Earthquakes on May 25, 2026
225
EARTHQUAKES on May 25, 2026
24-hour UTC period · USGS data
LARGEST: M6.9 — 34 km ENE of Calama, Chile
109 km deep · 85 people felt it
Normal activitycompared to daily average (~250/day)
Magnitude Breakdown
M5.0+
5
M4.0–4.9
33
M3.0–3.9
7
M2.0–2.9
43
M1.0–1.9
137
Activity Summary
225
Total earthquakes
~250
Daily average
Normal
Activity level
5
M5.0+ events
Significant Earthquakes (M4.5+)
6.9
34 km ENE of Calama, Chile
21:52 UTC · 109.0 km deep
Felt by 85
5.5
113 km ESE of Bitung, Indonesia
20:39 UTC · 45.3 km deep
5.0
South Sandwich Islands region
16:12 UTC · 35.0 km deep
5.0
114 km ESE of Kokopo, Papua New Guinea
15:00 UTC · 55.9 km deep
5.0
south of Africa
09:25 UTC · 10.0 km deep
4.9
176 km WSW of Nabire, Indonesia
22:03 UTC · 10.0 km deep
4.9
222 km NE of Lospalos, Timor Leste
10:23 UTC · 149.3 km deep
4.9
76 km SSE of Soe, Indonesia
07:57 UTC · 10.0 km deep
Earthquake Map — May 25, 2026
All Earthquakes — May 25, 2026
Showing 30 of 88 (filtered from 225)
(Filtered to M2.0+. Change the magnitude filter to see smaller events.)
| Time ↓ | Mag ↕ | Location ↕ | Depth ↕ | Felt ↕ | MMI | Alert | Status | Details |
|---|---|---|---|---|---|---|---|---|
2026-05-25 2026-05-25 23:50:49 UTC | 4.7mb | Mid-Indian Ridge -38.151°, 78.616° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 4.7 earthquake was recorded near Mid-Indian Ridge on May 25, 2026 at 23:50 UTC. See the M4.7 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-05-25 2026-05-25 23:40:26 UTC | 4.3mb | 32 km NE of Calama, Chile -22.265°, -68.691° | 115.2 km | - | - | - | ✓ Reviewed | USGS → |
At 23:40 UTC on May 25, 2026, a magnitude 4.3 tremor occurred 32 km NE of Calama, Chile. It arrived roughly 2 hours after a larger magnitude 6.9 mainshock in the same 20 km area, placing it within the typical aftershock window. The event was offshore. See the M4.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-05-25 2026-05-25 23:40:22 UTC | 2.0ml | 54 km WNW of Nanwalek, Alaska 59.500°, -152.840° | 104.2 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 2.0 earthquake 54 km WNW of Nanwalek, Alaska with origin time 23:40 UTC on May 25, 2026. This event falls inside the aftershock decay of a nearby magnitude 2.4 earthquake that occurred about 10 hours earlier. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-05-25 2026-05-25 23:36:18 UTC | 4.7mb | 131 km NNE of Hihifo, Tonga -14.902°, -173.232° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 4.7 earthquake 131 km NNE of Hihifo, Tonga with origin time 23:36 UTC on May 25, 2026. See the M4.7 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-05-25 2026-05-25 23:34:27 UTC | 2.4md | 28 km W of Petrolia, CA 40.311°, -124.614° | 19.0 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.4 seismic event took place 28 km W of Petrolia, CA on May 25, 2026 at 23:34 UTC. This event falls inside the aftershock decay of a nearby magnitude 2.9 earthquake that occurred about 10 hours earlier. The event was offshore. See the M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-05-25 2026-05-25 23:31:56 UTC | 4.6mb | 70 km ENE of Petropavlovsk-Kamchatsky, Russia 53.363°, 159.552° | 85.7 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 4.6 earthquake 70 km ENE of Petropavlovsk-Kamchatsky, Russia at 23:31 UTC on May 25, 2026. See the M4.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-05-25 2026-05-25 23:20:44 UTC | 2.0ml | 57 km SSE of Kokhanok, Alaska 58.955°, -154.417° | 123.2 km | - | - | - | ✓ Reviewed | USGS → |
On May 25, 2026, worldwide seismic activity registered a magnitude 2.0 earthquake 57 km SSE of Kokhanok, Alaska at 23:20 UTC. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-05-25 2026-05-25 22:45:56 UTC | 2.0ml | 10 km WNW of Valdez, Alaska 61.168°, -146.532° | 1.6 km | - | - | - | ✓ Reviewed | USGS → |
At 22:45 UTC on May 25, 2026, a magnitude 2.0 tremor occurred 10 km WNW of Valdez, Alaska. 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. | ||||||||
