5.0 magnitude earthquake 52 km from Fort Irwin, California, United States

1999-10-21 01:57:38 UTC

UTC time: Thursday, October 21, 1999 01:57 AM
Your time: 1999-10-21T01:57:38Z
Magnitude Type: ml
USGS status: Reviewed by a seismologist
Reports from the public: 0 people


A

5.0 magnitude earthquake

1999-10-21 01:57:38 UTC at 01:57
October 21, 1999 UTC

Location:
Epicenter at 34.86, -116.39
52.2 km from Fort Irwin (32.2 miles)

Southern California

Depth: 4 km

Aftershocks:
B

3.4 magnitude earthquake

1999-10-21 02:01:48 UTC at 02:01
October 21, 1999 UTC

Location:
Epicenter at 34.86, -116.39
52.2 km from Fort Irwin (32.2 miles)

Southern California

Depth: 6 km

C

2.8 magnitude earthquake

1999-10-21 03:37:58 UTC at 03:37
October 21, 1999 UTC

Location:
Epicenter at 34.85, -116.41
52.2 km from Fort Irwin (32.2 miles)

Southern California

Depth: 2 km

D

3.6 magnitude earthquake

1999-10-21 03:56:59 UTC at 03:56
October 21, 1999 UTC

Location:
Epicenter at 34.85, -116.4
52.2 km from Fort Irwin (32.2 miles)

Southern California

Depth: 3 km

E

3.1 magnitude earthquake

1999-10-21 04:14:29 UTC at 04:14
October 21, 1999 UTC

Location:
Epicenter at 34.64, -116.31
56.2 km from Joshua Tree (34.2 miles)

Southern California

Depth: 1 km

F

2.8 magnitude earthquake

1999-10-21 05:12:02 UTC at 05:12
October 21, 1999 UTC

Location:
Epicenter at 34.85, -116.42
51.2 km from Fort Irwin (32.2 miles)

Southern California

Depth: 2 km

G

3.0 magnitude earthquake

1999-10-21 05:33:39 UTC at 05:33
October 21, 1999 UTC

Location:
Epicenter at 34.87, -116.39
51.2 km from Fort Irwin (31.2 miles)

Southern California

Depth: 3 km

H

3.8 magnitude earthquake

1999-10-21 05:47:38 UTC at 05:47
October 21, 1999 UTC

Location:
Epicenter at 34.53, -116.27
44.2 km from Joshua Tree (27.2 miles)

Southern California

Depth: 0 km

I

3.1 magnitude earthquake

1999-10-21 08:14:37 UTC at 08:14
October 21, 1999 UTC

Location:
Epicenter at 34.69, -116.31
61.2 km from Joshua Tree (38.2 miles)

Southern California

Depth: 2 km

J

3.6 magnitude earthquake

1999-10-21 09:46:10 UTC at 09:46
October 21, 1999 UTC

Location:
Epicenter at 34.85, -116.39
53.2 km from Fort Irwin (32.2 miles)

Southern California

Depth: 4 km