Earthquakes on June 18, 2025
209
EARTHQUAKES on June 18, 2025
24-hour UTC period · USGS data
LARGEST: M5.9 — 84 km ESE of Nemuro, Japan
19 km deep · 1 person felt it
Normal activitycompared to daily average (~250/day)
Magnitude Breakdown
M5.0+
4
M4.0–4.9
23
M3.0–3.9
15
M2.0–2.9
42
M1.0–1.9
125
Activity Summary
209
Total earthquakes
~250
Daily average
Normal
Activity level
4
M5.0+ events
Geographic Breakdown
By US State
Top Countries (International)
Significant Earthquakes (M4.5+)
5.9
84 km ESE of Nemuro, Japan
23:08 UTC · 19.0 km deep
Felt by 1
5.8
123 km SW of El Palmarcito, Mexico
09:49 UTC · 9.0 km deep
Felt by 1
5.4
232 km SW of Riverton, New Zealand
14:51 UTC · 10.0 km deep
5.4
22 km S of Puerto El Triunfo, El Salvador
11:57 UTC · 79.5 km deep
Felt by 20
4.9
Fiji region
12:08 UTC · 618.2 km deep
4.9
126 km SSW of Banjar, Indonesia
08:24 UTC · 41.0 km deep
Felt by 1
4.8
34 km ESE of Takanabe, Japan
12:30 UTC · 51.4 km deep
4.7
120 km SW of El Palmarcito, Mexico
10:07 UTC · 10.0 km deep
Felt by 1
Earthquake Map — June 18, 2025
All Earthquakes — June 18, 2025
Showing 30 of 84 (filtered from 209)
(Filtered to M2.0+. Change the magnitude filter to see smaller events.)
| Time ↓ | Mag ↕ | Location ↕ | Depth ↕ | Felt ↕ | MMI | Alert | Status | Details |
|---|---|---|---|---|---|---|---|---|
2025-06-18 2025-06-18 23:36:23 UTC | 2.9md | 72 km N of Tierras Nuevas Poniente, Puerto Rico 19.119°, -66.458° | 20.1 km | - | - | - | ✓ Reviewed | USGS → |
At 23:36 UTC on June 18, 2025, a magnitude 2.9 tremor occurred 72 km N of Tierras Nuevas Poniente, Puerto Rico. The event was offshore. See the M2.9 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-06-18 2025-06-18 23:08:06 UTC | 5.9mww | 84 km ESE of Nemuro, Japan 42.940°, 146.479° | 19.0 km | 1 | IV | green | ✓ Reviewed | USGS → |
On June 18, 2025 at 23:08 UTC, a magnitude 5.9 earthquake struck 84 km ESE of Nemuro, Japan. 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 18, 2025. See the M5.9 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-06-18 2025-06-18 23:06:39 UTC | 2.8md | 75 km N of Tierras Nuevas Poniente, Puerto Rico 19.142°, -66.446° | 20.5 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 2.8 earthquake 75 km N of Tierras Nuevas Poniente, Puerto Rico at 23:06 UTC on June 18, 2025. The event was offshore. See the M2.8 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-06-18 2025-06-18 23:06:16 UTC | 2.4md | 7 km NW of Parkfield, CA 35.942°, -120.492° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 2.4 earthquake 7 km NW of Parkfield, CA with origin time 23:06 UTC on June 18, 2025. Coming 1 hours after a magnitude 3.4 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. The event was offshore. See the M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-06-18 2025-06-18 22:59:52 UTC | 3.3ml | 18 km WSW of Dutch Harbor, Alaska 53.839°, -166.812° | 5.0 km | 1 | - | - | ✓ Reviewed | USGS → |
At 22:59 UTC on June 18, 2025, a magnitude 3.3 tremor occurred 18 km WSW of Dutch Harbor, Alaska. See the M3.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-06-18 2025-06-18 22:56:24 UTC | 3.4ml | 7 km NW of Parkfield, CA 35.942°, -120.492° | 10.3 km | 23 | III | - | ✓ Reviewed | USGS → |
On June 18, 2025, worldwide seismic activity registered a magnitude 3.4 earthquake 7 km NW of Parkfield, CA at 22:56 UTC. The event was offshore. See the M3.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-06-18 2025-06-18 22:45:16 UTC | 4.3mb | 65 km W of Abra Pampa, Argentina -22.748°, -66.329° | 245.5 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 4.3 event was detected 65 km W of Abra Pampa, Argentina on June 18, 2025, with origin time 22:45 UTC. The event was offshore. See the M4.