Earthquakes on June 3, 2023
344
EARTHQUAKES on June 3, 2023
24-hour UTC period · USGS data
10 km deep
Elevated activitycompared to daily average (~250/day)
Magnitude Breakdown
M5.0+
11
M4.0–4.9
72
M3.0–3.9
10
M2.0–2.9
74
M1.0–1.9
177
Activity Summary
344
Total earthquakes
~250
Daily average
Elevated
Activity level
11
M5.0+ events
Geographic Breakdown
By US State
Significant Earthquakes (M4.5+)
5.8
164 km N of Las Khorey, Somalia
07:17 UTC · 10.0 km deep
5.6
145 km N of Las Khorey, Somalia
10:15 UTC · 10.0 km deep
5.5
155 km N of Las Khorey, Somalia
13:58 UTC · 10.0 km deep
5.4
3 km SSE of Chivay, Peru
01:49 UTC · 10.0 km deep
Felt by 7
5.2
144 km N of Las Khorey, Somalia
06:23 UTC · 10.0 km deep
5.1
Arequipa, Peru
02:27 UTC · 10.0 km deep
Felt by 2
5.0
26 km SW of Urakawa, Japan
10:35 UTC · 61.6 km deep
Felt by 3
5.0
76 km NW of Ollagüe, Chile
10:08 UTC · 100.1 km deep
Felt by 14
Earthquake Map — June 3, 2023
All Earthquakes — June 3, 2023
Showing 30 of 167 (filtered from 344)
(Filtered to M2.0+. Change the magnitude filter to see smaller events.)
| Time ↓ | Mag ↕ | Location ↕ | Depth ↕ | Felt ↕ | MMI | Alert | Status | Details |
|---|---|---|---|---|---|---|---|---|
2023-06-03 2023-06-03 23:53:58 UTC | 4.3mb | south of the Fiji Islands -25.420°, -179.509° | 457.6 km | - | - | - | ✓ Reviewed | USGS → |
June 3, 2023 brought a magnitude 4.3 earthquake south of the Fiji Islands, logged at 23:53 UTC. This deep-focus earthquake originated far below the brittle crust, deep inside the mantle. See the M4.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-03 2023-06-03 23:50:23 UTC | 2.4ml | 118 km E of Chignik, Alaska 56.388°, -156.501° | 45.4 km | - | - | - | ✓ Reviewed | USGS → |
On June 3, 2023 at 23:50 UTC, a magnitude 2.4 earthquake struck 118 km E of Chignik, Alaska. The event was offshore. See the M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-03 2023-06-03 23:12:55 UTC | 2.8ml | 113 km SW of Atka, Alaska 51.385°, -175.195° | 35.0 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 2.8 earthquake 113 km SW of Atka, Alaska came in on June 3, 2023 at 23:12 UTC. The event was offshore. See the M2.8 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-03 2023-06-03 23:01:48 UTC | 4.8mb | 70 km SSW of Port-Vila, Vanuatu -18.327°, 168.077° | 35.0 km | 1 | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 4.8 earthquake 70 km SSW of Port-Vila, Vanuatu came in on June 3, 2023 at 23:01 UTC. Coming 21 hours after a magnitude 5.0 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. See the M4.8 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-03 2023-06-03 22:58:21 UTC | 3.2ml | 100 km S of Attu Station, Alaska 51.946°, 173.041° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 3.2 seismic event took place 100 km S of Attu Station, Alaska on June 3, 2023 at 22:58 UTC. The event was offshore. See the M3.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-03 2023-06-03 22:50:45 UTC | 2.2ml | 29 km ESE of Balmorhea, Texas 30.870°, -103.469° | 1.9 km | - | - | - | ✓ Reviewed | USGS → |
June 3, 2023 brought a magnitude 2.2 earthquake 29 km ESE of Balmorhea, Texas, logged at 22:50 UTC. This very shallow event was close enough to the surface that even modest magnitudes can produce significant local shaking. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-03 2023-06-03 22:49:23 UTC | 4.6mwr | 150 km S of False Pass, Alaska 53.503°, -163.291° | 10.0 km | - | I | - | ✓ Reviewed | USGS → |
At 22:49 UTC on June 3, 2023, a magnitude 4.6 tremor occurred 150 km S of False Pass, Alaska. The event was offshore. See the M4.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-03 2023-06-03 22:39:43 UTC | 4.9mb | Saipan region, Northern Mariana Islands 15.894°, 144.901° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 4.9 earthquake was recorded in the Saipan region, Northern Mariana Islands on June 3, 2023 at 22:39 UTC. See the M4.9 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-03 2023-06-03 22:36:17 UTC | 2.6ml | 2 km SSE of Volcano, Hawaii 19.421°, -155.225° | 1.4 km | 10 | - | - | ✓ Reviewed | USGS → |
