Earthquakes on June 1, 2026
273
EARTHQUAKES on June 1, 2026
24-hour UTC period · USGS data
243 km deep · 55 people felt it
Normal activitycompared to daily average (~250/day)
Magnitude Breakdown
M5.0+
4
M4.0–4.9
34
M3.0–3.9
7
M2.0–2.9
66
M1.0–1.9
162
Activity Summary
273
Total earthquakes
~250
Daily average
Normal
Activity level
4
M5.0+ events
Geographic Breakdown
By US State
Top Countries (International)
Significant Earthquakes (M4.5+)
6.2
23 km WSW of San Lucido, Italy
22:12 UTC · 243.0 km deep
Felt by 55
5.7
Izu Islands, Japan region
03:34 UTC · 11.0 km deep
5.4
206 km WNW of Abepura, Indonesia
23:01 UTC · 27.3 km deep
5.3
southeast of Easter Island
03:40 UTC · 10.0 km deep
4.9
Macquarie Island region
00:08 UTC · 10.0 km deep
4.8
Macquarie Island region
10:32 UTC · 10.0 km deep
4.8
180 km ESE of Alo, Wallis and Futuna
06:26 UTC · 10.0 km deep
4.7
southern East Pacific Rise
21:51 UTC · 10.0 km deep
Earthquake Map — June 1, 2026
All Earthquakes — June 1, 2026
Showing 30 of 111 (filtered from 273)
(Filtered to M2.0+. Change the magnitude filter to see smaller events.)
| Time ↓ | Mag ↕ | Location ↕ | Depth ↕ | Felt ↕ | MMI | Alert | Status | Details |
|---|---|---|---|---|---|---|---|---|
2026-06-01 2026-06-01 23:53:54 UTC | 4.2mb | 18 km W of San Ramón, Peru -11.097°, -75.527° | 114.6 km | - | - | - | ✓ Reviewed | USGS → |
On June 1, 2026, worldwide seismic activity registered a magnitude 4.2 earthquake 18 km W of San Ramón, Peru at 23:53 UTC. The event was offshore. See the M4.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-01 2026-06-01 23:45:42 UTC | 3.5ml | 56 km SE of Atka, Alaska 51.822°, -173.639° | 54.0 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 3.5 seismic event took place 56 km SE of Atka, Alaska on June 1, 2026 at 23:45 UTC. The event was offshore. See the M3.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-01 2026-06-01 23:41:09 UTC | 2.7ml | 17 km WSW of Johannesburg, CA 35.311°, -117.812° | 7.9 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 2.7 event was detected 17 km WSW of Johannesburg, CA on June 1, 2026, with origin time 23:41 UTC. Coming 1 hours after a magnitude 4.1 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. See the M2.7 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-01 2026-06-01 23:35:32 UTC | 2.2ml | 63 km WNW of Beatty, Nevada 37.122°, -117.423° | 7.0 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 2.2 event was detected 63 km WNW of Beatty, Nevada on June 1, 2026, with origin time 23:35 UTC. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-01 2026-06-01 23:33:34 UTC | 2.1md | 8 km SSW of Guánica, Puerto Rico 17.906°, -66.946° | 11.8 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 2.1 earthquake 8 km SSW of Guánica, Puerto Rico came in on June 1, 2026 at 23:33 UTC. It arrived roughly 19 hours after a larger magnitude 3.0 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. | ||||||||
2026-06-01 2026-06-01 23:28:25 UTC | 2.3md | 7 km SW of Guánica, Puerto Rico 17.924°, -66.952° | 11.0 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.3 seismic event took place 7 km SW of Guánica, Puerto Rico on June 1, 2026 at 23:28 UTC. It arrived roughly 18 hours after a larger magnitude 3.0 mainshock in the same 20 km area, placing it within the typical aftershock window. The event was offshore. See the M2.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-01 2026-06-01 23:27:43 UTC | 2.6ml | 91 km SW of Nikolski, Alaska 52.350°, -169.804° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 2.6 earthquake 91 km SW of Nikolski, Alaska came in on June 1, 2026 at 23:27 UTC. The event was offshore. See the M2.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-01 2026-06-01 23:03:16 UTC | 2.1ml | 6 km SW of Volcano, Hawaii 19.395°, -155.272° | 0.9 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.1 seismic event took place 6 km SW of Volcano, Hawaii on June 1, 2026 at 23:03 UTC. This event falls inside the aftershock decay of a nearby magnitude 2.2 earthquake that occurred about 1 hours earlier. 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. | ||||||||
