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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 28.9°S/69.9°W past 3 days

DOWN by 14%
Updated
Feb 3, 2023 14:46 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 20, 14% less than normally. 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 9.6 (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+000n/a
5+00.10.4-0.1-100% (-0.3σ)
4+32.11.6+0.9+44% (+0.6σ)
3+1011.75.5-1.7-14% (-0.3σ)
2+79.45.5-2.4-26% (-0.4σ)
All2023.39.6-3.3-14% (-0.3σ)
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

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2.0+
3.0+
4.0+
Showing recent quakes magnitude 0.2 or higher (20).
Date and time Mag
Depth
Location Details
3 Feb 2023 13:24:41 GMT
1 hour and 22 minutes ago
3.1

49 km
38 km south of Coquimbo, Provincia de Elqui, Coquimbo Region, Chile More
3 Feb 2023 09:51:30 GMT
5 hours ago
3.5

26 km
221 km northwest of Cafayate, Salta, Argentina More
3 Feb 2023 06:12:30 GMT
9 hours ago
3.1

118 km
71 km northeast of San José de Jachal, Departamento de Jachal, San Juan, Argentina More
2 Feb 2023 12:47:30 GMT
1 day 2 hours ago
3.0

105 km
Mendoza, 72 km south of Ciudad de San Juan, Departamento de Capital, San Juan, Argentina More
2 Feb 2023 11:23:56 GMT
1 day 3 hours ago
3.0

34 km
South Pacific Ocean, 69 km northwest of La Ligua, Petorca Province, Region de Valparaiso, Chile 1 reportMore
2 Feb 2023 11:09:52 GMT
1 day 4 hours ago
4.2

260 km
South Pacific Ocean, 77 km northwest of Illapel, Provincia de Choapa, Coquimbo Region, Chile More
2 Feb 2023 11:08:33 GMT
1 day 4 hours ago
4.6

32 km
South Pacific Ocean, 87 km northwest of La Ligua, Petorca Province, Region de Valparaiso, Chile 9 reportsMore
2 Feb 2023 09:40:42 GMT
1 day 5 hours ago
2.5

34 km
South Pacific Ocean, 69 km northwest of La Ligua, Petorca Province, Region de Valparaiso, Chile More
2 Feb 2023 08:29:40 GMT
1 day 6 hours ago
3.7

33 km
South Pacific Ocean, 67 km northwest of La Ligua, Petorca Province, Region de Valparaiso, Chile More
2 Feb 2023 08:27:08 GMT
1 day 6 hours ago
2.9

24 km
South Pacific Ocean, 72 km northwest of La Ligua, Petorca Province, Region de Valparaiso, Chile More
2 Feb 2023 07:19:16 GMT
1 day 7 hours ago
3.0

58 km
South Pacific Ocean, 61 km north of La Serena, Provincia de Elqui, Coquimbo Region, Chile More
2 Feb 2023 00:26:02 GMT
1 day 14 hours ago
4.2

173 km
34 km southwest of Tinogasta, Catamarca, Argentina More
1 Feb 2023 17:29:24 GMT
1 day 21 hours ago
2.8

32 km
South Pacific Ocean, 94 km southwest of Coquimbo, Provincia de Elqui, Coquimbo Region, Chile More
1 Feb 2023 14:23:55 GMT
2 days ago
2.5

64 km
8.4 km north of La Serena, Provincia de Elqui, Coquimbo Region, Chile More
1 Feb 2023 11:30:08 GMT
2 days ago
2.8

54 km
8 km west of Ovalle, Provincia de Limari, Coquimbo Region, Chile More
1 Feb 2023 11:11:51 GMT
2 days ago
3.2

19 km
South Pacific Ocean, 77 km west of Ovalle, Provincia de Limari, Coquimbo Region, Chile More
1 Feb 2023 05:00:30 GMT
2 days ago
3.0

102 km
15 km west of Ciudad de San Juan, Departamento de Capital, San Juan, Argentina More
1 Feb 2023 02:48:01 GMT
2 days ago
2.5

64 km
81 km north of La Serena, Provincia de Elqui, Coquimbo Region, Chile More
1 Feb 2023 02:05:29 GMT
3 days ago
3.3

27 km
South Pacific Ocean, 73 km west of Vallenar, Huasco, Atacama, Chile More
1 Feb 2023 01:20:57 GMT
3 days ago
2.5

109 km
99 km east of Copiapo, Atacama, Chile More
Estimated combined seismic energy released: 8.1 x 1011 joules (226 megawatt hours, equivalent to 195 tons of TNT) More info
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