Earthquakes on June 8, 2023
295
EARTHQUAKES on June 8, 2023
24-hour UTC period · USGS data
7 km deep · 2 people felt it
Normal activitycompared to daily average (~250/day)
Magnitude Breakdown
M5.0+
4
M4.0–4.9
30
M3.0–3.9
13
M2.0–2.9
72
M1.0–1.9
176
Activity Summary
295
Total earthquakes
~250
Daily average
Normal
Activity level
4
M5.0+ events
Geographic Breakdown
By US State
Top Countries (International)
Significant Earthquakes (M4.5+)
5.7
Rat Islands, Aleutian Islands, Alaska
20:31 UTC · 7.2 km deep
Felt by 2
5.7
263 km ESE of Tadine, New Caledonia
09:19 UTC · 11.0 km deep
5.2
Bouvet Island region
04:02 UTC · 10.0 km deep
5.0
153 km SSW of Kokopo, Papua New Guinea
07:32 UTC · 10.0 km deep
4.9
11 km SW of Makurazaki, Japan
21:20 UTC · 189.9 km deep
4.9
77 km ESE of Yigo Village, Guam
14:32 UTC · 65.8 km deep
4.8
106 km SSE of Ust’-Kamchatsk Staryy, Russia
21:18 UTC · 10.0 km deep
4.8
6 km SSW of Atalánti, Greece
12:33 UTC · 10.0 km deep
Felt by 12
Earthquake Map — June 8, 2023
All Earthquakes — June 8, 2023
Showing 30 of 119 (filtered from 295)
(Filtered to M2.0+. Change the magnitude filter to see smaller events.)
| Time ↓ | Mag ↕ | Location ↕ | Depth ↕ | Felt ↕ | MMI | Alert | Status | Details |
|---|---|---|---|---|---|---|---|---|
2023-06-08 2023-06-08 23:57:36 UTC | 3.1ml | 62 km SE of Atka, Alaska 51.817°, -173.533° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 3.1 earthquake 62 km SE of Atka, Alaska with origin time 23:57 UTC on June 8, 2023. The event was offshore. See the M3.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-08 2023-06-08 23:44:59 UTC | 3.3ml | Rat Islands, Aleutian Islands, Alaska 51.874°, 177.583° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 3.3 seismic event took place near Rat Islands, Aleutian Islands, Alaska on June 8, 2023 at 23:44 UTC. Coming 3 hours after a magnitude 4.5 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. See the M3.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-08 2023-06-08 23:40:37 UTC | 2.8ml | Rat Islands, Aleutian Islands, Alaska 51.947°, 177.601° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
At 23:40 UTC on June 8, 2023, a magnitude 2.8 tremor occurred near Rat Islands, Aleutian Islands, Alaska. It arrived roughly 3 hours after a larger magnitude 4.5 mainshock in the same 20 km area, placing it within the typical aftershock window. See the M2.8 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-08 2023-06-08 23:28:53 UTC | 2.7ml | Rat Islands, Aleutian Islands, Alaska 51.838°, 178.491° | 112.3 km | - | - | - | ✓ Reviewed | USGS → |
June 8, 2023 brought a magnitude 2.7 earthquake near Rat Islands, Aleutian Islands, Alaska, logged at 23:28 UTC. See the M2.7 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-08 2023-06-08 23:24:02 UTC | 2.1ml | 59 km SE of King Salmon, Alaska 58.280°, -156.000° | 156.4 km | - | - | - | ✓ Reviewed | USGS → |
On June 8, 2023 at 23:24 UTC, a magnitude 2.1 earthquake struck 59 km SE of King Salmon, Alaska. The event was offshore. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-08 2023-06-08 23:17:42 UTC | 2.1ml | Rat Islands, Aleutian Islands, Alaska 51.880°, 177.757° | 0.7 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.1 earthquake was recorded near Rat Islands, Aleutian Islands, Alaska on June 8, 2023 at 23:17 UTC. Coming 3 hours after a magnitude 4.6 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. | ||||||||
2023-06-08 2023-06-08 23:05:43 UTC | 2.8ml | Rat Islands, Aleutian Islands, Alaska 51.951°, 177.581° | 11.1 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 2.8 earthquake near Rat Islands, Aleutian Islands, Alaska at 23:05 UTC on June 8, 2023. This event falls inside the aftershock decay of a nearby magnitude 4.5 earthquake that occurred about 3 hours earlier. See the M2.8 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-08 2023-06-08 23:04:43 UTC | 2.4md | 1km N of Prattville, CA 40.219°, -121.159° | 5.2 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.4 seismic event took place 1km N of Prattville, CA on June 8, 2023 at 23:04 UTC. The event was offshore. See the M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-08 2023-06-08 22:59:51 UTC | 2.9ml | Island of Hawaii, Hawaii 19.176°, -155.497° | 36.2 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 2.9 earthquake near Island of Hawaii, Hawaii with origin time 22:59 UTC on June 8, 2023. See the M2.9 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-08 2023-06-08 22:57:15 UTC | 4.4mb | 40 km WNW of Ust’-Barguzin, Russia 53.559°, 108.470° | 10.0 km | 1 | - | - | ✓ Reviewed | USGS → |