2026-05-25 2026-05-25 22:24:56 UTC | 2.3md | 13 km WSW of Toms Place, CA 37.509°, -118.812° | 6.3 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 2.3 event was detected 13 km WSW of Toms Place, CA on May 25, 2026, with origin time 22:24 UTC. See the M2.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-05-25 2026-05-25 22:14:50 UTC | 4.6mb | 158 km W of Neiafu, Tonga -18.741°, -175.488° | 221.7 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 4.6 event was detected 158 km W of Neiafu, Tonga on May 25, 2026, with origin time 22:14 UTC. This is the deepest earthquake in the current dataset — an intermediate depth event. See the M4.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-05-25 2026-05-25 22:11:41 UTC | 4.4mb | 11 km ENE of Calama, Chile -22.413°, -68.826° | 120.1 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 4.4 earthquake was recorded 11 km ENE of Calama, Chile on May 25, 2026 at 22:11 UTC. It arrived roughly 1 hours after a larger magnitude 4.7 mainshock in the same 20 km area, placing it within the typical aftershock window. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-05-25 2026-05-25 22:08:45 UTC | 4.2mb | 31 km NE of Calama, Chile -22.246°, -68.712° | 112.1 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 4.2 earthquake 31 km NE of Calama, Chile came in on May 25, 2026 at 22:08 UTC. It arrived roughly 1 hours after a larger magnitude 6.9 mainshock in the same 20 km area, placing it within the typical aftershock window. The event was offshore. See the M4.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-05-25 2026-05-25 22:03:41 UTC | 4.9mb | 176 km WSW of Nabire, Indonesia -3.980°, 134.041° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 4.9 earthquake 176 km WSW of Nabire, Indonesia at 22:03 UTC on May 25, 2026. See the M4.9 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-05-25 2026-05-25 22:03:22 UTC | 4.7mb | 10 km E of Calama, Chile -22.472°, -68.823° | 114.8 km | - | - | - | ✓ Reviewed | USGS → |
On May 25, 2026, worldwide seismic activity registered a magnitude 4.7 earthquake 10 km E of Calama, Chile at 22:03 UTC. The event was offshore. See the M4.7 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-05-25 2026-05-25 21:52:20 UTC | 6.9mww | 34 km ENE of Calama, Chile -22.367°, -68.601° | 109.0 km | 85 | VI | green | ✓ Reviewed | USGS → |
On May 25, 2026 at 21:52 UTC, a magnitude 6.9 earthquake struck 34 km ENE of Calama, Chile. 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 May 25, 2026. See the M6.9 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-05-25 2026-05-25 21:49:45 UTC | 4.3mb | 31 km WNW of Naha, Japan 26.340°, 127.392° | 39.4 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 4.3 earthquake 31 km WNW of Naha, Japan at 21:49 UTC on May 25, 2026. See the M4.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-05-25 2026-05-25 21:11:17 UTC | 4.2mb | Volcano Islands, Japan region 25.267°, 140.953° | 209.3 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 4.2 seismic event took place in the Volcano Islands, Japan region on May 25, 2026 at 21:11 UTC. See the M4.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-05-25 2026-05-25 20:39:22 UTC | 5.5mww | 113 km ESE of Bitung, Indonesia 1.075°, 126.084° | 45.3 km | - | IV | green | ✓ Reviewed | USGS → |
A magnitude 5.5 earthquake was recorded 113 km ESE of Bitung, Indonesia on May 25, 2026 at 20:39 UTC. The USGS PAGER system assigned a green alert level for this event, signalling no significant casualties or damage expected. See the M5.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-05-25 2026-05-25 20:36:07 UTC | 2.5ml | 17 km WSW of Johannesburg, CA 35.314°, -117.805° | 7.2 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 2.5 earthquake 17 km WSW of Johannesburg, CA with origin time 20:36 UTC on May 25, 2026. See the M2.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-05-25 2026-05-25 20:23:15 UTC | 2.6ml | 13 km SSE of Santa Cruz Is. (E end), CA 33.920°, -119.461° | 9.9 km | 1 | - | - | ✓ Reviewed | USGS → |
