Earthquakes on August 1, 2025
463
EARTHQUAKES on August 1, 2025
24-hour UTC period · USGS data
10 km deep
Elevated activitycompared to daily average (~250/day)
Magnitude Breakdown
M5.0+
32
M4.0–4.9
202
M3.0–3.9
10
M2.0–2.9
63
M1.0–1.9
156
Activity Summary
463
Total earthquakes
~250
Daily average
Elevated
Activity level
32
M5.0+ events
Significant Earthquakes (M4.5+)
6.1
215 km ESE of Severo-Kuril’sk, Russia
18:20 UTC · 10.0 km deep
5.9
174 km SE of Vilyuchinsk, Russia
11:57 UTC · 19.0 km deep
5.7
122 km E of Severo-Kuril’sk, Russia
10:54 UTC · 23.0 km deep
5.7
106 km ESE of Petropavlovsk-Kamchatsky, Russia
08:34 UTC · 28.0 km deep
5.6
32 km SE of Severo-Kuril’sk, Russia
20:08 UTC · 79.3 km deep
5.6
104 km S of Vilyuchinsk, Russia
13:44 UTC · 23.0 km deep
5.5
191 km E of Petropavlovsk-Kamchatsky, Russia
18:53 UTC · 10.0 km deep
5.4
96 km SE of Akkeshi, Japan
22:27 UTC · 25.2 km deep
Earthquake Map — August 1, 2025
All Earthquakes — August 1, 2025
Showing 30 of 307 (filtered from 463)
(Filtered to M2.0+. Change the magnitude filter to see smaller events.)
| Time ↓ | Mag ↕ | Location ↕ | Depth ↕ | Felt ↕ | MMI | Alert | Status | Details |
|---|---|---|---|---|---|---|---|---|
2025-08-01 2025-08-01 23:59:13 UTC | 2.9ml | 49 km S of Beaver, Alaska 65.913°, -147.405° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
At 23:59 UTC on August 1, 2025, a magnitude 2.9 tremor occurred 49 km S of Beaver, Alaska. This event falls inside the aftershock decay of a nearby magnitude 3.7 earthquake that occurred about 1 hours earlier. The event was offshore. See the M2.9 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-08-01 2025-08-01 23:56:46 UTC | 4.5mb | 63 km SE of Ozernovskiy, Russia 51.045°, 157.051° | 79.5 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 4.5 earthquake 63 km SE of Ozernovskiy, Russia at 23:56 UTC on August 1, 2025. This event falls inside the aftershock decay of a nearby magnitude 4.6 earthquake that occurred about 22 hours earlier. The event was offshore. See the M4.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-08-01 2025-08-01 23:52:30 UTC | 4.7mb | 16 km N of Yaguaraparo, Venezuela 10.714°, -62.825° | 109.3 km | 1 | - | - | ✓ Reviewed | USGS → |
This magnitude 4.7 event was detected 16 km N of Yaguaraparo, Venezuela on August 1, 2025, with origin time 23:52 UTC. The event was offshore. See the M4.7 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-08-01 2025-08-01 23:48:31 UTC | 4.8mb | 24 km SSW of Hualien City, Taiwan 23.762°, 121.552° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 4.8 event was detected 24 km SSW of Hualien City, Taiwan on August 1, 2025, with origin time 23:48 UTC. See the M4.8 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-08-01 2025-08-01 23:46:49 UTC | 4.4mb | 145 km SE of Petropavlovsk-Kamchatsky, Russia 52.233°, 160.285° | 35.0 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 4.4 earthquake was recorded 145 km SE of Petropavlovsk-Kamchatsky, Russia on August 1, 2025 at 23:46 UTC. It arrived roughly 2 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. | ||||||||
2025-08-01 2025-08-01 23:38:59 UTC | 4.4mb | 147 km SE of Vilyuchinsk, Russia 51.874°, 159.709° | 35.0 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 4.4 earthquake 147 km SE of Vilyuchinsk, Russia with origin time 23:38 UTC on August 1, 2025. This event falls inside the aftershock decay of a nearby magnitude 4.6 earthquake that occurred about 23 hours earlier. The event was offshore. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-08-01 2025-08-01 23:32:43 UTC | 2.7ml | 92 km SSE of Sand Point, Alaska 54.526°, -160.170° | 37.0 km | - | - | - | ✓ Reviewed | USGS → |
On August 1, 2025 at 23:32 UTC, a magnitude 2.7 earthquake struck 92 km SSE of Sand Point, Alaska. This event falls inside the aftershock decay of a nearby magnitude 3.1 earthquake that occurred about 5 hours earlier. See the M2.7 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-08-01 2025-08-01 23:31:57 UTC | 2.3md | 4 km SW of San Sebastián, Puerto Rico 18.306°, -67.014° | 22.7 km | - | - | - | ✓ Reviewed | USGS → |
