Earthquakes on July 23, 2022

234
EARTHQUAKES on July 23, 2022
24-hour UTC period · USGS data
11 km deep · 42 people felt it
Normal activity
compared to daily average (~250/day)

Magnitude Breakdown

M5.0+
5
M4.0–4.9
24
M3.0–3.9
15
M2.0–2.9
50
M1.0–1.9
140

Activity Summary

234
Total earthquakes
~250
Daily average
Normal
Activity level
5
M5.0+ events

Geographic Breakdown

Top Countries (International)

South Sandwich Islands
1

Earthquake Map — July 23, 2022

Map showing earthquake epicenter at 20.00°, 0.00°

All Earthquakes — July 23, 2022

Showing 30 of 94 (filtered from 234)
(Filtered to M2.0+. Change the magnitude filter to see smaller events.)
Time Mag Location Depth Felt MMIAlertStatusDetails
2022-07-23
2022-07-23 23:41:05 UTC
2.6ml
90 km SW of False Pass, Alaska
54.202°, -164.241°
44.6 km---✓ ReviewedUSGS →
July 23, 2022 brought a magnitude 2.6 earthquake 90 km SW of False Pass, Alaska, logged at 23:41 UTC. The event was offshore. See the M2.6 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-07-23
2022-07-23 22:51:27 UTC
4.3mb
South Sandwich Islands region
-58.375°, -26.076°
130.0 km---✓ ReviewedUSGS →
On July 23, 2022, worldwide seismic activity registered a magnitude 4.3 earthquake in the South Sandwich Islands region at 22:51 UTC. See the M4.3 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-07-23
2022-07-23 22:48:02 UTC
2.0ml
149 km SSE of Akutan, Alaska
52.996°, -164.566°
17.0 km---✓ ReviewedUSGS →
The USGS recorded this magnitude 2.0 earthquake 149 km SSE of Akutan, Alaska at 22:48 UTC on July 23, 2022. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-07-23
2022-07-23 22:22:51 UTC
2.8ml
84 km ESE of Atka, Alaska
51.836°, -173.114°
35.0 km---✓ ReviewedUSGS →
A magnitude 2.8 seismic event took place 84 km ESE of Atka, Alaska on July 23, 2022 at 22:22 UTC. See the M2.8 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-07-23
2022-07-23 22:05:47 UTC
2.1md
Island of Hawaii, Hawaii
19.204°, -155.459°
35.1 km---AutoUSGS →
This magnitude 2.1 event was detected near Island of Hawaii, Hawaii on July 23, 2022, with origin time 22:05 UTC. This event falls inside the aftershock decay of a nearby magnitude 2.3 earthquake that occurred about 14 hours earlier. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-07-23
2022-07-23 21:43:00 UTC
2.4ml
47 km NNE of Larsen Bay, Alaska
57.943°, -153.723°
46.4 km---✓ ReviewedUSGS →
On July 23, 2022, worldwide seismic activity registered a magnitude 2.4 earthquake 47 km NNE of Larsen Bay, Alaska at 21:43 UTC. See the M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-07-23
2022-07-23 21:42:51 UTC
4.0mb
81 km NNE of Iquique, Chile
-19.530°, -69.855°
66.1 km2--✓ ReviewedUSGS →
This magnitude 4.0 event was detected 81 km NNE of Iquique, Chile on July 23, 2022, with origin time 21:42 UTC. See the M4.0 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-07-23
2022-07-23 21:32:30 UTC
2.1ml
38 km WSW of Mentone, Texas
31.633°, -103.994°
7.7 km---✓ ReviewedUSGS →
A magnitude 2.1 earthquake was recorded 38 km WSW of Mentone, Texas on July 23, 2022 at 21:32 UTC. It arrived roughly 3 hours after a larger magnitude 3.4 mainshock in the same 20 km area, placing it within the typical aftershock window. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-07-23
2022-07-23 21:15:44 UTC
2.3ml
8 km S of Princeton, Canada
49.377°, -120.510°
-0.5 km---✓ ReviewedUSGS →
A magnitude 2.3 seismic event took place 8 km S of Princeton, Canada on July 23, 2022 at 21:15 UTC. This very shallow event was close enough to the surface that even modest magnitudes can produce significant local shaking. See the M2.3 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-07-23
