Earthquakes on July 11, 2023
299
EARTHQUAKES on July 11, 2023
24-hour UTC period · USGS data
LARGEST: M5.3 — South Sandwich Islands region
10 km deep
Normal activitycompared to daily average (~250/day)
Magnitude Breakdown
M5.0+
3
M4.0–4.9
35
M3.0–3.9
17
M2.0–2.9
62
M1.0–1.9
182
Activity Summary
299
Total earthquakes
~250
Daily average
Normal
Activity level
3
M5.0+ events
Significant Earthquakes (M4.5+)
5.3
South Sandwich Islands region
19:38 UTC · 10.0 km deep
5.1
South Sandwich Islands region
14:08 UTC · 13.9 km deep
5.0
southern East Pacific Rise
17:26 UTC · 10.0 km deep
4.8
north of Ascension Island
09:15 UTC · 10.0 km deep
4.6
290 km ESE of Vao, New Caledonia
20:41 UTC · 19.0 km deep
4.6
south of the Fiji Islands
20:03 UTC · 501.4 km deep
4.6
east of the South Sandwich Islands
18:16 UTC · 10.0 km deep
4.6
22 km WNW of Francisco I. Madero, Mexico
11:14 UTC · 146.8 km deep
Earthquake Map — July 11, 2023
All Earthquakes — July 11, 2023
Showing 30 of 117 (filtered from 299)
(Filtered to M2.0+. Change the magnitude filter to see smaller events.)
| Time ↓ | Mag ↕ | Location ↕ | Depth ↕ | Felt ↕ | MMI | Alert | Status | Details |
|---|---|---|---|---|---|---|---|---|
2023-07-11 2023-07-11 23:59:16 UTC | 2.3ml | 23 km E of Funny River, Alaska 60.512°, -150.338° | 38.4 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.3 earthquake was recorded 23 km E of Funny River, Alaska on July 11, 2023 at 23:59 UTC. The event was offshore. See the M2.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-07-11 2023-07-11 23:57:54 UTC | 2.4ml | 64 km S of King Cove, Alaska 54.480°, -162.275° | 64.2 km | - | - | - | ✓ Reviewed | USGS → |
On July 11, 2023, worldwide seismic activity registered a magnitude 2.4 earthquake 64 km S of King Cove, Alaska at 23:57 UTC. The event was offshore. See the M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-07-11 2023-07-11 23:46:39 UTC | 2.4ml | 11 km W of Kingfisher, Oklahoma 35.861°, -98.057° | 6.9 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 2.4 earthquake 11 km W of Kingfisher, Oklahoma came in on July 11, 2023 at 23:46 UTC. The event was offshore. See the M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-07-11 2023-07-11 23:23:50 UTC | 2.4ml | 11 km E of Pāhala, Hawaii 19.203°, -155.371° | 30.0 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 2.4 earthquake 11 km E of Pāhala, Hawaii with origin time 23:23 UTC on July 11, 2023. The event was offshore. See the M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-07-11 2023-07-11 23:13:19 UTC | 4.3mb | 79 km W of San Antonio de los Cobres, Argentina -24.309°, -67.093° | 190.9 km | - | - | - | ✓ Reviewed | USGS → |
On July 11, 2023 at 23:13 UTC, a magnitude 4.3 earthquake struck 79 km W of San Antonio de los Cobres, Argentina. The event was offshore. See the M4.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-07-11 2023-07-11 22:49:03 UTC | 2.4ml | 19 km ENE of Falls City, Texas 29.063°, -97.839° | 7.3 km | - | - | - | ✓ Reviewed | USGS → |
At 22:49 UTC on July 11, 2023, a magnitude 2.4 tremor occurred 19 km ENE of Falls City, Texas. See the M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-07-11 2023-07-11 22:45:36 UTC | 2.4md | 0 km SW of Maria Antonia, Puerto Rico 17.972°, -66.895° | 9.3 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.4 seismic event took place 0 km SW of Maria Antonia, Puerto Rico on July 11, 2023 at 22:45 UTC. It arrived roughly 22 hours after a larger magnitude 2.6 mainshock in the same 20 km area, placing it within the typical aftershock window. The event was offshore. See the M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-07-11 2023-07-11 22:42:44 UTC | 4.4mb | Banda Sea -6.577°, 130.094° | 132.4 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 4.4 earthquake near Banda Sea with origin time 22:42 UTC on July 11, 2023. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-07-11 2023-07-11 22:34:03 UTC | 3.8mb | Rat Islands, Aleutian Islands, Alaska 50.980°, 179.175° | 25.7 km | - | I | - | ✓ Reviewed | USGS → |