On May 25, 2026 at 20:23 UTC, a magnitude 2.6 earthquake struck 13 km SSE of Santa Cruz Is. (E end), CA. See the M2.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-05-25 2026-05-25 19:49:35 UTC | 2.1md | 2 km NW of Tallaboa, Puerto Rico 18.011°, -66.737° | 12.3 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.1 seismic event took place 2 km NW of Tallaboa, Puerto Rico on May 25, 2026 at 19:49 UTC. It arrived roughly 7 hours after a larger magnitude 2.5 mainshock in the same 20 km area, placing it within the typical aftershock window. The event was offshore. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-05-25 2026-05-25 19:48:07 UTC | 2.4md | 3 km E of Magas Arriba, Puerto Rico 18.013°, -66.740° | 12.9 km | - | - | - | ✓ Reviewed | USGS → |
On May 25, 2026 at 19:48 UTC, a magnitude 2.4 earthquake struck 3 km E of Magas Arriba, Puerto Rico. It arrived roughly 7 hours after a larger magnitude 2.5 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. | ||||||||
2026-05-25 2026-05-25 19:45:40 UTC | 4.2mb | 90 km SSE of Koshima, Japan 29.436°, 130.721° | 35.3 km | - | - | - | ✓ Reviewed | USGS → |
May 25, 2026 brought a magnitude 4.2 earthquake 90 km SSE of Koshima, Japan, logged at 19:45 UTC. See the M4.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-05-25 2026-05-25 19:38:33 UTC | 3.2ml | 18 km N of Leadore, Idaho 44.848°, -113.362° | 5.7 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 3.2 earthquake 18 km N of Leadore, Idaho with origin time 19:38 UTC on May 25, 2026. The event was offshore. See the M3.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-05-25 2026-05-25 19:09:54 UTC | 2.9ml | 102 km SSE of Sand Point, Alaska 54.469°, -159.968° | 35.0 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 2.9 event was detected 102 km SSE of Sand Point, Alaska on May 25, 2026, with origin time 19:09 UTC. This event falls inside the aftershock decay of a nearby magnitude 3.0 earthquake that occurred about 1 hours earlier. See the M2.9 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-05-25 2026-05-25 18:53:06 UTC | 4.7mb | 67 km NW of Port-Vila, Vanuatu -17.373°, 167.806° | 35.0 km | - | - | - | ✓ Reviewed | USGS → |
At 18:53 UTC on May 25, 2026, a magnitude 4.7 tremor occurred 67 km NW of Port-Vila, Vanuatu. The event was offshore. See the M4.7 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-05-25 2026-05-25 18:50:00 UTC | 4.3mb | 7 km NE of Traganón, Greece 37.948°, 21.371° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 4.3 event was detected 7 km NE of Traganón, Greece on May 25, 2026, with origin time 18:50 UTC. The event was offshore. See the M4.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-05-25 2026-05-25 18:47:31 UTC | 2.1md | 10 km SSW of Huron, CA 36.127°, -120.154° | 11.2 km | - | - | - | ✓ Reviewed | USGS → |
At 18:47 UTC on May 25, 2026, a magnitude 2.1 tremor occurred 10 km SSW of Huron, CA. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-05-25 2026-05-25 18:17:41 UTC | 3.0ml | 98 km SSE of Sand Point, Alaska 54.530°, -159.875° | 35.0 km | - | - | - | ✓ Reviewed | USGS → |
At 18:17 UTC on May 25, 2026, a magnitude 3.0 tremor occurred 98 km SSE of Sand Point, Alaska. See the M3.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-05-25 2026-05-25 17:53:31 UTC | 3.7ml | 44 km S of Diomede, Alaska 65.361°, -168.996° | 10.7 km | - | II | - | ✓ Reviewed | USGS → |
A magnitude 3.7 earthquake was recorded 44 km S of Diomede, Alaska on May 25, 2026 at 17:53 UTC. The event was offshore. See the M3.7 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 May 25, 2026. Data includes all events of magnitude 1.0 or greater. Past earthquake data is considered final after review by USGS seismologists.