Moderate mag. 5.1 earthquake - Northern Algeria on Thursday, 30 October 1980 at 23:38 (GMT)

Moderate mag. 5.1 earthquake - Northern Algeria on Thursday, 30 October 1980 at 23:38 (GMT)

Moderate magnitude 5.1 earthquake at 10 km depth

Date & time: 30 Oct 1980 23:38:12 UTC
Magnitude: 5.1
Depth: 10.0 km
Epicenter latitude / longitude: 36.317°N / 1.648°E (Algeria)
Nearby towns and cities:
6 km (4 mi) NNW of El Abadia (pop: 28,700) --> See nearby quakes!
11 km (7 mi) NNW of El Attaf (pop: 43,800) --> See nearby quakes!
18 km (11 mi) NE of Oued Fodda (pop: 44,500) --> See nearby quakes!
29 km (18 mi) W of Aïn Defla (pop: 52,300) --> See nearby quakes!
33 km (20 mi) ENE of ash-Shalif (pop: 178,600) --> See nearby quakes!
35 km (22 mi) ESE of Sidi Akkacha (Tenes) (pop: 26,600) --> See nearby quakes!
38 km (23 mi) ENE of Ech Chettia (pop: 168,000) --> See nearby quakes!
52 km (32 mi) W of Khemis Miliana (pop: 75,900) --> See nearby quakes!
137 km (85 mi) WSW of Algiers (pop: 1,977,700) --> See nearby quakes!
171 km (106 mi) WSW of Boumerdas (pop: 786,500) --> 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 5.110 kmnorthern AlgeriaUSGS
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 Northern Algeria 30 October 1980 23:38 GMT

More info
Recorded aftershocks, latest first (4 quakes):
  • 03 Dec 1980 10:31 UTC
    | M 4.9 |
    10 km (6.2 mi) depth
    |
    16 km (10 mi) distance
    | USGS | Details
  • 01 Jan 1970 00:00 UTC
    | M |
    0 km (0 mi) depth
    |
    4043 km (2512 mi) distance
    | | Details
  • 01 Jan 1970 00:00 UTC
    | M |
    0 km (0 mi) depth
    |
    4043 km (2512 mi) distance
    | | Details
  • 01 Jan 1970 00:00 UTC
    | M |
    0 km (0 mi) depth
    |
    4043 km (2512 mi) distance
    | | Details

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Earlier earthquakes in the same area

Moderate mag. 5.1 earthquake - Northern Algeria on Thursday, 30 October 1980 at 23:38 (GMT)
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