Earthquakes on June 4, 2023
242
EARTHQUAKES on June 4, 2023
24-hour UTC period · USGS data
LARGEST: M5.3 — 105 km NE of Hihifo, Tonga
35 km deep
Normal activitycompared to daily average (~250/day)
Magnitude Breakdown
M5.0+
4
M4.0–4.9
31
M3.0–3.9
19
M2.0–2.9
36
M1.0–1.9
152
Activity Summary
242
Total earthquakes
~250
Daily average
Normal
Activity level
4
M5.0+ events
Geographic Breakdown
By US State
Top Countries (International)
Significant Earthquakes (M4.5+)
5.3
105 km NE of Hihifo, Tonga
03:16 UTC · 35.0 km deep
5.2
293 km WSW of Tual, Indonesia
00:25 UTC · 114.9 km deep
Felt by 1
5.1
Papua, Indonesia
05:52 UTC · 52.2 km deep
5.0
121 km SSE of Itoman, Japan
22:10 UTC · 10.0 km deep
4.9
Molucca Sea
14:55 UTC · 104.2 km deep
4.8
5 km ENE of Honchō, Japan
01:58 UTC · 73.9 km deep
Felt by 63
4.7
53 km ENE of Ādīgrat, Ethiopia
04:14 UTC · 10.0 km deep
Felt by 3
4.6
south of the Fiji Islands
12:14 UTC · 497.8 km deep
Earthquake Map — June 4, 2023

All Earthquakes — June 4, 2023
Showing 30 of 90 (filtered from 242)
(Filtered to M2.0+. Change the magnitude filter to see smaller events.)
| Time ↓ | Mag ↕ | Location ↕ | Depth ↕ | Felt ↕ | MMI | Alert | Status | Details |
|---|---|---|---|---|---|---|---|---|
2023-06-04 2023-06-04 23:57:57 UTC | 2.1ml | 5 km SW of Aldergrove, Canada 49.023°, -122.517° | 12.2 km | - | - | - | ✓ Reviewed | USGS → |
At 23:57 UTC on June 4, 2023, a magnitude 2.1 tremor occurred 5 km SW of Aldergrove, Canada. The event was offshore. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-04 2023-06-04 23:37:10 UTC | 4.4mb | 95 km ENE of Santa Monica, Philippines 10.355°, 126.844° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 4.4 earthquake 95 km ENE of Santa Monica, Philippines at 23:37 UTC on June 4, 2023. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-04 2023-06-04 23:30:25 UTC | 4.1mb | 127 km N of Neiafu, Tonga -17.507°, -174.158° | 120.4 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 4.1 seismic event took place 127 km N of Neiafu, Tonga on June 4, 2023 at 23:30 UTC. The event was offshore. See the M4.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-04 2023-06-04 23:16:09 UTC | 3.8md | 140 km N of Suárez, Puerto Rico 19.697°, -65.730° | 16.0 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 3.8 seismic event took place 140 km N of Suárez, Puerto Rico on June 4, 2023 at 23:16 UTC. Coming 16 hours after a magnitude 3.9 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. The event was offshore. See the M3.8 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-04 2023-06-04 23:12:20 UTC | 3.4md | 45 km NNW of San Antonio, Puerto Rico 18.843°, -67.325° | 9.9 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 3.4 earthquake was recorded 45 km NNW of San Antonio, Puerto Rico on June 4, 2023 at 23:12 UTC. See the M3.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-04 2023-06-04 23:10:25 UTC | 2.2ml | 4km E of Yucaipa, CA 34.034°, -116.999° | 12.3 km | - | - | - | ✓ Reviewed | USGS → |
At 23:10 UTC on June 4, 2023, a magnitude 2.2 tremor occurred 4km E of Yucaipa, CA. The event was offshore. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-04 2023-06-04 22:36:02 UTC | 2.2ml | 79 km ESE of Egegik, Alaska 57.936°, -156.145° | 129.2 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 2.2 earthquake 79 km ESE of Egegik, Alaska came in on June 4, 2023 at 22:36 UTC. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-04 2023-06-04 22:34:42 UTC | 3.2md | 94 km N of Culebra, Puerto Rico 19.152°, -65.329° | 24.6 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 3.2 earthquake 94 km N of Culebra, Puerto Rico at 22:34 UTC on June 4, 2023. The event was offshore. See the M3.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-04 2023-06-04 22:10:32 UTC | 5.0mww | 121 km SSE of Itoman, Japan 25.182°, 128.292° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