This magnitude 2.6 event was detected 2 km SSE of Volcano, Hawaii on June 3, 2023, with origin time 22:36 UTC. Coming 12 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 M2.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-03 2023-06-03 22:24:33 UTC | 2.6ml | Unimak Island region, Alaska 53.465°, -163.167° | 35.0 km | - | - | - | ✓ Reviewed | USGS → |
June 3, 2023 brought a magnitude 2.6 earthquake in the Unimak Island region, Alaska, logged at 22:24 UTC. This event falls inside the aftershock decay of a nearby magnitude 4.1 earthquake that occurred about 7 hours earlier. See the M2.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-03 2023-06-03 22:20:49 UTC | 2.4ml | 9 km NNE of Cantwell, Alaska 63.478°, -148.904° | 8.1 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.4 earthquake was recorded 9 km NNE of Cantwell, Alaska on June 3, 2023 at 22:20 UTC. See the M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-03 2023-06-03 22:18:01 UTC | 2.6ml | 49 km S of Atka, Alaska 51.758°, -174.314° | 35.0 km | - | - | - | ✓ Reviewed | USGS → |
On June 3, 2023 at 22:18 UTC, a magnitude 2.6 earthquake struck 49 km S of Atka, Alaska. The event was offshore. See the M2.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-03 2023-06-03 22:10:39 UTC | 2.1ml | 100 km ESE of Akutan, Alaska 53.811°, -164.347° | 35.9 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 2.1 earthquake 100 km ESE of Akutan, Alaska came in on June 3, 2023 at 22:10 UTC. It arrived roughly 1 hours after a larger magnitude 2.8 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. | ||||||||
2023-06-03 2023-06-03 21:54:49 UTC | 2.3md | 5 km WSW of Guánica, Puerto Rico 17.953°, -66.954° | 15.0 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 2.3 earthquake 5 km WSW of Guánica, Puerto Rico came in on June 3, 2023 at 21:54 UTC. Coming 21 hours after a magnitude 2.8 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. See the M2.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-03 2023-06-03 21:49:32 UTC | 4.4mb | 236 km E of Levuka, Fiji -17.984°, -178.456° | 586.5 km | - | - | - | ✓ Reviewed | USGS → |
June 3, 2023 brought a magnitude 4.4 earthquake 236 km E of Levuka, Fiji, logged at 21:49 UTC. This is the deepest earthquake in the current dataset — a deep-focus event. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-03 2023-06-03 21:45:54 UTC | 4.2mb | Fiji region -20.541°, -178.179° | 551.4 km | - | - | - | ✓ Reviewed | USGS → |
On June 3, 2023 at 21:45 UTC, a magnitude 4.2 earthquake struck in the Fiji region. This deep-focus earthquake originated far below the brittle crust, deep inside the mantle. See the M4.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-03 2023-06-03 21:32:46 UTC | 2.0ml | 102 km ESE of Akutan, Alaska 53.803°, -164.310° | 24.9 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 2.0 event was detected 102 km ESE of Akutan, Alaska on June 3, 2023, with origin time 21:32 UTC. It arrived roughly 1 hours after a larger magnitude 2.8 mainshock in the same 20 km area, placing it within the typical aftershock window. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-03 2023-06-03 20:53:36 UTC | 2.8ml | 107 km ESE of Akutan, Alaska 53.771°, -164.266° | 35.0 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.8 seismic event took place 107 km ESE of Akutan, Alaska on June 3, 2023 at 20:53 UTC. See the M2.8 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-03 2023-06-03 20:46:15 UTC | 2.1ml | 45 km ESE of Nikolski, Alaska 52.761°, -168.258° | 47.4 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.1 seismic event took place 45 km ESE of Nikolski, Alaska on June 3, 2023 at 20:46 UTC. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-03 2023-06-03 20:45:27 UTC | 2.1ml | 54 km ESE of Nikolski, Alaska 52.694°, -168.159° | 23.7 km | - | - | - | ✓ Reviewed | USGS → |