On August 1, 2025, worldwide seismic activity registered a magnitude 2.3 earthquake 4 km SW of San Sebastián, Puerto Rico at 23:31 UTC. The event was offshore. See the M2.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-08-01 2025-08-01 23:28:42 UTC | 2.2ml | 44 km S of Beaver, Alaska 65.963°, -147.244° | 5.1 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 2.2 earthquake 44 km S of Beaver, Alaska came in on August 1, 2025 at 23:28 UTC. Coming 1 hours after a magnitude 3.7 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. The event was offshore. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-08-01 2025-08-01 23:28:12 UTC | 2.3ml | 93 km S of Sand Point, Alaska 54.510°, -160.261° | 15.1 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 2.3 earthquake 93 km S of Sand Point, Alaska at 23:28 UTC on August 1, 2025. Coming 5 hours after a magnitude 3.1 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. | ||||||||
2025-08-01 2025-08-01 23:26:07 UTC | 4.3mb | 140 km SE of Petropavlovsk-Kamchatsky, Russia 52.279°, 160.263° | 35.0 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 4.3 seismic event took place 140 km SE of Petropavlovsk-Kamchatsky, Russia on August 1, 2025 at 23:26 UTC. This event falls inside the aftershock decay of a nearby magnitude 5.4 earthquake that occurred about 1 hours earlier. The event was offshore. See the M4.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-08-01 2025-08-01 23:24:48 UTC | 3.7ml | 46 km S of Beaver, Alaska 65.943°, -147.374° | 10.7 km | - | III | - | ✓ Reviewed | USGS → |
At 23:24 UTC on August 1, 2025, a magnitude 3.7 tremor occurred 46 km S of Beaver, Alaska. The event was offshore. See the M3.7 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-08-01 2025-08-01 23:09:49 UTC | 2.6ml | 105 km SSE of Sand Point, Alaska 54.417°, -160.084° | 20.8 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 2.6 event was detected 105 km SSE of Sand Point, Alaska on August 1, 2025, with origin time 23:09 UTC. This event falls inside the aftershock decay of a nearby magnitude 3.1 earthquake that occurred about 5 hours earlier. See the M2.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-08-01 2025-08-01 23:05:28 UTC | 4.6mb | 212 km SSE of Vilyuchinsk, Russia 51.220°, 159.784° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 4.6 earthquake 212 km SSE of Vilyuchinsk, Russia at 23:05 UTC on August 1, 2025. Coming 13 hours after a magnitude 5.0 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. See the M4.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-08-01 2025-08-01 22:59:48 UTC | 2.0ml | 1 km SSW of North Saanich, Canada 48.657°, -123.424° | 28.9 km | 1 | - | - | ✓ Reviewed | USGS → |
On August 1, 2025 at 22:59 UTC, a magnitude 2.0 earthquake struck 1 km SSW of North Saanich, Canada. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-08-01 2025-08-01 22:51:30 UTC | 5.1mb | 169 km ESE of Petropavlovsk-Kamchatsky, Russia 52.252°, 160.742° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 5.1 earthquake 169 km ESE of Petropavlovsk-Kamchatsky, Russia came in on August 1, 2025 at 22:51 UTC. See the M5.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-08-01 2025-08-01 22:50:18 UTC | 2.4ml | 10 km W of Forsan, Texas 32.105°, -101.480° | 8.8 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 2.4 event was detected 10 km W of Forsan, Texas on August 1, 2025, with origin time 22:50 UTC. The event was offshore. See the M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-08-01 2025-08-01 22:48:06 UTC | 2.3ml | 99 km SSE of Sand Point, Alaska 54.478°, -160.092° | 15.8 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 2.3 event was detected 99 km SSE of Sand Point, Alaska on August 1, 2025, with origin time 22:48 UTC. It arrived roughly 4 hours after a larger magnitude 3.1 mainshock in the same 20 km area, placing it within the typical aftershock window. See the M2.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-08-01 2025-08-01 22:29:15 UTC | 5.0mb | 176 km SE of Petropavlovsk-Kamchatsky, Russia 52.172°, 160.787° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 5.0 earthquake 176 km SE of Petropavlovsk-Kamchatsky, Russia with origin time 22:29 UTC on August 1, 2025. The event was offshore. See the M5.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-08-01 2025-08-01 22:27:37 UTC | 5.4mww | 96 km SE of Akkeshi, Japan 42.316°, 145.521° | 25.2 km | - | IV | green | ✓ Reviewed | USGS → |
