Moderate mag. 5.1 earthquake - San Francisco Bay Area, California (USA), on Thursday, 24 January 1980 at 19:01 (GMT)

Moderate mag. 5.1 earthquake - San Francisco Bay Area, California (USA), on Thursday, 24 January 1980 at 19:01 (GMT)

Moderate magnitude 5.1 earthquake at 7 km depth

Date & time: 24 Jan 1980 19:01:01 UTC
Magnitude: 5.1
Depth: 6.5 km
Epicenter latitude / longitude: 37.811°N / 121.775°W (California, United States)
Nearest volcano: Clear Lake (155 km / 96 mi)
Nearby towns and cities:
12 km (7 mi) E of Blackhawk (pop: 9,350) --> See nearby quakes!
14 km (9 mi) N of Livermore (pop: 88,100) --> See nearby quakes!
15 km (9 mi) SSW of Brentwood (pop: 59,000) --> See nearby quakes!
18 km (11 mi) ENE of San Ramon (pop: 76,100) --> See nearby quakes!
19 km (12 mi) NE of Dublin (pop: 57,700) --> See nearby quakes!
19 km (12 mi) NNE of Pleasanton (pop: 79,500) --> See nearby quakes!
20 km (12 mi) E of Danville (pop: 44,400) --> See nearby quakes!
22 km (14 mi) S of Antioch (pop: 110,500) --> See nearby quakes!
54 km (33 mi) N of San Jose (pop: 1,026,900) --> See nearby quakes!
57 km (35 mi) E of San Francisco (pop: 864,800) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 2.8 x 1012 joules (783 megawatt hours, equivalent to 674 tons of TNT) More info
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Data for the same earthquake reported by different agencies

Info: The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.
MagnitudeDepthLocationSource
M 5.16.5 kmSan Francisco Bay area, California (USA)USGS
M 5.16.5 kmSan Francisco Bay area, California (USA)USGS
Note: for quakes of 2012 and earlier, our database often contains only records from USGS.

User reports for this quake

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
There are no user reports for this quake yet. If you felt it be the first to report it!
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Aftershocks of the 5.1 quake San Francisco Bay Area, California (USA), 24 January 1980 19:01 GMT

More info
Recorded aftershocks, latest first (595 quakes):
  • 22 Mar 1980 00:50 UTC
    | M 1.3 |
    9.5 km (5.9 mi) depth
    |
    1 km (1 mi) distance
    | USGS | Details
  • 22 Mar 1980 00:50 UTC
    | M 1.8 |
    9.3 km (5.8 mi) depth
    |
    2 km (1 mi) distance
    | USGS | Details
  • 21 Mar 1980 11:43 UTC
    | M 1.4 |
    5.2 km (3.2 mi) depth
    |
    3 km (2 mi) distance
    | USGS | Details
  • 21 Mar 1980 11:00 UTC
    | M 1.1 |
    -0.4 km (-0.2 mi) depth
    |
    15 km (9 mi) distance
    | USGS | Details
  • 21 Mar 1980 01:12 UTC
    | M 2.1 |
    5.2 km (3.2 mi) depth
    |
    6 km (4 mi) distance
    | USGS | Details
  • 18 Mar 1980 03:35 UTC
    | M 1.9 |
    8.9 km (5.5 mi) depth
    |
    2 km (1 mi) distance
    | USGS | Details
  • 13 Mar 1980 14:36 UTC
    | M 2.8 |
    17.1 km (10.6 mi) depth
    |
    3 km (2 mi) distance
    | USGS | Details
  • 12 Mar 1980 15:52 UTC
    | M 1.9 |
    6 km (3.7 mi) depth
    |
    5 km (3 mi) distance
    | USGS | Details
  • 12 Mar 1980 15:22 UTC
    | M 1.9 |
    5.5 km (3.4 mi) depth
    |
    4 km (2 mi) distance
    | USGS | Details
  • 12 Mar 1980 07:04 UTC
    | M 2.2 |
    15.7 km (9.8 mi) depth
    |
    10 km (6 mi) distance
    | USGS | Details
  • 07 Mar 1980 05:15 UTC
    | M 2.4 |
    5.3 km (3.3 mi) depth
    |
    3 km (2 mi) distance
    | USGS | Details
  • 07 Mar 1980 05:15 UTC
    | M 2.2 |
    5.3 km (3.3 mi) depth
    |
    3 km (2 mi) distance
    | USGS | Details
  • 06 Mar 1980 22:35 UTC
    | M 1.8 |
    8 km (5 mi) depth
    |
    21 km (13 mi) distance
    | USGS | Details
  • 06 Mar 1980 22:16 UTC
    | M 1.7 |
    8.1 km (5 mi) depth
    |
    21 km (13 mi) distance
    | USGS | Details
  • 05 Mar 1980 02:46 UTC
    | M 1.6 |
    6.3 km (3.9 mi) depth
    |
    21 km (13 mi) distance
    | USGS | Details
  • 05 Mar 1980 01:14 UTC
    | M 1.5 |
    7.8 km (4.8 mi) depth
    |
    21 km (13 mi) distance
    | USGS | Details
    • Show all

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Earlier earthquakes in the same area

Moderate mag. 5.1 earthquake - San Francisco Bay Area, California (USA), on Thursday, 24 January 1980 at 19:01 (GMT)
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