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

July 31, 1987 23:56 UTC (almost 26 years ago)

This earthquake is on the map of Northern California and is close to:

Northern California

Lassen Peak Area, California

Medicine Lake Area, California

Coast Of Northern California

San Pablo Bay, California

Crater Lake Area, Oregon

San Francisco Bay Area, California

San Francisco Bay, California

Coast Of Oregon

Long Valley Area, California

Mount Hood Area, Oregon

Central California

A	almost 26 years ago, 5.5 magnitude, 16 km depth Fortuna, California, United States 5.5 magnitude earthquake almost 26 years ago at 23:56 July 31, 1987 UTC Location: Epicenter at 40.415, -124.407 0.2 km from Fortuna (0.2 miles) Northern California Depth: 16 km
Aftershocks:
B	5 minutes later, 3.2 magnitude, 19 km depth Fortuna, California, United States 3.2 magnitude earthquake almost 26 years ago at 00:02 August 01, 1987 UTC Location: Epicenter at 40.395, -124.518 9.2 km from Fortuna (6.2 miles) Northern California Depth: 19 km
C	8 minutes later, 3.2 magnitude, 6 km depth Fortuna, California, United States 3.2 magnitude earthquake almost 26 years ago at 00:04 August 01, 1987 UTC Location: Epicenter at 40.37, -124.612 18.2 km from Fortuna (11.2 miles) Northern California Depth: 6 km
D	9 minutes later, 3.4 magnitude, 20 km depth Fortuna, California, United States 3.4 magnitude earthquake almost 26 years ago at 00:06 August 01, 1987 UTC Location: Epicenter at 40.448, -124.54 11.2 km from Fortuna (7.2 miles) Northern California Depth: 20 km
E	14 minutes later, 3.0 magnitude, 15 km depth Fortuna, California, United States 3.0 magnitude earthquake almost 26 years ago at 00:11 August 01, 1987 UTC Location: Epicenter at 40.442, -123.717 58.2 km from Fortuna (36.2 miles) Northern California Depth: 15 km
F	20 minutes later, 3.3 magnitude, 19 km depth Fortuna, California, United States 3.3 magnitude earthquake almost 26 years ago at 00:17 August 01, 1987 UTC Location: Epicenter at 40.372, -124.703 25.2 km from Fortuna (15.2 miles) Northern California Depth: 19 km
G	22 minutes later, 3.8 magnitude, 24 km depth Fortuna, California, United States 3.8 magnitude earthquake almost 26 years ago at 00:18 August 01, 1987 UTC Location: Epicenter at 40.368, -124.598 17.2 km from Fortuna (10.2 miles) Northern California Depth: 24 km
H	28 minutes later, 3.0 magnitude, 10 km depth Fortuna, California, United States 3.0 magnitude earthquake almost 26 years ago at 00:25 August 01, 1987 UTC Location: Epicenter at 40.338, -124.565 15.2 km from Fortuna (9.2 miles) Northern California Depth: 10 km
I	32 minutes later, 3.0 magnitude, 14 km depth Fortuna, California, United States 3.0 magnitude earthquake almost 26 years ago at 00:29 August 01, 1987 UTC Location: Epicenter at 40.327, -124.513 13.2 km from Fortuna (8.2 miles) Northern California Depth: 14 km
J	37 minutes later, 3.0 magnitude, 15 km depth Fortuna, California, United States 3.0 magnitude earthquake almost 26 years ago at 00:33 August 01, 1987 UTC Location: Epicenter at 40.382, -124.101 26.2 km from Fortuna (16.2 miles) Northern California Depth: 15 km