2022-07-23 21:10:10 UTC
2.0ml
38 km NNW of Toyah, Texas
31.612°, -103.999°
12.1 km---✓ ReviewedUSGS →
This magnitude 2.0 event was detected 38 km NNW of Toyah, Texas on July 23, 2022, with origin time 21:10 UTC. Coming 2 hours after a magnitude 3.4 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-07-23
2022-07-23 20:54:58 UTC
2.9ml
21 km ENE of Wright, Wyoming
43.827°, -105.251°
0.0 km---✓ ReviewedUSGS →
At 20:54 UTC on July 23, 2022, a magnitude 2.9 tremor occurred 21 km ENE of Wright, Wyoming. This very shallow event was close enough to the surface that even modest magnitudes can produce significant local shaking. See the M2.9 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-07-23
2022-07-23 20:53:29 UTC
3.0ml
41 km ENE of Port Alsworth, Alaska
60.322°, -153.603°
185.5 km---✓ ReviewedUSGS →
A magnitude 3.0 earthquake was recorded 41 km ENE of Port Alsworth, Alaska on July 23, 2022 at 20:53 UTC. See the M3.0 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-07-23
2022-07-23 20:47:06 UTC
4.3mb
5 km SE of Karakenja, Tajikistan
39.195°, 71.565°
10.0 km---✓ ReviewedUSGS →
At 20:47 UTC on July 23, 2022, a magnitude 4.3 tremor occurred 5 km SE of Karakenja, Tajikistan. The event was offshore. See the M4.3 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-07-23
2022-07-23 20:46:14 UTC
4.4mb
southern Iran
28.376°, 54.111°
10.0 km---✓ ReviewedUSGS →
A magnitude 4.4 earthquake was recorded near southern Iran on July 23, 2022 at 20:46 UTC. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-07-23
2022-07-23 20:34:27 UTC
2.0ml
94 km ESE of Ugashik, Alaska
57.165°, -155.960°
6.8 km---✓ ReviewedUSGS →
Reports of a magnitude 2.0 earthquake 94 km ESE of Ugashik, Alaska came in on July 23, 2022 at 20:34 UTC. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-07-23
2022-07-23 20:18:37 UTC
2.1md
3 km SSE of P?hala, Hawaii
19.173°, -155.459°
31.8 km---AutoUSGS →
Reports of a magnitude 2.1 earthquake 3 km SSE of P?hala, Hawaii came in on July 23, 2022 at 20:18 UTC. Coming 13 hours after a magnitude 2.3 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-07-23
2022-07-23 20:16:34 UTC
4.5mb
south of the Fiji Islands
-23.475°, -179.779°
523.7 km---✓ ReviewedUSGS →
July 23, 2022 brought a magnitude 4.5 earthquake south of the Fiji Islands, logged at 20:16 UTC. This deep-focus earthquake originated far below the brittle crust, deep inside the mantle. See the M4.5 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-07-23
2022-07-23 19:44:49 UTC
2.9ml
45 km SSE of Adak, Alaska
51.505°, -176.352°
36.4 km---✓ ReviewedUSGS →
The USGS recorded this magnitude 2.9 earthquake 45 km SSE of Adak, Alaska at 19:44 UTC on July 23, 2022. See the M2.9 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-07-23
2022-07-23 19:40:24 UTC
2.7ml
130 km SE of Akutan, Alaska
53.225°, -164.534°
23.3 km---✓ ReviewedUSGS →
At 19:40 UTC on July 23, 2022, a magnitude 2.7 tremor occurred 130 km SE of Akutan, Alaska. The event was offshore. See the M2.7 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-07-23
2022-07-23 19:31:52 UTC
4.8mb
Kermadec Islands region
-31.830°, -178.009°
10.0 km---✓ ReviewedUSGS →
The USGS recorded this magnitude 4.8 earthquake in the Kermadec Islands region at 19:31 UTC on July 23, 2022. See the M4.8 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-07-23
2022-07-23 18:47:33 UTC
3.4ml
40 km NW of Toyah, Texas
31.556°, -104.116°
7.3 km---✓ ReviewedUSGS →