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-06-18 2025-06-18 22:34:07 UTC | 4.4mb | 234 km SW of Riverton, New Zealand -47.559°, 165.491° | 10.0 km | 1 | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 4.4 earthquake 234 km SW of Riverton, New Zealand with origin time 22:34 UTC on June 18, 2025. It arrived roughly 8 hours after a larger magnitude 5.4 mainshock in the same 20 km area, placing it within the typical aftershock window. The event was offshore. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-06-18 2025-06-18 22:15:17 UTC | 2.0md | 15 km SSE of Laytonville, CA 39.586°, -123.366° | 11.1 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.0 seismic event took place 15 km SSE of Laytonville, CA on June 18, 2025 at 22:15 UTC. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-06-18 2025-06-18 22:01:37 UTC | 3.5md | 141 km NNE of Vieques, Puerto Rico 19.651°, -65.446° | 50.0 km | - | - | - | ✓ Reviewed | USGS → |
June 18, 2025 brought a magnitude 3.5 earthquake 141 km NNE of Vieques, Puerto Rico, logged at 22:01 UTC. See the M3.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-06-18 2025-06-18 21:19:42 UTC | 2.1ml | 18 km SSE of Westbrook, Texas 32.195°, -100.966° | 3.2 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.1 earthquake was recorded 18 km SSE of Westbrook, Texas on June 18, 2025 at 21:19 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. | ||||||||
2025-06-18 2025-06-18 20:53:50 UTC | 2.4md | 11 km SSE of Guánica, Puerto Rico 17.877°, -66.862° | 12.8 km | - | - | - | ✓ Reviewed | USGS → |
June 18, 2025 brought a magnitude 2.4 earthquake 11 km SSE of Guánica, Puerto Rico, logged at 20:53 UTC. See the M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-06-18 2025-06-18 20:50:17 UTC | 4.2mb | 77 km SSE of Akutan, Alaska 53.492°, -165.326° | 23.1 km | 1 | I | - | ✓ Reviewed | USGS → |
A magnitude 4.2 earthquake was recorded 77 km SSE of Akutan, Alaska on June 18, 2025 at 20:50 UTC. See the M4.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-06-18 2025-06-18 20:07:48 UTC | 3.5md | 138 km NNE of Vieques, Puerto Rico 19.619°, -65.432° | 65.0 km | - | - | - | ✓ Reviewed | USGS → |
On June 18, 2025 at 20:07 UTC, a magnitude 3.5 earthquake struck 138 km NNE of Vieques, Puerto Rico. See the M3.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-06-18 2025-06-18 19:28:29 UTC | 2.8ml | 88 km SSW of Sand Point, Alaska 54.630°, -161.144° | 35.0 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 2.8 event was detected 88 km SSW of Sand Point, Alaska on June 18, 2025, with origin time 19:28 UTC. See the M2.8 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-06-18 2025-06-18 19:25:42 UTC | 3.1ml | 139 km WSW of Nikolski, Alaska 52.320°, -170.654° | 61.0 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 3.1 event was detected 139 km WSW of Nikolski, Alaska on June 18, 2025, with origin time 19:25 UTC. See the M3.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-06-18 2025-06-18 19:20:34 UTC | 4.6mb | 55 km NNW of Fangale’ounga, Tonga -19.293°, -174.526° | 60.9 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 4.6 seismic event took place 55 km NNW of Fangale’ounga, Tonga on June 18, 2025 at 19:20 UTC. See the M4.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-06-18 2025-06-18 18:37:49 UTC | 3.4md | 82 km NW of Sandy Ground Village, Anguilla 18.740°, -63.625° | 24.6 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 3.4 earthquake was recorded 82 km NW of Sandy Ground Village, Anguilla on June 18, 2025 at 18:37 UTC. The event was offshore. See the M3.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-06-18 2025-06-18 18:10:08 UTC | 2.6ml | 60 km SSW of Nelson Lagoon, Alaska 55.547°, -161.728° | 117.0 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 2.6 earthquake 60 km SSW of Nelson Lagoon, Alaska with origin time 18:10 UTC on June 18, 2025. See the M2.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-06-18 2025-06-18 17:48:40 UTC | 2.5ml | 6 km SE of Unalaska, Alaska 53.832°, -166.463° | 12.5 km | - | - | - | ✓ Reviewed | USGS → |