June 8, 2023 brought a magnitude 4.4 earthquake 40 km WNW of Ust’-Barguzin, Russia, logged at 22:57 UTC. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-08 2023-06-08 22:34:11 UTC | 2.4ml | 21 km NE of Ashford, Washington 46.916°, -121.873° | 10.1 km | - | - | - | ✓ Reviewed | USGS → |
June 8, 2023 brought a magnitude 2.4 earthquake 21 km NE of Ashford, Washington, logged at 22:34 UTC. The event was offshore. See the M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-08 2023-06-08 22:31:52 UTC | 3.2ml | Rat Islands, Aleutian Islands, Alaska 51.851°, 177.659° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
June 8, 2023 brought a magnitude 3.2 earthquake near Rat Islands, Aleutian Islands, Alaska, logged at 22:31 UTC. It arrived roughly 2 hours after a larger magnitude 4.6 mainshock in the same 20 km area, placing it within the typical aftershock window. See the M3.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-08 2023-06-08 22:28:02 UTC | 2.6ml | Rat Islands, Aleutian Islands, Alaska 51.908°, 177.513° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 2.6 earthquake near Rat Islands, Aleutian Islands, Alaska at 22:28 UTC on June 8, 2023. Coming 2 hours after a magnitude 4.5 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. See the M2.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-08 2023-06-08 22:15:28 UTC | 2.7ml | Rat Islands, Aleutian Islands, Alaska 51.821°, 177.677° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
On June 8, 2023 at 22:15 UTC, a magnitude 2.7 earthquake struck near Rat Islands, Aleutian Islands, Alaska. It arrived roughly 2 hours after a larger magnitude 4.6 mainshock in the same 20 km area, placing it within the typical aftershock window. See the M2.7 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-08 2023-06-08 22:13:50 UTC | 2.9ml | Rat Islands, Aleutian Islands, Alaska 51.868°, 177.665° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 2.9 earthquake near Rat Islands, Aleutian Islands, Alaska came in on June 8, 2023 at 22:13 UTC. Coming 2 hours after a magnitude 4.6 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. See the M2.9 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-08 2023-06-08 22:09:02 UTC | 2.6ml | 6km NE of Sierra Madre, CA 34.206°, -118.014° | 15.1 km | 54 | - | - | ✓ Reviewed | USGS → |
On June 8, 2023, worldwide seismic activity registered a magnitude 2.6 earthquake 6km NE of Sierra Madre, CA at 22:09 UTC. It arrived roughly 1 hours after a larger magnitude 3.1 mainshock in the same 20 km area, placing it within the typical aftershock window. The event was offshore. See the M2.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-08 2023-06-08 22:08:48 UTC | 3.1ml | 6km NE of Sierra Madre, CA 34.208°, -118.013° | 14.1 km | 120 | II | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 3.1 earthquake 6km NE of Sierra Madre, CA at 22:08 UTC on June 8, 2023. The event was offshore. See the M3.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-08 2023-06-08 22:05:03 UTC | 2.5md | 7 km SSE of Maria Antonia, Puerto Rico 17.919°, -66.859° | 14.3 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 2.5 earthquake 7 km SSE of Maria Antonia, Puerto Rico came in on June 8, 2023 at 22:05 UTC. Coming 13 hours after a magnitude 2.5 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. See the M2.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-08 2023-06-08 22:03:42 UTC | 2.8ml | Rat Islands, Aleutian Islands, Alaska 51.835°, 177.619° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 2.8 event was detected near Rat Islands, Aleutian Islands, Alaska on June 8, 2023, with origin time 22:03 UTC. Coming 1 hours after a magnitude 4.6 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. See the M2.8 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-08 2023-06-08 22:00:41 UTC | 2.1ml | 19km S of Santa Barbara, CA 34.252°, -119.740° | 0.1 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 2.1 earthquake 19km S of Santa Barbara, CA came in on June 8, 2023 at 22:00 UTC. 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. | ||||||||
