTC

Location:
Epicenter at 37.195, -121.943
4.2 km from Lexington Hills (2.2 miles)

Central California

Depth: 4 km

E

4.2 magnitude earthquake

1989-10-18 00:30:41 UTC at 00:30
October 18, 1989 UTC

Location:
Epicenter at 37.123, -121.963
4.2 km from Lexington Hills (2.2 miles)

Central California

Depth: 5 km

F

3.2 magnitude earthquake

1989-10-18 00:33:36 UTC at 00:33
October 18, 1989 UTC

Location:
Epicenter at 37.21, -121.892
6.2 km from Cambrian Park (3.2 miles)

Central California

Depth: 2 km

G

3.8 magnitude earthquake

1989-10-18 00:35:26 UTC at 00:35
October 18, 1989 UTC

Location:
Epicenter at 37.217, -122.027
3.2 km from Monte Sereno (2.2 miles)

Central California

Depth: 5 km

H

3.0 magnitude earthquake

1989-10-18 00:37:14 UTC at 00:37
October 18, 1989 UTC

Location:
Epicenter at 37.088, -121.843
6.2 km from Day Valley (3.2 miles)

Central California

Depth: 14 km

I

4.3 magnitude earthquake

1989-10-18 00:38:28 UTC at 00:38
October 18, 1989 UTC

Location:
Epicenter at 37.15, -122.053
4.2 km from Lompico (3.2 miles)

Central California

Depth: 20 km

J

3.1 magnitude earthquake

1989-10-18 00:40:58 UTC at 00:40
October 18, 1989 UTC

Location:
Epicenter at 37.172, -121.995
2.2 km from Lexington Hills (1.2 miles)

Central California

Depth: 18 km