June 3, 2023 brought a magnitude 2.1 earthquake 54 km ESE of Nikolski, Alaska, logged at 20:45 UTC. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-03 2023-06-03 20:42:41 UTC | 4.0mb | 149 km S of False Pass, Alaska 53.513°, -163.198° | 10.0 km | - | I | - | ✓ Reviewed | USGS → |
Reports of a magnitude 4.0 earthquake 149 km S of False Pass, Alaska came in on June 3, 2023 at 20:42 UTC. Coming 5 hours after a magnitude 4.6 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. The event was offshore. See the M4.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-03 2023-06-03 20:33:26 UTC | 2.0ml | 104 km ESE of Akutan, Alaska 53.796°, -164.291° | 25.6 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 2.0 earthquake 104 km ESE of Akutan, Alaska came in on June 3, 2023 at 20:33 UTC. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-03 2023-06-03 20:18:10 UTC | 2.8ml | 41 km SW of Noatak, Alaska 67.364°, -163.772° | 9.0 km | - | - | - | ✓ Reviewed | USGS → |
June 3, 2023 brought a magnitude 2.8 earthquake 41 km SW of Noatak, Alaska, logged at 20:18 UTC. The event was offshore. See the M2.8 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-03 2023-06-03 20:15:40 UTC | 2.0ml | 82 km E of Akutan, Alaska 54.212°, -164.523° | 68.5 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.0 seismic event took place 82 km E of Akutan, Alaska on June 3, 2023 at 20:15 UTC. The event was offshore. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-03 2023-06-03 19:41:26 UTC | 2.8ml | 21 km WSW of Manley Hot Springs, Alaska 64.909°, -151.038° | 15.2 km | 1 | - | - | ✓ Reviewed | USGS → |
On June 3, 2023 at 19:41 UTC, a magnitude 2.8 earthquake struck 21 km WSW of Manley Hot Springs, Alaska. See the M2.8 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-03 2023-06-03 19:22:07 UTC | 4.7mb | 23 km WNW of Port-Olry, Vanuatu -14.976°, 166.860° | 35.0 km | - | - | - | ✓ Reviewed | USGS → |
On June 3, 2023 at 19:22 UTC, a magnitude 4.7 earthquake struck 23 km WNW of Port-Olry, Vanuatu. See the M4.7 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-03 2023-06-03 19:05:57 UTC | 2.5ml | 144 km S of False Pass, Alaska 53.561°, -163.264° | 35.0 km | - | - | - | ✓ Reviewed | USGS → |
On June 3, 2023, worldwide seismic activity registered a magnitude 2.5 earthquake 144 km S of False Pass, Alaska at 19:05 UTC. It arrived roughly 4 hours after a larger magnitude 4.6 mainshock in the same 20 km area, placing it within the typical aftershock window. The event was offshore. See the M2.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-03 2023-06-03 19:02:58 UTC | 3.0ml | 161 km SSE of Perryville, Alaska 54.597°, -158.059° | 35.0 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 3.0 earthquake was recorded 161 km SSE of Perryville, Alaska on June 3, 2023 at 19:02 UTC. See the M3.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-03 2023-06-03 18:57:29 UTC | 4.2mb | 60 km SSE of Nemuro, Japan 42.827°, 145.877° | 32.2 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 4.2 earthquake was recorded 60 km SSE of Nemuro, Japan on June 3, 2023 at 18:57 UTC. See the M4.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-03 2023-06-03 18:53:11 UTC | 4.3mb | 166 km NNW of Bosaso, Somalia 12.647°, 48.529° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
On June 3, 2023 at 18:53 UTC, a magnitude 4.3 earthquake struck 166 km NNW of Bosaso, Somalia. See the M4.3 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 June 3, 2023. Data includes all events of magnitude 1.0 or greater. Past earthquake data is considered final after review by USGS seismologists.