2023-06-08 2023-06-08 22:00:26 UTC | 2.2ml | Rat Islands, Aleutian Islands, Alaska 51.949°, 177.807° | 4.9 km | - | - | - | ✓ Reviewed | USGS → |
On June 8, 2023, worldwide seismic activity registered a magnitude 2.2 earthquake near Rat Islands, Aleutian Islands, Alaska at 22:00 UTC. It arrived roughly 1 hours after a larger magnitude 4.5 mainshock in the same 20 km area, placing it within the typical aftershock window. 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. | ||||||||
2023-06-08 2023-06-08 21:58:48 UTC | 2.0ml | 55 km E of Pedro Bay, Alaska 59.727°, -153.125° | 116.9 km | - | - | - | ✓ Reviewed | USGS → |
On June 8, 2023 at 21:58 UTC, a magnitude 2.0 earthquake struck 55 km E of Pedro Bay, Alaska. Coming 14 hours after a magnitude 2.3 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. The event was offshore. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-08 2023-06-08 21:56:26 UTC | 2.7ml | Rat Islands, Aleutian Islands, Alaska 51.909°, 177.603° | 10.4 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.7 earthquake was recorded near Rat Islands, Aleutian Islands, Alaska on June 8, 2023 at 21:56 UTC. This event falls inside the aftershock decay of a nearby magnitude 4.5 earthquake that occurred about 1 hours earlier. See the M2.7 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-08 2023-06-08 21:38:45 UTC | 3.1ml | Rat Islands, Aleutian Islands, Alaska 51.854°, 177.615° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
On June 8, 2023, worldwide seismic activity registered a magnitude 3.1 earthquake near Rat Islands, Aleutian Islands, Alaska at 21:38 UTC. This event falls inside the aftershock decay of a nearby magnitude 4.6 earthquake that occurred about 1 hours earlier. See the M3.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-08 2023-06-08 21:27:33 UTC | 3.0ml | Rat Islands, Aleutian Islands, Alaska 51.898°, 177.646° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 3.0 event was detected near Rat Islands, Aleutian Islands, Alaska on June 8, 2023, with origin time 21:27 UTC. This event falls inside the aftershock decay of a nearby magnitude 4.5 earthquake that occurred about 1 hours earlier. See the M3.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-08 2023-06-08 21:25:09 UTC | 3.4ml | Rat Islands, Aleutian Islands, Alaska 51.910°, 177.536° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 3.4 earthquake near Rat Islands, Aleutian Islands, Alaska came in on June 8, 2023 at 21:25 UTC. This event falls inside the aftershock decay of a nearby magnitude 4.5 earthquake that occurred about 1 hours earlier. See the M3.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-08 2023-06-08 21:20:55 UTC | 4.9mb | 11 km SW of Makurazaki, Japan 31.202°, 130.225° | 189.9 km | - | - | - | ✓ Reviewed | USGS → |
At 21:20 UTC on June 8, 2023, a magnitude 4.9 tremor occurred 11 km SW of Makurazaki, Japan. The event was offshore. See the M4.9 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-08 2023-06-08 21:18:21 UTC | 4.8mb | 106 km SSE of Ust’-Kamchatsk Staryy, Russia 55.323°, 163.030° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 4.8 event was detected 106 km SSE of Ust’-Kamchatsk Staryy, Russia on June 8, 2023, with origin time 21:18 UTC. See the M4.8 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-08 2023-06-08 21:13:50 UTC | 2.4ml | 7 km SSE of Princeton, Canada 49.401°, -120.463° | -0.5 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 2.4 earthquake 7 km SSE of Princeton, Canada with origin time 21:13 UTC on June 8, 2023. This very shallow event was close enough to the surface that even modest magnitudes can produce significant local shaking. See the M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-08 2023-06-08 21:05:49 UTC | 3.2ml | Rat Islands, Aleutian Islands, Alaska 51.886°, 177.555° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
On June 8, 2023 at 21:05 UTC, a magnitude 3.2 earthquake struck near Rat Islands, Aleutian Islands, Alaska. This event falls inside the aftershock decay of a nearby magnitude 4.5 earthquake that occurred about 1 hours earlier. See the M3.2 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 8, 2023. Data includes all events of magnitude 1.0 or greater. Past earthquake data is considered final after review by USGS seismologists.