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Quake-O-Meter

Has seismic activity increased or decreased? Find out below! Check seismic activity worldwide, near you or in your favorite areas.

Quakes and stats within 500 km (311 mi) of 27.3°S/67.6°W past 3 days

Near average
Updated
Feb 8, 2023 23:58 GMT -
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Color of quakes reflects depth (red=shallow to blue=deep).
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The total number of quakes above magnitude 2 that occurred during the 3 days in the marked area was 25, 7% more than usually. This is compared to the average number (Ø) of 23.3 quakes obtained from the 100 preceding 3 days intervals with a standard mean deviation (σ) of 7.7 (which is a measure of the typical amount of variation, or spread, of quake numbers during such a time interval).
Interpretation: There is no significant variation in the number of quakes that occurred during the past 3 days.
MagTotal #ØσObs. deviation
6+000.2-0-100% (-0.2σ)
5+00.10.4-0.1-100% (-0.4σ)
4+22.71.5-0.7-25% (-0.4σ)
3+1313.65.2-0.6-4% (-0.1σ)
2+106.94.3+3.1+46% (+0.7σ)
All2523.37.7+1.7+7% (+0.2σ)
Explanation:
BLACK = Number of quakes within normal statistical range
RED = Significantly lower than normal number of quakes
GREEN = Significantly higher than normal number of quakes

Latest confirmed earthquakes in the marked area past 3 days

Filter by magnitude:

all
2.0+
3.0+
4.0+
Showing recent quakes magnitude 0.2 or higher (25).
Date and time Mag
Depth		 Location Details
8 Feb 2023 21:56:17 GMT
2 hours and 2 minutes ago
2.8

236 km		 Antofagasta, Chile, 233 km northwest of Salta, Departamento Capital, Salta, Argentina More
8 Feb 2023 18:36:45 GMT
5 hours ago
2.7

101 km		 Antofagasta, Chile More
8 Feb 2023 18:08:40 GMT
6 hours ago
2.9

97 km		 50 km south of Copiapo, Atacama, Chile More
8 Feb 2023 18:01:07 GMT
6 hours ago
3.1

94 km		 Chile, 190 km northwest of Chilecito, La Rioja, Argentina More
8 Feb 2023 14:39:18 GMT
9 hours ago
2.7

184 km		 Antofagasta, Chile More
8 Feb 2023 10:10:34 GMT
14 hours ago
2.5

94 km		 53 km south of Copiapo, Atacama, Chile More
8 Feb 2023 09:39:20 GMT
14 hours ago
2.8

244 km		 Antofagasta, Chile, 223 km west of Salta, Departamento Capital, Salta, Argentina More
8 Feb 2023 08:07:02 GMT
16 hours ago
3.0

105 km		 70 km south of Calama, Provincia de El Loa, Antofagasta, Chile More
8 Feb 2023 07:35:30 GMT
16 hours ago
3.3

105 km		 15 km north of Ciudad de San Juan, Departamento de Capital, San Juan, Argentina More
8 Feb 2023 04:11:04 GMT
20 hours ago
2.6

30 km		 South Pacific Ocean, 70 km west of Vallenar, Huasco, Atacama, Chile More
8 Feb 2023 04:09:28 GMT
20 hours ago
3.6

248 km		 220 km southeast of Calama, Provincia de El Loa, Antofagasta, Chile More
7 Feb 2023 23:12:54 GMT
1 day 1 hours ago
4.7

187 km		 81 km west of San Antonio de los Cobres, Departamento de Los Andes, Salta, Argentina More
7 Feb 2023 19:17:30 GMT
1 day 5 hours ago
3.0

194 km		 91 km northwest of San Fernando del Valle de Catamarca, Departamento de Capital, Catamarca, Argentina More
7 Feb 2023 18:27:30 GMT
1 day 6 hours ago
3.0

247 km		 176 km northwest of Jujuy, Departamento de Doctor Manuel Belgrano, Jujuy, Argentina More
7 Feb 2023 10:54:46 GMT
1 day 13 hours ago
3.0

120 km		 143 km southeast of Antofagasta, Chile More
7 Feb 2023 00:01:23 GMT
1 day 24 hours ago
2.6

39 km		 South Pacific Ocean, 49 km northwest of Coquimbo, Provincia de Elqui, Coquimbo Region, Chile More
6 Feb 2023 23:53:30 GMT
2 days ago
3.1

228 km		 157 km west of Jujuy, Departamento de Doctor Manuel Belgrano, Jujuy, Argentina More
6 Feb 2023 21:34:03 GMT
2 days ago
4.7

198 km		 213 km west of Salta, Departamento Capital, Salta, Argentina More
6 Feb 2023 20:52:23 GMT
2 days ago
3.1

238 km		 134 km southeast of San Pedro de Atacama, Provincia de El Loa, Antofagasta, Chile More
6 Feb 2023 18:45:42 GMT
2 days ago
3.0

71 km		 30 km north of La Serena, Provincia de Elqui, Coquimbo Region, Chile More
6 Feb 2023 11:07:30 GMT
3 days ago
3.1

209 km		 Jujuy, 174 km northwest of Salta, Departamento Capital, Salta, Argentina More
6 Feb 2023 07:59:30 GMT
3 days ago
3.3

173 km		 97 km west of San Antonio de los Cobres, Departamento de Los Andes, Salta, Argentina More
6 Feb 2023 05:33:50 GMT
3 days ago
2.5

86 km		 64 km south of Sierra Gorda, Provincia de Antofagasta, Chile More
6 Feb 2023 00:53:55 GMT
3 days ago
2.8

40 km		 South Pacific Ocean, 100 km northwest of Diego de Almagro, Provincia de Chañaral, Atacama, Chile More
6 Feb 2023 00:22:30 GMT
3 days ago
3.5

146 km		 30 km south of Tinogasta, Catamarca, Argentina 1 reportMore
Estimated combined seismic energy released: 1.5 x 1012 joules (412 megawatt hours, equivalent to 354 tons of TNT) More info
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