Earthquakes on July 4, 2024
264
EARTHQUAKES on July 4, 2024
24-hour UTC period · USGS data
LARGEST: M5.7 — 233 km WSW of Tofino, Canada
10 km deep · 11 people felt it
Normal activitycompared to daily average (~250/day)
Magnitude Breakdown
M5.0+
3
M4.0–4.9
37
M3.0–3.9
10
M2.0–2.9
36
M1.0–1.9
178
Activity Summary
264
Total earthquakes
~250
Daily average
Normal
Activity level
3
M5.0+ events
Significant Earthquakes (M4.5+)
5.7
233 km WSW of Tofino, Canada
16:15 UTC · 10.0 km deep
Felt by 11
5.2
Revilla Gigedo Islands region
00:17 UTC · 10.0 km deep
Felt by 2
5.1
6 km S of Katsuura, Japan
03:12 UTC · 47.6 km deep
Felt by 60
4.9
southeast of the Loyalty Islands
21:50 UTC · 10.0 km deep
4.8
232 km WSW of Tofino, Canada
18:31 UTC · 10.0 km deep
4.7
54 km ESE of Pangai, Tonga
15:40 UTC · 10.0 km deep
4.7
246 km WSW of Tofino, Canada
13:18 UTC · 10.0 km deep
4.7
south of Tonga
01:29 UTC · 10.0 km deep
Earthquake Map — July 4, 2024
All Earthquakes — July 4, 2024
Showing 30 of 86 (filtered from 264)
(Filtered to M2.0+. Change the magnitude filter to see smaller events.)
| Time ↓ | Mag ↕ | Location ↕ | Depth ↕ | Felt ↕ | MMI | Alert | Status | Details |
|---|---|---|---|---|---|---|---|---|
2024-07-04 2024-07-04 23:13:29 UTC | 4.3mb | 223 km WSW of Tofino, Canada 48.520°, -128.790° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
On July 4, 2024, worldwide seismic activity registered a magnitude 4.3 earthquake 223 km WSW of Tofino, Canada at 23:13 UTC. Coming 2 hours after a magnitude 4.4 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. See the M4.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2024-07-04 2024-07-04 23:04:23 UTC | 4.6mb | 162 km S of Lata, Solomon Islands -12.181°, 166.018° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 4.6 seismic event took place 162 km S of Lata, Solomon Islands on July 4, 2024 at 23:04 UTC. The event was offshore. See the M4.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2024-07-04 2024-07-04 22:36:14 UTC | 4.0mb | 66 km E of Mejillones, Chile -23.191°, -69.803° | 82.0 km | - | - | - | ✓ Reviewed | USGS → |
July 4, 2024 brought a magnitude 4.0 earthquake 66 km E of Mejillones, Chile, logged at 22:36 UTC. The event was offshore. See the M4.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2024-07-04 2024-07-04 22:19:05 UTC | 4.5mb | 27 km SSW of Barishal, Pakistan 36.091°, 74.588° | 47.0 km | 3 | - | - | ✓ Reviewed | USGS → |
A magnitude 4.5 earthquake was recorded 27 km SSW of Barishal, Pakistan on July 4, 2024 at 22:19 UTC. See the M4.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2024-07-04 2024-07-04 22:04:26 UTC | 4.5mb | 140 km SE of Kuqa, China 40.868°, 84.177° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 4.5 earthquake 140 km SE of Kuqa, China with origin time 22:04 UTC on July 4, 2024. The event was offshore. See the M4.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2024-07-04 2024-07-04 21:56:36 UTC | 4.4mb | 175 km SSW of Paracas, Peru -15.367°, -76.808° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 4.4 earthquake 175 km SSW of Paracas, Peru came in on July 4, 2024 at 21:56 UTC. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2024-07-04 2024-07-04 21:54:51 UTC | 4.1mb | Fiji region -20.700°, -178.364° | 633.3 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 4.1 earthquake in the Fiji region at 21:54 UTC on July 4, 2024. This is the deepest earthquake in the current dataset — a deep-focus event. See the M4.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2024-07-04 2024-07-04 21:50:27 UTC | 4.9mb | southeast of the Loyalty Islands -23.294°, 171.027° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
On July 4, 2024, worldwide seismic activity registered a magnitude 4.9 earthquake southeast of the Loyalty Islands at 21:50 UTC. See the M4.9 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2024-07-04 2024-07-04 21:34:11 UTC | 4.6mb | Mid-Indian Ridge -40.949°, 80.996° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
