Northern California has had: (M1.5 or greater)

  • 6 earthquakes in the past 24 hours
  • 83 earthquakes in the past 7 days
  • 413 earthquakes in the past 30 days
  • 4,253 earthquakes in the past 365 days

The largest earthquake in Northern California:

California
Earthquake Alerts via Twitter:


A

7.1 magnitude earthquake

1992-04-25 18:06:04 UTC at 18:06
April 25, 1992 UTC

Location:
Epicenter at 40.368, -124.316
23.2 km from Rio Dell (14.2 miles)

Northern California

Depth: 14 km

B

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

C

7.7 magnitude earthquake

1906-04-18 13:12:27 UTC at 13:12
April 18, 1906 UTC

Location:
Epicenter at 38.056, -122.403
9.2 km from Montalvin (5.2 miles)

San Pablo Bay, California

Depth: 10 km