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 activitycompared 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
By US State
Significant Earthquakes (M4.5+)
5.6
69 km NE of Bandar-e Lengeh, Iran
16:09 UTC · 11.0 km deep
Felt by 42
5.4
47 km NE of Bandar-e Lengeh, Iran
16:07 UTC · 9.0 km deep
Felt by 29
5.4
115 km N of Maumere, Indonesia
07:35 UTC · 10.0 km deep
Felt by 3
5.4
115 km N of Maumere, Indonesia
06:09 UTC · 10.0 km deep
Felt by 2
5.1
northern Mid-Atlantic Ridge
03:56 UTC · 10.0 km deep
4.8
Kermadec Islands region
19:31 UTC · 10.0 km deep
4.8
South Shetland Islands
11:44 UTC · 10.0 km deep
4.7
115 km N of Maumere, Indonesia
06:45 UTC · 10.0 km deep
Earthquake Map — July 23, 2022

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 ↕ | MMI | Alert | Status | Details |
|---|---|---|---|---|---|---|---|---|
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 | - | - | - | ✓ Reviewed | USGS → |
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 | - | - | - | ✓ Reviewed | USGS → |
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 | - | - | - | ✓ Reviewed | USGS → |
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 | - | - | - | ✓ Reviewed | USGS → |
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 | - | - | - | Auto | USGS → |
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 | - | - | - | ✓ Reviewed | USGS → |
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 km | 2 | - | - | ✓ Reviewed | USGS → |
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 | - | - | - | ✓ Reviewed | USGS → |
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 | - | - | - | ✓ Reviewed | USGS → |
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 | - | - | - | ✓ Reviewed | USGS → |
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 | - | - | - | ✓ Reviewed | USGS → |
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 | - | - | - | ✓ Reviewed | USGS → |
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 | - | - | - | ✓ Reviewed | USGS → |
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 | - | - | - | ✓ Reviewed | USGS → |
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 | - | - | - | ✓ Reviewed | USGS → |
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 | - | - | - | Auto | USGS → |
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 | - | - | - | ✓ Reviewed | USGS → |
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 | - | - | - | ✓ Reviewed | USGS → |
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 | - | - | - | ✓ Reviewed | USGS → |
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 | - | - | - | ✓ Reviewed | USGS → |
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 | - | - | - | ✓ Reviewed | USGS → |
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 | - | - | - | ✓ Reviewed | USGS → |
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 | - | - | - | ✓ Reviewed | USGS → |
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 | - | - | - | ✓ Reviewed | USGS → |
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 | - | - | - | ✓ Reviewed | USGS → |
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 km | 1 | - | - | ✓ Reviewed | USGS → |
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 | - | - | - | ✓ Reviewed | USGS → |
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 | - | - | - | ✓ Reviewed | USGS → |
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 km | 1 | - | - | ✓ Reviewed | USGS → |
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 | - | - | - | ✓ Reviewed | USGS → |
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.