On June 4, 2023, worldwide seismic activity registered a magnitude 5.0 earthquake 121 km SSE of Itoman, Japan at 22:10 UTC. See the M5.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-04 2023-06-04 21:46:33 UTC | 4.1mb | 88 km ESE of La Tirana, Chile -20.686°, -68.898° | 109.5 km | - | - | - | ✓ Reviewed | USGS → |
June 4, 2023 brought a magnitude 4.1 earthquake 88 km ESE of La Tirana, Chile, logged at 21:46 UTC. See the M4.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-04 2023-06-04 21:10:13 UTC | 4.0mb | 53 km NNW of Maumere, Indonesia -8.150°, 122.098° | 212.3 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 4.0 earthquake was recorded 53 km NNW of Maumere, Indonesia on June 4, 2023 at 21:10 UTC. See the M4.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-04 2023-06-04 20:39:09 UTC | 4.4mb | 221 km SSW of Dunhuang, China 38.340°, 93.640° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 4.4 event was detected 221 km SSW of Dunhuang, China on June 4, 2023, with origin time 20:39 UTC. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-04 2023-06-04 20:35:51 UTC | 2.2md | 3 km N of West Canton, North Carolina 35.573°, -82.862° | 2.2 km | 3 | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 2.2 earthquake 3 km N of West Canton, North Carolina at 20:35 UTC on June 4, 2023. It arrived roughly 10 hours after a larger magnitude 3.2 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. | ||||||||
2023-06-04 2023-06-04 20:06:28 UTC | 4.2mb | Haiti region 18.663°, -74.257° | 10.0 km | 1 | - | - | ✓ Reviewed | USGS → |
This magnitude 4.2 event was detected in the Haiti region on June 4, 2023, with origin time 20:06 UTC. See the M4.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-04 2023-06-04 18:51:56 UTC | 2.3md | 13km SW of Walker, CA 38.422°, -119.578° | 0.2 km | 2 | - | - | ✓ Reviewed | USGS → |
On June 4, 2023, worldwide seismic activity registered a magnitude 2.3 earthquake 13km SW of Walker, CA at 18:51 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. | ||||||||
2023-06-04 2023-06-04 18:47:48 UTC | 2.3md | 3km NNW of The Geysers, CA 38.806°, -122.769° | 0.6 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 2.3 earthquake 3km NNW of The Geysers, CA with origin time 18:47 UTC on June 4, 2023. In the 72 hours after this event, the USGS recorded 4 smaller earthquakes within 20 km, consistent with an ongoing aftershock sequence rooted here. See the M2.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-04 2023-06-04 18:47:06 UTC | 2.5ml | 63 km WNW of Nanwalek, Alaska 59.552°, -152.967° | 91.1 km | - | - | - | ✓ Reviewed | USGS → |
On June 4, 2023, worldwide seismic activity registered a magnitude 2.5 earthquake 63 km WNW of Nanwalek, Alaska at 18:47 UTC. See the M2.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-04 2023-06-04 18:43:28 UTC | 2.0ml | 38 km E of Old Harbor, Alaska 57.215°, -152.666° | 35.8 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 2.0 event was detected 38 km E of Old Harbor, Alaska on June 4, 2023, with origin time 18:43 UTC. The event was offshore. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-04 2023-06-04 18:09:02 UTC | 4.4mb | 43 km ESE of La Tirana, Chile -20.475°, -69.262° | 114.9 km | 2 | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 4.4 earthquake 43 km ESE of La Tirana, Chile came in on June 4, 2023 at 18:09 UTC. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-04 2023-06-04 17:37:03 UTC | 3.1ml | 203 km WSW of Adak, Alaska 51.074°, -179.272° | 35.0 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 3.1 seismic event took place 203 km WSW of Adak, Alaska on June 4, 2023 at 17:37 UTC. See the M3.