Earthquakes on June 30, 2026
232
EARTHQUAKES on June 30, 2026
24-hour UTC period · USGS data
10 km deep · 15 people felt it
Normal activitycompared to daily average (~250/day)
Magnitude Breakdown
M5.0+
5
M4.0–4.9
24
M3.0–3.9
8
M2.0–2.9
58
M1.0–1.9
137
Activity Summary
232
Total earthquakes
~250
Daily average
Normal
Activity level
5
M5.0+ events
Geographic Breakdown
By US State
Top Countries (International)
Significant Earthquakes (M4.5+)
6.0
75 km SSW of El Progreso, Mexico
19:45 UTC · 10.0 km deep
Felt by 15
5.4
90 km ESE of Kimbe, Papua New Guinea
14:41 UTC · 35.0 km deep
5.3
272 km SSE of Dunhuang, China
23:44 UTC · 10.0 km deep
5.3
98 km SSW of El Progreso, Mexico
21:01 UTC · 10.0 km deep
Felt by 1
5.1
South Sandwich Islands region
00:15 UTC · 35.0 km deep
4.9
6 km SE of Pangyan, Philippines
21:34 UTC · 75.5 km deep
Felt by 2
4.9
south of the Fiji Islands
19:21 UTC · 189.8 km deep
4.9
South Sandwich Islands region
15:15 UTC · 57.9 km deep
Earthquake Map — June 30, 2026
All Earthquakes — June 30, 2026
Showing 30 of 95 (filtered from 232)
(Filtered to M2.0+. Change the magnitude filter to see smaller events.)
| Time ↓ | Mag ↕ | Location ↕ | Depth ↕ | Felt ↕ | MMI | Alert | Status | Details |
|---|---|---|---|---|---|---|---|---|
2026-06-30 2026-06-30 23:48:41 UTC | 2.4ml | 54 km NNW of Petersville, Alaska 62.937°, -151.235° | 113.0 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 2.4 event was detected 54 km NNW of Petersville, Alaska on June 30, 2026, with origin time 23:48 UTC. See the M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-30 2026-06-30 23:44:54 UTC | 5.3mww | 272 km SSE of Dunhuang, China 37.782°, 95.412° | 10.0 km | - | VI | yellow | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 5.3 earthquake 272 km SSE of Dunhuang, China with origin time 23:44 UTC on June 30, 2026. The USGS PAGER system assigned a yellow alert level for this event, signalling local impact possible. See the M5.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-30 2026-06-30 23:40:16 UTC | 4.8mww | 10 km W of Hyūga, Japan 32.404°, 131.528° | 45.1 km | 7 | - | - | ✓ Reviewed | USGS → |
A magnitude 4.8 seismic event took place 10 km W of Hyūga, Japan on June 30, 2026 at 23:40 UTC. The event was offshore. See the M4.8 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-30 2026-06-30 23:35:19 UTC | 2.4ml | 114 km WSW of Adak, Alaska 51.381°, -178.082° | 12.2 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 2.4 earthquake 114 km WSW of Adak, Alaska came in on June 30, 2026 at 23:35 UTC. See the M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-30 2026-06-30 23:26:21 UTC | 2.4ml | 41 km W of Kotzebue, Alaska 66.867°, -163.533° | 7.0 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.4 seismic event took place 41 km W of Kotzebue, Alaska on June 30, 2026 at 23:26 UTC. The event was offshore. See the M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-30 2026-06-30 23:21:05 UTC | 2.2md | 6 km SW of Adjuntas, Puerto Rico 18.128°, -66.767° | 23.1 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 2.2 earthquake 6 km SW of Adjuntas, Puerto Rico with origin time 23:21 UTC on June 30, 2026. The event was offshore. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-30 2026-06-30 23:15:11 UTC | 2.8ml | 18 km N of Sterling, Alaska 60.701°, -150.807° | 50.6 km | 1 | - | - | ✓ Reviewed | USGS → |
On June 30, 2026 at 23:15 UTC, a magnitude 2.8 earthquake struck 18 km N of Sterling, Alaska. The event was offshore. See the M2.8 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-30 2026-06-30 23:09:39 UTC | 2.2ml | 17 km WSW of Johannesburg, CA 35.310°, -117.803° | 7.3 km | - | - | - | ✓ Reviewed | USGS → |
