4.8 magnitude earthquake 8 km from Boulder Creek, California, United States

1989-10-18 00:41:24 UTC

UTC time: Wednesday, October 18, 1989 00:41 AM
Your time: 1989-10-18T00:41:24Z
Magnitude Type: mb
USGS status: Reviewed by a seismologist
Reports from the public: 0 people


A

4.8 magnitude earthquake

1989-10-18 00:41:24 UTC at 00:41
October 18, 1989 UTC

Location:
Epicenter at 37.198, -122.105
8.2 km from Boulder Creek (5.2 miles)

Central California

Depth: 19 km

Aftershocks:
B

4.0 magnitude earthquake

1989-10-18 00:45:39 UTC at 00:45
October 18, 1989 UTC

Location:
Epicenter at 36.913, -121.71
3.2 km from Pajaro (2.2 miles)

Central California

Depth: 27 km

C

3.9 magnitude earthquake

1989-10-18 00:58:56 UTC at 00:58
October 18, 1989 UTC

Location:
Epicenter at 37.128, -121.997
4.2 km from Lexington Hills (2.2 miles)

Central California

Depth: 19 km

D

3.1 magnitude earthquake

1989-10-18 01:01:27 UTC at 01:01
October 18, 1989 UTC

Location:
Epicenter at 36.958, -121.712
2.2 km from Interlaken (1.2 miles)

Central California

Depth: 7 km

E

3.7 magnitude earthquake

1989-10-18 01:03:59 UTC at 01:03
October 18, 1989 UTC

Location:
Epicenter at 37.127, -121.852
10.2 km from Day Valley (6.2 miles)

Central California

Depth: 5 km

F

3.1 magnitude earthquake

1989-10-18 01:05:38 UTC at 01:05
October 18, 1989 UTC

Location:
Epicenter at 37.128, -121.89
8.2 km from Lexington Hills (5.2 miles)

Central California

Depth: 5 km

G

3.6 magnitude earthquake

1989-10-18 01:08:09 UTC at 01:08
October 18, 1989 UTC

Location:
Epicenter at 37.228, -122.037
4.2 km from Monte Sereno (2.2 miles)

Central California

Depth: 15 km

H

3.5 magnitude earthquake

1989-10-18 01:16:20 UTC at 01:16
October 18, 1989 UTC

Location:
Epicenter at 37.185, -121.997
3.2 km from Lexington Hills (1.2 miles)

Central California

Depth: 11 km

I

3.9 magnitude earthquake

1989-10-18 01:21:19 UTC at 01:21
October 18, 1989 UTC

Location:
Epicenter at 36.957, -121.713
1.2 km from Interlaken (1.2 miles)

Central California

Depth: 16 km

J

3.3 magnitude earthquake

1989-10-18 01:22:45 UTC at 01:22
October 18, 1989 UTC

Location:
Epicenter at 37.117, -121.928
6.2 km from Lexington Hills (4.2 miles)

Central California

Depth: 12 km