At 17:48 UTC on June 18, 2025, a magnitude 2.5 tremor occurred 6 km SE of Unalaska, Alaska. The event was offshore. See the M2.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-06-18 2025-06-18 17:25:03 UTC | 4.3mb | 2 km SW of Tingloy, Philippines 13.648°, 120.858° | 208.6 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 4.3 earthquake 2 km SW of Tingloy, Philippines came in on June 18, 2025 at 17:25 UTC. The event was offshore. See the M4.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-06-18 2025-06-18 17:22:47 UTC | 3.0ml | 203 km SE of Chignik, Alaska 54.920°, -156.276° | 11.2 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 3.0 seismic event took place 203 km SE of Chignik, Alaska on June 18, 2025 at 17:22 UTC. The event was offshore. See the M3.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-06-18 2025-06-18 17:20:37 UTC | 2.5ml | 17 km ESE of Clam Gulch, Alaska 60.146°, -151.133° | 56.5 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 2.5 earthquake 17 km ESE of Clam Gulch, Alaska at 17:20 UTC on June 18, 2025. See the M2.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-06-18 2025-06-18 17:13:11 UTC | 2.2ml | 17 km WNW of Kalifornsky, Alaska 60.492°, -151.578° | 67.8 km | 1 | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 2.2 earthquake 17 km WNW of Kalifornsky, Alaska at 17:13 UTC on June 18, 2025. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-06-18 2025-06-18 17:03:29 UTC | 2.4ml | 57 km S of Whites City, New Mexico 31.661°, -104.296° | 6.5 km | - | - | - | ✓ Reviewed | USGS → |
On June 18, 2025 at 17:03 UTC, a magnitude 2.4 earthquake struck 57 km S of Whites City, New Mexico. It arrived roughly 1 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 M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-06-18 2025-06-18 16:57:11 UTC | 2.5ml | 47 km ESE of False Pass, Alaska 54.631°, -162.777° | 16.7 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 2.5 event was detected 47 km ESE of False Pass, Alaska on June 18, 2025, with origin time 16:57 UTC. Coming 8 hours after a magnitude 2.9 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. | ||||||||
2025-06-18 2025-06-18 16:51:57 UTC | 3.0ml | 58 km S of Whites City, New Mexico 31.656°, -104.295° | 6.6 km | - | - | - | ✓ Reviewed | USGS → |
June 18, 2025 brought a magnitude 3.0 earthquake 58 km S of Whites City, New Mexico, logged at 16:51 UTC. 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 M3.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-06-18 2025-06-18 15:05:00 UTC | 4.3mb | 120 km E of Miyako, Japan 39.711°, 143.339° | 28.7 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 4.3 seismic event took place 120 km E of Miyako, Japan on June 18, 2025 at 15:05 UTC. The event was offshore. See the M4.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-06-18 2025-06-18 14:51:54 UTC | 5.4mww | 232 km SW of Riverton, New Zealand -47.584°, 165.542° | 10.0 km | - | III | green | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 5.4 earthquake 232 km SW of Riverton, New Zealand with origin time 14:51 UTC on June 18, 2025. The USGS PAGER system assigned a green alert level for this event, signalling no significant casualties or damage expected. The event was offshore. See the M5.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-06-18 2025-06-18 14:44:40 UTC | 4.6mb | South Georgia Rise -50.773°, -27.873° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
June 18, 2025 brought a magnitude 4.6 earthquake near South Georgia Rise, logged at 14:44 UTC. See the M4.6 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 18, 2025. Data includes all events of magnitude 1.0 or greater. Past earthquake data is considered final after review by USGS seismologists.