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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 46.2°N/122.3°W past 3 days

DOWN by 56%
Updated
Feb 1, 2023 23:30 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 3, 56% less than normally. This is compared to the average number (Ø) of 6.8 quakes obtained from the 100 preceding 3 days intervals with a standard mean deviation (σ) of 31.2 (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+000.1-0-100% (-0.1σ)
4+00.10.3-0.1-100% (-0.3σ)
3+11.613.9-0.6-38% (-0σ)
2+25.220-3.2-61% (-0.2σ)
All36.831.2-3.8-56% (-0.1σ)
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
1.0+
2.0+
3.0+
Showing recent quakes magnitude 0.2 or higher (27).
Date and time Mag
Depth
Location Details
1 Feb 2023 22:25:30 GMT
1 hour and 5 minutes ago
2.3

10 km
27 km northwest of Chilliwack, Fraser Valley, British Columbia, Canada More
1 Feb 2023 20:09:47 GMT
3 hours ago
1.6

30 km
Puget Sound Region, Washington More
1 Feb 2023 10:40:49 GMT
13 hours ago
0.9

12 km
11 Km NNE of Ashford, Washington More
1 Feb 2023 07:08:56 GMT
16 hours ago
0.6

15 km
20 Km E of Mattawa, Washington More
1 Feb 2023 04:01:56 GMT
19 hours ago
1.4

24 km
4 Km WNW of Burlington, Washington More
1 Feb 2023 01:18:52 GMT
22 hours ago
0.4

1.5 km
Washington More
31 Jan 2023 22:44:10 GMT
1 day 1 hours ago
1.2

0.9 km
Explosion - Washington More
31 Jan 2023 22:25:38 GMT
1 day 1 hours ago
1.1

0.9 km
Explosion - 3 Km NE of Swede Heaven, Washington More
31 Jan 2023 22:04:03 GMT
1 day 1 hours ago
1.4

0.7 km
Explosion - 0 Km ESE of Dillard, Oregon More
31 Jan 2023 21:59:55 GMT
1 day 2 hours ago
1.6

0.2 km
Explosion - 11 Km S of Shelton, Washington More
31 Jan 2023 19:01:47 GMT
1 day 4 hours ago
0.3

9.1 km
36 Km SSE of Morton, Washington More
31 Jan 2023 16:57:22 GMT
1 day 7 hours ago
1.1

21 km
4 Km ESE of Mossyrock, Washington More
31 Jan 2023 11:26:58 GMT
1 day 12 hours ago
1.1

14 km
Washington More
31 Jan 2023 11:10:53 GMT
1 day 12 hours ago
3.0

10 km
39 km northwest of Nanaimo, British Columbia, Canada 3 reportsMore
31 Jan 2023 10:01:28 GMT
1 day 13 hours ago
0.3

1.2 km
37 Km NNE of Amboy, Washington More
31 Jan 2023 00:30:03 GMT
1 day 23 hours ago
0.9

0.2 km
Canada: Explosion - Washington-British Columbia Border Region More
31 Jan 2023 00:10:54 GMT
1 day 23 hours ago
1.5

0 km
Explosion - Puget Sound Region, Washington More
30 Jan 2023 23:58:53 GMT
1 day 24 hours ago
1.4

0.3 km
Explosion - 3 Km NW of Metchosin, Canada More
30 Jan 2023 22:28:30 GMT
2 days ago
2.0

0.6 km
29 mi southwest of Spokane, Washington, USA More
30 Jan 2023 22:15:08 GMT
2 days ago
1.5

0.5 km
Canada: Explosion - 0 Km WNW of Sumas, Washington More
30 Jan 2023 21:38:10 GMT
2 days ago
1.4

0.4 km
Explosion - 0 Km SE of Eatonville, Washington More
30 Jan 2023 19:41:11 GMT
2 days ago
0.4

1.5 km
18 Km ESE of Three Rivers, Oregon More
30 Jan 2023 19:20:29 GMT
2 days ago
0.2

1.8 km
21 Km ESE of Three Rivers, Oregon More
30 Jan 2023 14:42:54 GMT
2 days ago
0.3

6.5 km
9 Km NNE of Entiat, Washington More
30 Jan 2023 07:35:17 GMT
3 days ago
1.2

43 km
14 Km WSW of Oakville, Washington More
30 Jan 2023 03:31:43 GMT
3 days ago
0.5

6.1 km
Washington More
30 Jan 2023 02:53:34 GMT
3 days ago
0.8

4.4 km
22 Km E of Prospect, Oregon More
Estimated combined seismic energy released: 2.3 x 109 joules (651 kilowatt hours, equivalent to 0.56 tons of TNT) More info
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