Reports of a magnitude 5.4 earthquake 96 km SE of Akkeshi, Japan came in on August 1, 2025 at 22:27 UTC. 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. | ||||||||
2025-08-01 2025-08-01 22:26:23 UTC | 4.4mb | 90 km S of Modisi, Indonesia -0.362°, 124.529° | 64.7 km | - | - | - | ✓ Reviewed | USGS → |
On August 1, 2025, worldwide seismic activity registered a magnitude 4.4 earthquake 90 km S of Modisi, Indonesia at 22:26 UTC. The event was offshore. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-08-01 2025-08-01 22:24:53 UTC | 4.2mb | 131 km ESE of Severo-Kuril’sk, Russia 50.432°, 157.938° | 26.8 km | - | - | - | ✓ Reviewed | USGS → |
On August 1, 2025 at 22:24 UTC, a magnitude 4.2 earthquake struck 131 km ESE of Severo-Kuril’sk, Russia. It arrived roughly 11 hours after a larger magnitude 5.7 mainshock in the same 20 km area, placing it within the typical aftershock window. See the M4.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-08-01 2025-08-01 22:22:59 UTC | 4.4mb | 132 km SSE of Vilyuchinsk, Russia 51.828°, 159.127° | 48.4 km | - | - | - | ✓ Reviewed | USGS → |
At 22:22 UTC on August 1, 2025, a magnitude 4.4 tremor occurred 132 km SSE of Vilyuchinsk, Russia. It arrived roughly 3 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. | ||||||||
2025-08-01 2025-08-01 22:19:10 UTC | 4.4mb | 209 km SE of Vilyuchinsk, Russia 51.606°, 160.580° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 4.4 earthquake 209 km SE of Vilyuchinsk, Russia at 22:19 UTC on August 1, 2025. The event was offshore. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-08-01 2025-08-01 22:18:46 UTC | 4.1mb | 187 km ESE of Severo-Kuril’sk, Russia 50.329°, 158.709° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
At 22:18 UTC on August 1, 2025, a magnitude 4.1 tremor occurred 187 km ESE of Severo-Kuril’sk, Russia. This event falls inside the aftershock decay of a nearby magnitude 5.3 earthquake that occurred about 4 hours earlier. See the M4.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-08-01 2025-08-01 22:12:26 UTC | 3.7ml | 51 km S of False Pass, Alaska 54.399°, -163.286° | 11.2 km | - | II | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 3.7 earthquake 51 km S of False Pass, Alaska at 22:12 UTC on August 1, 2025. The event was offshore. See the M3.7 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-08-01 2025-08-01 22:10:24 UTC | 4.5mb | 189 km ESE of Severo-Kuril’sk, Russia 49.819°, 158.423° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 4.5 event was detected 189 km ESE of Severo-Kuril’sk, Russia on August 1, 2025, with origin time 22:10 UTC. Coming 4 hours after a magnitude 4.6 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. | ||||||||
2025-08-01 2025-08-01 22:05:35 UTC | 4.7mb | 111 km SSW of Pagar Alam, Indonesia -4.968°, 102.905° | 59.4 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 4.7 earthquake 111 km SSW of Pagar Alam, Indonesia came in on August 1, 2025 at 22:05 UTC. See the M4.7 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-08-01 2025-08-01 22:03:21 UTC | 4.5mb | 65 km SW of Ollagüe, Chile -21.620°, -68.725° | 107.6 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 4.5 earthquake 65 km SW of Ollagüe, Chile came in on August 1, 2025 at 22:03 UTC. The event was offshore. See the M4.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2025-08-01 2025-08-01 22:03:02 UTC | 5.4mww | 154 km SE of Petropavlovsk-Kamchatsky, Russia 52.104°, 160.270° | 10.0 km | - | III | green | ✓ Reviewed | USGS → |
A magnitude 5.4 seismic event took place 154 km SE of Petropavlovsk-Kamchatsky, Russia on August 1, 2025 at 22:03 UTC. 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. | ||||||||
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 August 1, 2025. Data includes all events of magnitude 1.0 or greater. Past earthquake data is considered final after review by USGS seismologists.