July 4, 2024 brought a magnitude 4.6 earthquake near Mid-Indian Ridge, logged at 21:34 UTC. See the M4.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2024-07-04 2024-07-04 21:20:20 UTC | 4.4mb | 233 km WSW of Tofino, Canada 48.461°, -128.904° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 4.4 seismic event took place 233 km WSW of Tofino, Canada on July 4, 2024 at 21:20 UTC. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2024-07-04 2024-07-04 21:12:27 UTC | 4.4mb | 16 km N of Kolasib, India 24.373°, 92.694° | 35.0 km | - | - | - | ✓ Reviewed | USGS → |
July 4, 2024 brought a magnitude 4.4 earthquake 16 km N of Kolasib, India, logged at 21:12 UTC. The event was offshore. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2024-07-04 2024-07-04 20:53:21 UTC | 4.1mb | 41 km ENE of Salamanca, Chile -31.685°, -70.541° | 117.6 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 4.1 event was detected 41 km ENE of Salamanca, Chile on July 4, 2024, with origin time 20:53 UTC. See the M4.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2024-07-04 2024-07-04 20:27:07 UTC | 3.4ml | 160 km SW of Nikolski, Alaska 52.082°, -170.771° | 35.0 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 3.4 earthquake 160 km SW of Nikolski, Alaska with origin time 20:27 UTC on July 4, 2024. The event was offshore. See the M3.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2024-07-04 2024-07-04 20:24:21 UTC | 2.0ml | 18 km SE of Lone Pine, CA 36.461°, -117.951° | 9.9 km | - | - | - | ✓ Reviewed | USGS → |
On July 4, 2024 at 20:24 UTC, a magnitude 2.0 earthquake struck 18 km SE of Lone Pine, CA. The event was offshore. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2024-07-04 2024-07-04 20:07:57 UTC | 2.1ml | 12 km ESE of Julian, CA 33.056°, -116.476° | 12.9 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.1 seismic event took place 12 km ESE of Julian, CA on July 4, 2024 at 20:07 UTC. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2024-07-04 2024-07-04 20:04:10 UTC | 4.3mb | southern Mid-Atlantic Ridge -18.732°, -12.472° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
At 20:04 UTC on July 4, 2024, a magnitude 4.3 tremor occurred near southern Mid-Atlantic Ridge. See the M4.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2024-07-04 2024-07-04 20:00:48 UTC | 2.6md | 16 km NNW of Pinnacles, CA 36.644°, -121.259° | 4.8 km | - | - | - | ✓ Reviewed | USGS → |
July 4, 2024 brought a magnitude 2.6 earthquake 16 km NNW of Pinnacles, CA, logged at 20:00 UTC. Coming 19 hours after a magnitude 3.3 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 M2.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2024-07-04 2024-07-04 19:49:18 UTC | 4.5mb | Mid-Indian Ridge -41.181°, 80.786° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
On July 4, 2024, worldwide seismic activity registered a magnitude 4.5 earthquake near Mid-Indian Ridge at 19:49 UTC. See the M4.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2024-07-04 2024-07-04 19:41:05 UTC | 2.0ml | 12 km E of Julian, CA 33.059°, -116.477° | 13.0 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.0 earthquake was recorded 12 km E of Julian, CA on July 4, 2024 at 19:41 UTC. In the 72 hours after this event, the USGS recorded 3 smaller earthquakes within 20 km, consistent with an ongoing aftershock sequence rooted here. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2024-07-04 2024-07-04 18:54:20 UTC | 2.8ml | 164 km SW of Nikolski, Alaska 51.991°, -170.722° | 35.0 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 2.8 earthquake 164 km SW of Nikolski, Alaska with origin time 18:54 UTC on July 4, 2024. The event was offshore. See the M2.8 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2024-07-04 2024-07-04 18:31:25 UTC | 4.8mww | 232 km WSW of Tofino, Canada 48.739°, -129.013° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