Seismographs logged a magnitude 3.4 earthquake 40 km NW of Toyah, Texas with origin time 18:47 UTC on July 23, 2022. The event was offshore. See the M3.4 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-07-23
2022-07-23 18:44:38 UTC
3.2md
101 km NW of San Antonio, Puerto Rico
19.221°, -67.691°
28.8 km---✓ ReviewedUSGS →
A magnitude 3.2 seismic event took place 101 km NW of San Antonio, Puerto Rico on July 23, 2022 at 18:44 UTC. The event was offshore. See the M3.2 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-07-23
2022-07-23 18:40:36 UTC
2.2ml
44 km SE of Naalehu, Hawaii
18.841°, -155.228°
8.3 km---✓ ReviewedUSGS →
At 18:40 UTC on July 23, 2022, a magnitude 2.2 tremor occurred 44 km SE of Naalehu, Hawaii. The event was offshore. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-07-23
2022-07-23 18:24:19 UTC
2.0ml
202 km WSW of Adak, Alaska
51.370°, -179.442°
17.1 km---✓ ReviewedUSGS →
A magnitude 2.0 seismic event took place 202 km WSW of Adak, Alaska on July 23, 2022 at 18:24 UTC. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-07-23
2022-07-23 18:16:48 UTC
4.4mb
42 km NW of Jiangyou, China
32.087°, 104.463°
10.0 km---✓ ReviewedUSGS →
Seismographs logged a magnitude 4.4 earthquake 42 km NW of Jiangyou, China with origin time 18:16 UTC on July 23, 2022. The event was offshore. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-07-23
2022-07-23 18:05:59 UTC
2.1ml
2 km S of Grace, Idaho
42.556°, -111.736°
4.8 km1--✓ ReviewedUSGS →
On July 23, 2022 at 18:05 UTC, a magnitude 2.1 earthquake struck 2 km S of Grace, Idaho. Coming 1 hours after a magnitude 2.6 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. This very shallow event was close enough to the surface that even modest magnitudes can produce significant local shaking. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-07-23
2022-07-23 17:50:55 UTC
2.5ml
212 km SSW of Adak, Alaska
50.003°, -177.244°
17.7 km---✓ ReviewedUSGS →
A magnitude 2.5 earthquake was recorded 212 km SSW of Adak, Alaska on July 23, 2022 at 17:50 UTC. See the M2.5 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-07-23
2022-07-23 16:59:14 UTC
3.5ml
Rat Islands, Aleutian Islands, Alaska
50.486°, 177.421°
37.5 km---✓ ReviewedUSGS →
A magnitude 3.5 earthquake was recorded near Rat Islands, Aleutian Islands, Alaska on July 23, 2022 at 16:59 UTC. See the M3.5 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-07-23
2022-07-23 16:42:10 UTC
2.6ml
3 km SE of Grace, Idaho
42.555°, -111.708°
10.0 km1--✓ ReviewedUSGS →
On July 23, 2022 at 16:42 UTC, a magnitude 2.6 earthquake struck 3 km SE of Grace, Idaho. The event was offshore. See the M2.6 event page for the full report, ShakeMap, and citizen-reported intensity data.
2022-07-23
2022-07-23 16:35:21 UTC
2.1ml
35 km NW of Stanley, Idaho
44.468°, -115.220°
6.4 km---✓ ReviewedUSGS →
A magnitude 2.1 seismic event took place 35 km NW of Stanley, Idaho on July 23, 2022 at 16:35 UTC. The event was offshore. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
Legend:
Mag: Magnitude (magType = ml, mb, mw, etc.)
Felt: Number of DYFI felt reports
MMI: Modified Mercalli Intensity (I-X+)
Alert: PAGER alert level
Depth: Shallow (<70km), Intermediate, Deep (>300km)
Status: Auto = preliminary, Reviewed = verified by seismologist
Click any row to see additional technical details.

About This Page

This page shows all earthquakes recorded by the USGS Earthquake Hazards Program during the 24-hour UTC period on July 23, 2022. Data includes all events of magnitude 1.0 or greater. Past earthquake data is considered final after review by USGS seismologists.