2026-06-01 2026-06-01 23:01:16 UTC | 5.4mb | 206 km WNW of Abepura, Indonesia -2.068°, 138.851° | 27.3 km | - | V | green | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 5.4 earthquake 206 km WNW of Abepura, Indonesia with origin time 23:01 UTC on June 1, 2026. The USGS PAGER system assigned a green alert level for this event, signalling no significant casualties or damage expected. See the M5.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-01 2026-06-01 22:56:22 UTC | 2.8ml | 17 km WSW of Johannesburg, CA 35.305°, -117.805° | 7.2 km | - | - | - | ✓ Reviewed | USGS → |
On June 1, 2026, worldwide seismic activity registered a magnitude 2.8 earthquake 17 km WSW of Johannesburg, CA at 22:56 UTC. Coming 1 hours after a magnitude 4.1 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. | ||||||||
2026-06-01 2026-06-01 22:52:39 UTC | 2.0ml | 6 km SW of Volcano, Hawaii 19.396°, -155.274° | 0.3 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.0 earthquake was recorded 6 km SW of Volcano, Hawaii on June 1, 2026 at 22:52 UTC. Coming 1 hours after a magnitude 2.2 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 M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-01 2026-06-01 22:47:45 UTC | 2.9ml | 167 km S of Atka, Alaska 50.693°, -174.173° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 2.9 earthquake 167 km S of Atka, Alaska at 22:47 UTC on June 1, 2026. The event was offshore. See the M2.9 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-01 2026-06-01 22:38:38 UTC | 2.2ml | 6 km SW of Volcano, Hawaii 19.399°, -155.275° | 0.4 km | - | - | - | ✓ Reviewed | USGS → |
June 1, 2026 brought a magnitude 2.2 earthquake 6 km SW of Volcano, Hawaii, logged at 22:38 UTC. In the 72 hours after this event, the USGS recorded 5 smaller earthquakes within 20 km, consistent with an ongoing aftershock sequence rooted here. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-01 2026-06-01 22:37:52 UTC | 4.1mb | 86 km WSW of Ternate, Indonesia 0.490°, 126.670° | 67.5 km | - | - | - | ✓ Reviewed | USGS → |
On June 1, 2026 at 22:37 UTC, a magnitude 4.1 earthquake struck 86 km WSW of Ternate, Indonesia. See the M4.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-01 2026-06-01 22:34:01 UTC | 4.1mw | 18 km WSW of Johannesburg, CA 35.299°, -117.810° | 7.6 km | 46 | IV | green | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 4.1 earthquake 18 km WSW of Johannesburg, CA at 22:34 UTC on June 1, 2026. In the 72 hours after this event, the USGS recorded 17 smaller earthquakes within 20 km, consistent with an ongoing aftershock sequence rooted here. The USGS PAGER system assigned a green alert level for this event, signalling no significant casualties or damage expected. See the M4.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-01 2026-06-01 22:24:05 UTC | 2.6ml | 47 km NNW of Valdez, Alaska 61.513°, -146.741° | 33.9 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.6 seismic event took place 47 km NNW of Valdez, Alaska on June 1, 2026 at 22:24 UTC. See the M2.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-01 2026-06-01 22:24:04 UTC | 3.0md | 60 km NE of Christiansted, U.S. Virgin Islands 18.062°, -64.244° | 46.7 km | - | - | - | ✓ Reviewed | USGS → |
On June 1, 2026, worldwide seismic activity registered a magnitude 3.0 earthquake 60 km NE of Christiansted, U.S. Virgin Islands at 22:24 UTC. The event was offshore. See the M3.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-01 2026-06-01 22:12:36 UTC | 6.2mww | 23 km WSW of San Lucido, Italy 39.255°, 15.787° | 243.0 km | 55 | III | green | ✓ Reviewed | USGS → |
On June 1, 2026 at 22:12 UTC, a magnitude 6.2 earthquake struck 23 km WSW of San Lucido, Italy. The USGS PAGER system assigned a green alert level for this event, signalling no significant casualties or damage expected. It is the largest earthquake currently listed for worldwide seismic activity on June 1, 2026. See the M6.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-01 2026-06-01 22:10:27 UTC | 4.5mb | South Sandwich Islands region -55.221°, -26.201° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