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-04 2023-06-04 17:27:07 UTC | 3.8ml | 33 km SSW of Adak, Alaska 51.585°, -176.779° | 30.5 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 3.8 earthquake 33 km SSW of Adak, Alaska came in on June 4, 2023 at 17:27 UTC. See the M3.8 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-04 2023-06-04 17:08:37 UTC | 2.1ml | 35 km NNW of Toyah, Texas 31.601°, -103.967° | 8.4 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 2.1 earthquake 35 km NNW of Toyah, Texas with origin time 17:08 UTC on June 4, 2023. In the 72 hours after this event, the USGS recorded 4 smaller earthquakes within 20 km, consistent with an ongoing aftershock sequence rooted here. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-04 2023-06-04 16:55:58 UTC | 2.2md | 4km NNE of Prattville, CA 40.239°, -121.144° | 7.0 km | - | - | - | ✓ Reviewed | USGS → |
June 4, 2023 brought a magnitude 2.2 earthquake 4km NNE of Prattville, CA, logged at 16:55 UTC. This event falls inside the aftershock decay of a nearby magnitude 2.9 earthquake that occurred about 10 hours earlier. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-04 2023-06-04 16:41:44 UTC | 3.1ml | 21km S of Santa Barbara, CA 34.239°, -119.737° | -0.1 km | 53 | II | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 3.1 earthquake 21km S of Santa Barbara, CA with origin time 16:41 UTC on June 4, 2023. This very shallow event was close enough to the surface that even modest magnitudes can produce significant local shaking. See the M3.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-04 2023-06-04 15:35:28 UTC | 2.8ml | 50 km E of Chignik, Alaska 56.352°, -157.592° | 86.3 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.8 seismic event took place 50 km E of Chignik, Alaska on June 4, 2023 at 15:35 UTC. The event was offshore. See the M2.8 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-04 2023-06-04 15:17:54 UTC | 4.0mb | south of the Fiji Islands -24.989°, 179.517° | 486.4 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 4.0 earthquake south of the Fiji Islands with origin time 15:17 UTC on June 4, 2023. This deep-focus earthquake originated far below the brittle crust, deep inside the mantle. See the M4.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-04 2023-06-04 14:55:27 UTC | 4.9mb | Molucca Sea 1.679°, 125.648° | 104.2 km | - | - | - | ✓ Reviewed | USGS → |
At 14:55 UTC on June 4, 2023, a magnitude 4.9 tremor occurred near Molucca Sea. See the M4.9 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-04 2023-06-04 14:50:13 UTC | 2.0ml | 48 km WNW of Nanwalek, Alaska 59.528°, -152.703° | 88.1 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 2.0 earthquake 48 km WNW of Nanwalek, Alaska came in on June 4, 2023 at 14:50 UTC. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-04 2023-06-04 14:45:01 UTC | 2.9ml | 62 km NNW of Atka, Alaska 52.713°, -174.546° | 139.0 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 2.9 earthquake 62 km NNW of Atka, Alaska at 14:45 UTC on June 4, 2023. See the M2.9 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2023-06-04 2023-06-04 13:59:13 UTC | 4.5mb | off the east coast of Honshu, Japan 37.218°, 142.269° | 35.0 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 4.5 earthquake near off the east coast of Honshu, Japan with origin time 13:59 UTC on June 4, 2023. See the M4.5 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 4, 2023. Data includes all events of magnitude 1.0 or greater. Past earthquake data is considered final after review by USGS seismologists.