A magnitude 3.8 seismic event took place near Rat Islands, Aleutian Islands, Alaska on July 11, 2023 at 22:34 UTC. See the M3.8 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-07-11 2023-07-11 21:58:42 UTC | 2.9ml | 10 km S of Wilson, Oklahoma 34.069°, -97.437° | 12.6 km | 3 | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 2.9 earthquake 10 km S of Wilson, Oklahoma at 21:58 UTC on July 11, 2023. The event was offshore. See the M2.9 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-07-11 2023-07-11 21:58:42 UTC | 4.2mb | Maug Islands region, Northern Mariana Islands 19.039°, 145.191° | 546.6 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 4.2 earthquake in the Maug Islands region, Northern Mariana Islands at 21:58 UTC on July 11, 2023. This is the deepest earthquake in the current dataset — a deep-focus event. See the M4.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-07-11 2023-07-11 21:58:36 UTC | 3.3ml | 186 km NNE of Yakutat, Alaska 61.154°, -138.784° | 3.6 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 3.3 earthquake 186 km NNE of Yakutat, Alaska came in on July 11, 2023 at 21:58 UTC. This very shallow event was close enough to the surface that even modest magnitudes can produce significant local shaking. See the M3.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-07-11 2023-07-11 21:58:08 UTC | 4.4mwr | 52 km WNW of San Antonio de los Cobres, Argentina -24.093°, -66.816° | 192.8 km | - | - | - | ✓ Reviewed | USGS → |
On July 11, 2023, worldwide seismic activity registered a magnitude 4.4 earthquake 52 km WNW of San Antonio de los Cobres, Argentina at 21:58 UTC. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-07-11 2023-07-11 21:44:27 UTC | 3.3mwr | 3 km SSE of Lima, Montana 44.609°, -112.572° | 10.2 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 3.3 seismic event took place 3 km SSE of Lima, Montana on July 11, 2023 at 21:44 UTC. See the M3.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-07-11 2023-07-11 21:44:11 UTC | 2.5ml | 2 km SSE of Lima, Montana 44.617°, -112.578° | 8.9 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 2.5 earthquake 2 km SSE of Lima, Montana at 21:44 UTC on July 11, 2023. See the M2.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-07-11 2023-07-11 21:41:30 UTC | 3.8mb | Maug Islands region, Northern Mariana Islands 19.080°, 145.197° | 417.9 km | - | - | - | ✓ Reviewed | USGS → |
July 11, 2023 brought a magnitude 3.8 earthquake in the Maug Islands region, Northern Mariana Islands, logged at 21:41 UTC. This deep-focus earthquake originated far below the brittle crust, deep inside the mantle. See the M3.8 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-07-11 2023-07-11 21:38:23 UTC | 2.2ml | 51 km NNW of Petersville, Alaska 62.923°, -151.165° | 108.0 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.2 seismic event took place 51 km NNW of Petersville, Alaska on July 11, 2023 at 21:38 UTC. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-07-11 2023-07-11 21:25:40 UTC | 2.1ml | 80 km SSE of Kokhanok, Alaska 58.766°, -154.281° | 90.1 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.1 seismic event took place 80 km SSE of Kokhanok, Alaska on July 11, 2023 at 21:25 UTC. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-07-11 2023-07-11 20:41:45 UTC | 4.6mb | 290 km ESE of Vao, New Caledonia -23.269°, 170.258° | 19.0 km | - | - | - | ✓ Reviewed | USGS → |
At 20:41 UTC on July 11, 2023, a magnitude 4.6 tremor occurred 290 km ESE of Vao, New Caledonia. See the M4.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-07-11 2023-07-11 20:39:50 UTC | 4.5mb | 106 km W of Ternate, Indonesia 0.673°, 126.433° | 6.9 km | - | - | - | ✓ Reviewed | USGS → |
