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 33.9°N/118.4°W past 3 days

DOWN by 25%
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 22, 25% less than normally. This is compared to the average number (Ø) of 29.4 quakes obtained from the 100 preceding 3 days intervals with a standard mean deviation (σ) of 17.2 (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+10.30.6+0.7+285% (+1.3σ)
3+16.14.2-5.1-84% (-1.2σ)
2+202314.8-3-13% (-0.2σ)
All2229.417.2-7.4-25% (-0.4σ)
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:
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2.0+
3.0+
4.0+
Showing recent quakes magnitude 2 or higher (22).
Date and time Mag
Depth
Location Details
28 Oct 2021 08:10:31 GMT
(8 hours ago
2.1

17 km
4km ENE of Stratford, CA 1 report [Show on map]More
27 Oct 2021 18:48:07 GMT
(21 hours ago
2.0

7.6 km
8km NNW of Pinnacles, CA [Show on map]More
27 Oct 2021 12:31:30 GMT
(1 day 3 hours ago
2.1

4.3 km
12km S of Tres Pinos, CA [Show on map]More
27 Oct 2021 10:55:29 GMT
(1 day 5 hours ago
2.0

2.5 km
13km SSE of Bodie, CA 1 report [Show on map]More
27 Oct 2021 09:03:35 GMT
(1 day 7 hours ago
2.1

13 km
38 Km SE of Mina, Nevada [Show on map]More
26 Oct 2021 20:55:53 GMT
(1 day 19 hours ago
2.6

15 km
North Pacific Ocean, 13 mi southwest of Thousand Oaks, Ventura County, California, USA [Show on map]More
26 Oct 2021 19:47:08 GMT
(1 day 20 hours ago
2.7

1.6 km
Inyo County, 30 mi northeast of Ridgecrest, Kern County, California, USA
I FELT IT - 1 report [Show on map]
More
26 Oct 2021 19:16:04 GMT
(1 day 21 hours ago
2.0

2.7 km
18km SW of Ludlow, CA [Show on map]More
26 Oct 2021 18:24:07 GMT
(1 day 22 hours ago
2.4

5.5 km
10km ENE of Indio, CA [Show on map]More
26 Oct 2021 07:08:41 GMT
(2 days ago
2.5

20 km
3.7 mi east of Yucaipa, San Bernardino County, California, USA [Show on map]More
26 Oct 2021 06:55:52 GMT
(2 days ago
2.8

6.2 km
9.1 mi east of San Jose, Santa Clara County, California, USA
I FELT IT [Show on map]
More
26 Oct 2021 04:38:49 GMT
(2 days ago
2.7

1.8 km
Inyo County, 28 mi north of Ridgecrest, Kern County, California, USA
I FELT IT [Show on map]
More
26 Oct 2021 03:11:46 GMT
(3 days ago
2.1

4.2 km
19km NW of San Simeon, CA [Show on map]More
26 Oct 2021 02:31:03 GMT
(3 days ago
2.3

4.5 km
18km NNW of San Simeon, CA [Show on map]More
26 Oct 2021 02:02:47 GMT
(3 days ago
2.3

4.1 km
19km NW of San Simeon, CA [Show on map]More
26 Oct 2021 01:28:20 GMT
(3 days ago
2.8

11 km
Esmeralda County, 44 mi southeast of Hawthorne, Mineral County, Nevada, USA [Show on map]More
25 Oct 2021 23:49:36 GMT
(3 days ago
3.5

6.5 km
36 mi west of Paso Robles, San Luis Obispo County, California, USA
I FELT IT - 7 reports [Show on map]
More
25 Oct 2021 23:42:35 GMT
(3 days ago
4.7

7.8 km
36 mi west of Paso Robles, San Luis Obispo County, California, USA
I FELT IT - 160 reports [Show on map]
More
25 Oct 2021 22:07:19 GMT
(3 days ago
2.2

5.3 km
14km WSW of Ludlow, CA [Show on map]More
25 Oct 2021 19:50:40 GMT
(3 days ago
2.1

7.2 km
6km NNW of Pinnacles, CA [Show on map]More
25 Oct 2021 19:00:16 GMT
(3 days ago
2.2

0.6 km
13km SE of Big Bear City, CA [Show on map]More
25 Oct 2021 16:21:32 GMT
(3 days ago
2.3

7.3 km
6km NNW of Pinnacles, CA [Show on map]More
Estimated combined seismic energy released: 7.3 x 1011 joules (201 megawatt hours, equivalent to 173 tons of TNT) More info
Show more

Current seismic activity level

Current Seismic Activity Level
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