On June 30, 2026, worldwide seismic activity registered a magnitude 2.2 earthquake 17 km WSW of Johannesburg, CA at 23:09 UTC. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-30 2026-06-30 22:45:15 UTC | 2.6ml | 40 km S of Unalaska, Alaska 53.511°, -166.518° | 65.7 km | - | - | - | ✓ Reviewed | USGS → |
June 30, 2026 brought a magnitude 2.6 earthquake 40 km S of Unalaska, Alaska, logged at 22:45 UTC. The event was offshore. See the M2.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-30 2026-06-30 21:49:19 UTC | 4.7mb | Federated States of Micronesia region 4.865°, 146.496° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 4.7 earthquake was recorded in the Federated States of Micronesia region on June 30, 2026 at 21:49 UTC. See the M4.7 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-30 2026-06-30 21:34:53 UTC | 4.9mb | 6 km SE of Pangyan, Philippines 5.653°, 125.322° | 75.5 km | 2 | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 4.9 earthquake 6 km SE of Pangyan, Philippines at 21:34 UTC on June 30, 2026. The event was offshore. See the M4.9 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-30 2026-06-30 21:31:57 UTC | 2.6ml | 87 km SW of Nikolski, Alaska 52.312°, -169.651° | 11.6 km | - | - | - | ✓ Reviewed | USGS → |
On June 30, 2026 at 21:31 UTC, a magnitude 2.6 earthquake struck 87 km SW of Nikolski, Alaska. The event was offshore. See the M2.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-30 2026-06-30 21:27:11 UTC | 3.4md | 53 km S of Boca de Yuma, Dominican Republic 17.900°, -68.547° | 58.8 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 3.4 earthquake 53 km S of Boca de Yuma, Dominican Republic with origin time 21:27 UTC on June 30, 2026. The event was offshore. See the M3.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-30 2026-06-30 21:01:34 UTC | 5.3mww | 98 km SSW of El Progreso, Mexico 24.639°, -109.024° | 10.0 km | 1 | - | - | ✓ Reviewed | USGS → |
On June 30, 2026, worldwide seismic activity registered a magnitude 5.3 earthquake 98 km SSW of El Progreso, Mexico at 21:01 UTC. See the M5.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-30 2026-06-30 20:48:24 UTC | 4.4mb | Bonin Islands, Japan region 26.872°, 143.849° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 4.4 earthquake in the Bonin Islands, Japan region at 20:48 UTC on June 30, 2026. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-30 2026-06-30 20:44:02 UTC | 2.2ml | 44 km NNE of Chickaloon, Alaska 62.173°, -148.167° | 10.0 km | 2 | - | - | ✓ Reviewed | USGS → |
At 20:44 UTC on June 30, 2026, a magnitude 2.2 tremor occurred 44 km NNE of Chickaloon, Alaska. Coming 12 hours after a magnitude 2.8 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-30 2026-06-30 20:40:25 UTC | 2.8ml | 90 km WSW of Nikolski, Alaska 52.512°, -170.006° | 35.0 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.8 earthquake was recorded 90 km WSW of Nikolski, Alaska on June 30, 2026 at 20:40 UTC. See the M2.8 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-30 2026-06-30 20:38:13 UTC | 2.6ml | 8 km ENE of Nome, Alaska 64.530°, -165.237° | 16.6 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.6 earthquake was recorded 8 km ENE of Nome, Alaska on June 30, 2026 at 20:38 UTC. See the M2.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-30 2026-06-30 20:29:33 UTC | 4.5mb | 94 km SSW of El Progreso, Mexico 24.660°, -108.994° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