July 11, 2023 brought a magnitude 4.5 earthquake 106 km W of Ternate, Indonesia, logged at 20:39 UTC. The event was offshore. See the M4.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-07-11 2023-07-11 20:27:55 UTC | 4.2mb | 39 km S of Nemuro, Japan 42.972°, 145.667° | 90.4 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 4.2 event was detected 39 km S of Nemuro, Japan on July 11, 2023, with origin time 20:27 UTC. The event was offshore. See the M4.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-07-11 2023-07-11 20:03:56 UTC | 4.6mb | south of the Fiji Islands -25.831°, 179.656° | 501.4 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 4.6 earthquake south of the Fiji Islands at 20:03 UTC on July 11, 2023. This deep-focus earthquake originated far below the brittle crust, deep inside the mantle. See the M4.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-07-11 2023-07-11 19:52:38 UTC | 2.4md | 16 km S of Ponce, Puerto Rico 17.860°, -66.622° | 6.8 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.4 earthquake was recorded 16 km S of Ponce, Puerto Rico on July 11, 2023 at 19:52 UTC. The event was offshore. See the M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-07-11 2023-07-11 19:40:54 UTC | 2.5ml | 31 km SSW of False Pass, Alaska 54.582°, -163.528° | 83.8 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 2.5 event was detected 31 km SSW of False Pass, Alaska on July 11, 2023, with origin time 19:40 UTC. See the M2.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-07-11 2023-07-11 19:38:12 UTC | 5.3mww | South Sandwich Islands region -59.599°, -29.742° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
On July 11, 2023 at 19:38 UTC, a magnitude 5.3 earthquake struck in the South Sandwich Islands region. It is the largest earthquake currently listed for worldwide seismic activity on July 11, 2023. See the M5.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-07-11 2023-07-11 19:08:58 UTC | 2.3ml | 14 km SSE of Volcano, Hawaii 19.323°, -155.187° | 3.1 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 2.3 earthquake 14 km SSE of Volcano, Hawaii with origin time 19:08 UTC on July 11, 2023. 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. | ||||||||
2023-07-11 2023-07-11 18:35:43 UTC | 4.5mwr | Near the coast of Araucania, Chile -38.157°, -73.790° | 19.6 km | 2 | - | - | ✓ Reviewed | USGS → |
On July 11, 2023 at 18:35 UTC, a magnitude 4.5 earthquake struck near Near the coast of Araucania, Chile. See the M4.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-07-11 2023-07-11 18:16:10 UTC | 4.6mb | east of the South Sandwich Islands -58.431°, -13.426° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 4.6 event was detected east of the South Sandwich Islands on July 11, 2023, with origin time 18:16 UTC. See the M4.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-07-11 2023-07-11 18:13:28 UTC | 2.2ml | 53 km S of Whites City, New Mexico 31.693°, -104.303° | 6.8 km | - | - | - | ✓ Reviewed | USGS → |
July 11, 2023 brought a magnitude 2.2 earthquake 53 km S of Whites City, New Mexico, logged at 18:13 UTC. The event was offshore. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-07-11 2023-07-11 18:12:57 UTC | 2.4ml | 9 km NW of Belfair, Washington 47.517°, -122.912° | 23.2 km | 4 | - | - | ✓ Reviewed | USGS → |
July 11, 2023 brought a magnitude 2.4 earthquake 9 km NW of Belfair, Washington, logged at 18:12 UTC. The event was offshore. See the M2.4 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 11, 2023. Data includes all events of magnitude 1.0 or greater. Past earthquake data is considered final after review by USGS seismologists.