On June 1, 2026 at 22:10 UTC, a magnitude 4.5 earthquake struck in the South Sandwich Islands region. See the M4.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-01 2026-06-01 22:02:46 UTC | 4.2mb | 267 km NE of Lospalos, Timor Leste -7.006°, 128.887° | 186.0 km | - | - | - | ✓ Reviewed | USGS → |
At 22:02 UTC on June 1, 2026, a magnitude 4.2 tremor occurred 267 km NE of Lospalos, Timor Leste. The event was offshore. See the M4.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-01 2026-06-01 21:57:47 UTC | 2.5ml | 26 km SSE of Hope, New Mexico 32.590°, -104.630° | 6.1 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 2.5 earthquake 26 km SSE of Hope, New Mexico at 21:57 UTC on June 1, 2026. See the M2.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-01 2026-06-01 21:51:18 UTC | 4.7mb | southern East Pacific Rise -56.016°, -123.043° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 4.7 earthquake near southern East Pacific Rise came in on June 1, 2026 at 21:51 UTC. See the M4.7 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-01 2026-06-01 21:35:00 UTC | 2.4ml | 38 km E of Pedro Bay, Alaska 59.786°, -153.421° | 147.9 km | - | - | - | ✓ Reviewed | USGS → |
On June 1, 2026 at 21:35 UTC, a magnitude 2.4 earthquake struck 38 km E of Pedro Bay, Alaska. The event was offshore. See the M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-01 2026-06-01 21:33:25 UTC | 2.7ml | 75 km SW of Unalaska, Alaska 53.371°, -167.290° | 16.9 km | - | - | - | ✓ Reviewed | USGS → |
At 21:33 UTC on June 1, 2026, a magnitude 2.7 tremor occurred 75 km SW of Unalaska, Alaska. The event was offshore. See the M2.7 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-01 2026-06-01 21:30:51 UTC | 2.0ml | 2 km WNW of Dundee, Oregon 45.291°, -123.042° | -0.2 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 2.0 earthquake 2 km WNW of Dundee, Oregon with origin time 21:30 UTC on June 1, 2026. This very shallow event was close enough to the surface that even modest magnitudes can produce significant local shaking. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-01 2026-06-01 21:22:44 UTC | 2.0ml | 78 km SSE of Adak, Alaska 51.192°, -176.336° | 19.9 km | - | - | - | ✓ Reviewed | USGS → |
On June 1, 2026, worldwide seismic activity registered a magnitude 2.0 earthquake 78 km SSE of Adak, Alaska at 21:22 UTC. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-01 2026-06-01 21:19:31 UTC | 2.0ml | 56 km S of Kingston, Nevada 38.697°, -117.037° | 3.5 km | - | - | - | Auto | USGS → |
At 21:19 UTC on June 1, 2026, a magnitude 2.0 tremor occurred 56 km S of Kingston, Nevada. This very shallow event was close enough to the surface that even modest magnitudes can produce significant local shaking. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-01 2026-06-01 21:16:28 UTC | 4.2mb | 141 km E of Madang, Papua New Guinea -5.322°, 147.060° | 291.8 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 4.2 earthquake 141 km E of Madang, Papua New Guinea at 21:16 UTC on June 1, 2026. The event was offshore. See the M4.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-01 2026-06-01 21:13:50 UTC | 2.9ml | 266 km W of Ferndale, California 40.480°, -127.401° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 2.9 event was detected 266 km W of Ferndale, California on June 1, 2026, with origin time 21:13 UTC. The event was offshore. See the M2.9 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-01 2026-06-01 20:42:45 UTC | 4.0mb | 16 km E of Baja Mar, Honduras 15.867°, -87.707° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 4.0 event was detected 16 km E of Baja Mar, Honduras on June 1, 2026, with origin time 20:42 UTC. The event was offshore. See the M4.0 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 1, 2026. Data includes all events of magnitude 1.0 or greater. Past earthquake data is considered final after review by USGS seismologists.