At 18:31 UTC on July 4, 2024, a magnitude 4.8 tremor occurred 232 km WSW of Tofino, Canada. This event falls inside the aftershock decay of a nearby magnitude 5.7 earthquake that occurred about 2 hours earlier. See the M4.8 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2024-07-04 2024-07-04 18:19:19 UTC | 4.4mb | 219 km ENE of Port Mathurin, Mauritius -18.635°, 65.185° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
On July 4, 2024 at 18:19 UTC, a magnitude 4.4 earthquake struck 219 km ENE of Port Mathurin, Mauritius. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2024-07-04 2024-07-04 17:43:18 UTC | 4.3mwr | 238 km WSW of Tofino, Canada 48.697°, -129.081° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 4.3 earthquake 238 km WSW of Tofino, Canada at 17:43 UTC on July 4, 2024. A tsunami evaluation was automatically initiated given the magnitude and location. This event falls inside the aftershock decay of a nearby magnitude 5.7 earthquake that occurred about 1 hours earlier. See the M4.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2024-07-04 2024-07-04 16:41:34 UTC | 2.4ml | 6 km S of Volcano, Hawaii 19.384°, -155.239° | 1.5 km | - | - | - | ✓ Reviewed | USGS → |
At 16:41 UTC on July 4, 2024, a magnitude 2.4 tremor occurred 6 km S of Volcano, Hawaii. This event falls inside the aftershock decay of a nearby magnitude 2.7 earthquake that occurred about 6 hours earlier. This very shallow event was close enough to the surface that even modest magnitudes can produce significant local shaking. See the M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2024-07-04 2024-07-04 16:18:37 UTC | 2.5ml | 48 km ENE of Fort Bidwell, California 41.953°, -119.585° | 0.0 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.5 earthquake was recorded 48 km ENE of Fort Bidwell, California on July 4, 2024 at 16:18 UTC. This very shallow event was close enough to the surface that even modest magnitudes can produce significant local shaking. See the M2.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2024-07-04 2024-07-04 16:15:08 UTC | 5.7mww | 233 km WSW of Tofino, Canada 48.654°, -129.007° | 10.0 km | 11 | III | green | ✓ Reviewed | USGS → |
On July 4, 2024 at 16:15 UTC, a magnitude 5.7 earthquake struck 233 km WSW of Tofino, Canada. A tsunami evaluation was automatically initiated given the magnitude and location. The USGS PAGER system assigned a green alert level for this event, signalling no significant casualties or damage expected. See the M5.7 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2024-07-04 2024-07-04 16:00:18 UTC | 4.2mb | 233 km WSW of Tofino, Canada 48.718°, -129.031° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
On July 4, 2024 at 16:00 UTC, a magnitude 4.2 earthquake struck 233 km WSW of Tofino, Canada. A tsunami evaluation was automatically initiated given the magnitude and location. 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 M4.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2024-07-04 2024-07-04 15:41:09 UTC | 2.8md | 7 km S of Lares, Puerto Rico 18.223°, -66.877° | 23.9 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.8 earthquake was recorded 7 km S of Lares, Puerto Rico on July 4, 2024 at 15:41 UTC. The event was offshore. See the M2.8 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2024-07-04 2024-07-04 15:40:57 UTC | 4.7mb | 54 km ESE of Pangai, Tonga -20.056°, -173.897° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 4.7 earthquake 54 km ESE of Pangai, Tonga at 15:40 UTC on July 4, 2024. See the M4.7 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2024-07-04 2024-07-04 15:33:45 UTC | 3.8md | 137 km NNE of Vieques, Puerto Rico 19.567°, -65.320° | 37.0 km | - | - | - | ✓ Reviewed | USGS → |
On July 4, 2024 at 15:33 UTC, a magnitude 3.8 earthquake struck 137 km NNE of Vieques, Puerto Rico. See the M3.8 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 July 4, 2024. Data includes all events of magnitude 1.0 or greater. Past earthquake data is considered final after review by USGS seismologists.