At 20:29 UTC on June 30, 2026, a magnitude 4.5 tremor occurred 94 km SSW of El Progreso, Mexico. Coming 1 hours after a magnitude 6.0 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. See the M4.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-30 2026-06-30 20:24:48 UTC | 2.1ml | 9 km NE of Fishhook, Alaska 61.806°, -149.117° | 18.8 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 2.1 earthquake 9 km NE of Fishhook, Alaska with origin time 20:24 UTC on June 30, 2026. The event was offshore. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-30 2026-06-30 20:19:35 UTC | 2.3ml | 90 km W of Adak, Alaska 51.840°, -177.940° | 12.2 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 2.3 earthquake 90 km W of Adak, Alaska with origin time 20:19 UTC on June 30, 2026. Coming 6 hours after a magnitude 2.9 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. The event was offshore. See the M2.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-30 2026-06-30 20:07:59 UTC | 4.4mb | 95 km NNE of Los Barriles, Mexico 24.403°, -109.187° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 4.4 event was detected 95 km NNE of Los Barriles, Mexico on June 30, 2026, with origin time 20:07 UTC. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-30 2026-06-30 19:59:56 UTC | 2.1ml | 35 km NNW of Valdez, Alaska 61.423°, -146.609° | 21.7 km | 1 | - | - | ✓ Reviewed | USGS → |
On June 30, 2026, worldwide seismic activity registered a magnitude 2.1 earthquake 35 km NNW of Valdez, Alaska at 19:59 UTC. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-30 2026-06-30 19:58:38 UTC | 2.2ml | 82 km WSW of Adak, Alaska 51.546°, -177.705° | 74.5 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 2.2 earthquake 82 km WSW of Adak, Alaska at 19:58 UTC on June 30, 2026. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-30 2026-06-30 19:45:39 UTC | 6.0mww | 75 km SSW of El Progreso, Mexico 24.809°, -108.890° | 10.0 km | 15 | IV | green | ✓ Reviewed | USGS → |
On June 30, 2026 at 19:45 UTC, a magnitude 6.0 earthquake struck 75 km SSW of El Progreso, Mexico. 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 30, 2026. See the M6.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-30 2026-06-30 19:44:57 UTC | 2.4ml | 53 km WSW of Nikolski, Alaska 52.684°, -169.538° | 73.9 km | - | - | - | ✓ Reviewed | USGS → |
June 30, 2026 brought a magnitude 2.4 earthquake 53 km WSW of Nikolski, Alaska, logged at 19:44 UTC. See the M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-30 2026-06-30 19:21:05 UTC | 4.9mb | south of the Fiji Islands -24.084°, -177.251° | 189.8 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 4.9 event was detected south of the Fiji Islands on June 30, 2026, with origin time 19:21 UTC. See the M4.9 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-30 2026-06-30 18:25:48 UTC | 4.3mb | 64 km ENE of Kendari, Indonesia -3.838°, 123.084° | 73.8 km | - | - | - | ✓ Reviewed | USGS → |
At 18:25 UTC on June 30, 2026, a magnitude 4.3 tremor occurred 64 km ENE of Kendari, Indonesia. See the M4.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-30 2026-06-30 18:24:28 UTC | 4.4mb | 202 km SE of Sarangani, Philippines 4.060°, 126.701° | 30.6 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 4.4 earthquake 202 km SE of Sarangani, Philippines came in on June 30, 2026 at 18:24 UTC. The event was offshore. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-06-30 2026-06-30 18:04:42 UTC | 2.1ml | 2 km N of Highland, Washington 46.155°, -119.114° | -0.2 km | 3 | - | - | ✓ Reviewed | USGS → |
A magnitude 2.1 seismic event took place 2 km N of Highland, Washington on June 30, 2026 at 18:04 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. | ||||||||
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 30, 2026. Data includes all events of magnitude 1.0 or greater. Past earthquake data is considered final after review by USGS seismologists.