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 18.2°N/68.5°W past 3 days

DOWN by 34%
Updated
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Color of quakes reflects depth (red=shallow to blue=deep).
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Adjust circle radius (50-2000 km):
The total number of quakes above magnitude 2 that occurred during the 3 days in the marked area was 25, 34% less than normally. This is compared to the average number (Ø) of 37.9 quakes obtained from the 100 preceding 3 days intervals with a standard mean deviation (σ) of 17.3 (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+000.2-0-100% (-0.2σ)
4+00.50.8-0.5-100% (-0.5σ)
3+1312.97.3+0.2+1% (0σ)
2+1224.511.8-12.5-51% (-1.1σ)
All2537.917.3-12.9-34% (-0.7σ)
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+
Showing recent quakes magnitude 2 or higher (25).
Date and time Mag
Depth
Location Details
21 Oct 2021 11:43:10 GMT
(6 hours ago
3.2

10 km
North Atlantic Ocean, 50 km northwest of Aguadilla, Puerto Rico
I FELT IT - 1 report [Show on map]
More
21 Oct 2021 10:22:07 GMT
(7 hours ago
2.2

15 km
3 Km SW of Tallaboa, Puerto Rico [Show on map]More
21 Oct 2021 06:26:26 GMT
(11 hours ago
2.4

12 km
3 Km SSE of Indios, Puerto Rico [Show on map]More
21 Oct 2021 04:06:38 GMT
(13 hours ago
2.5

12 km
Caribbean Sea, Puerto Rico [Show on map]More
21 Oct 2021 03:09:12 GMT
(14 hours ago
2.5

17 km
HAITI REGION [Show on map]More
20 Oct 2021 19:37:45 GMT
(22 hours ago
3.6

66 km
MONA PASSAGE, DOMINICAN REPUBLIC
I FELT IT [Show on map]
More
20 Oct 2021 07:05:32 GMT
(1 day 10 hours ago
2.7

14 km
Puerto Rico, Guayanilla, Puerto Rico [Show on map]More
20 Oct 2021 05:55:56 GMT
(1 day 12 hours ago
2.1

11 km
3 Km S of Indios, Puerto Rico [Show on map]More
19 Oct 2021 22:28:42 GMT
(1 day 19 hours ago
3.0

11 km
103 Km N of Isabela, Puerto Rico
I FELT IT [Show on map]
More
19 Oct 2021 15:24:23 GMT
(2 days ago
3.1

12 km
Caribbean Sea, Puerto Rico
I FELT IT [Show on map]
More
19 Oct 2021 15:06:51 GMT
(2 days ago
2.5

4 km
13 Km SSE of Maria Antonia, Puerto Rico [Show on map]More
19 Oct 2021 14:54:35 GMT
(2 days ago
2.5

18 km
6 Km SSE of Maria Antonia, Puerto Rico [Show on map]More
19 Oct 2021 14:15:36 GMT
(2 days ago
3.1

5 km
3.1 HAITI REGION
I FELT IT [Show on map]
More
19 Oct 2021 12:47:41 GMT
(2 days ago
2.7

15 km
Puerto Rico, Guayanilla, Puerto Rico [Show on map]More
19 Oct 2021 12:25:56 GMT
(2 days ago
2.4

14 km
6 Km SE of Maria Antonia, Puerto Rico [Show on map]More
19 Oct 2021 12:17:52 GMT
(2 days ago
3.0

15 km
Santo Domingo, Puerto Plata, Dominican Republic
I FELT IT [Show on map]
More
19 Oct 2021 08:01:23 GMT
(2 days ago
3.4

30 km
North Atlantic Ocean, U.S. Virgin Islands
I FELT IT [Show on map]
More
19 Oct 2021 07:40:34 GMT
(2 days ago
3.6

10 km
North Atlantic Ocean, Puerto Rico
I FELT IT [Show on map]
More
19 Oct 2021 02:22:35 GMT
(3 days ago
3.4

21 km
North Atlantic Ocean, Puerto Rico
I FELT IT [Show on map]
More
19 Oct 2021 01:12:37 GMT
(3 days ago
3.7

40 km
North Atlantic Ocean, U.S. Virgin Islands
I FELT IT [Show on map]
More
18 Oct 2021 23:58:07 GMT
(3 days ago
3.2

12 km
Puerto Rico, Lares, Puerto Rico
I FELT IT - 1 report [Show on map]
More
18 Oct 2021 23:22:13 GMT
(3 days ago
3.1

23 km
DOMINICAN REPUBLIC REGION
I FELT IT [Show on map]
More
18 Oct 2021 21:39:28 GMT
(3 days ago
2.1

8 km
2 Km SW of Indios, Puerto Rico [Show on map]More
18 Oct 2021 21:20:35 GMT
(3 days ago
2.6

22 km
Santo Domingo, Puerto Plata, Dominican Republic [Show on map]More
18 Oct 2021 20:56:25 GMT
(3 days ago
3.2

17 km
North Atlantic Ocean, Puerto Rico
I FELT IT [Show on map]
More
Estimated combined seismic energy released: 9.9 x 1010 joules (27.4 megawatt hours, equivalent to 23.5 tons of TNT) More info
Show more

Current seismic activity level

Current Seismic Activity Level
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