Earthquakes on July 1, 2021
262
EARTHQUAKES on July 1, 2021
24-hour UTC period · USGS data
LARGEST: M5.2 — South Indian Ocean
10 km deep · 2 people felt it
Normal activitycompared to daily average (~250/day)
Magnitude Breakdown
M5.0+
2
M4.0–4.9
33
M3.0–3.9
10
M2.0–2.9
54
M1.0–1.9
163
Activity Summary
262
Total earthquakes
~250
Daily average
Normal
Activity level
2
M5.0+ events
Geographic Breakdown
By US State
Significant Earthquakes (M4.5+)
5.2
South Indian Ocean
15:06 UTC · 10.0 km deep
Felt by 2
5.0
4 km NNE of San Pedro Atoyac, Mexico
01:13 UTC · 10.0 km deep
Felt by 13
4.9
241 km ESE of Tadine, New Caledonia
15:41 UTC · 10.0 km deep
4.7
51 km NNW of Sola, Vanuatu
15:07 UTC · 193.9 km deep
4.6
232 km ESE of Tadine, New Caledonia
15:24 UTC · 10.0 km deep
4.6
Prince Edward Islands region
05:32 UTC · 10.0 km deep
4.6
57 km W of Bandar Lampung, Indonesia
03:43 UTC · 37.7 km deep
Felt by 2
4.6
67 km W of Bandar Lampung, Indonesia
01:50 UTC · 40.8 km deep
Felt by 1
Earthquake Map — July 1, 2021
All Earthquakes — July 1, 2021
Showing 30 of 99 (filtered from 262)
(Filtered to M2.0+. Change the magnitude filter to see smaller events.)
| Time ↓ | Mag ↕ | Location ↕ | Depth ↕ | Felt ↕ | MMI | Alert | Status | Details |
|---|---|---|---|---|---|---|---|---|
2021-07-01 2021-07-01 23:39:50 UTC | 2.4md | 5 km S of P?hala, Hawaii 19.155°, -155.482° | 31.4 km | - | - | - | Auto | USGS → |
Reports of a magnitude 2.4 earthquake 5 km S of P?hala, Hawaii came in on July 1, 2021 at 23:39 UTC. The event was offshore. See the M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-01 2021-07-01 23:08:25 UTC | 4.3mb | 73 km NE of Kuqa, China 42.111°, 83.640° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
On July 1, 2021, worldwide seismic activity registered a magnitude 4.3 earthquake 73 km NE of Kuqa, China at 23:08 UTC. The event was offshore. See the M4.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-01 2021-07-01 23:05:17 UTC | 4.4mb | 107 km W of Nuquí, Colombia 5.682°, -78.245° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 4.4 earthquake 107 km W of Nuquí, Colombia came in on July 1, 2021 at 23:05 UTC. The event was offshore. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-01 2021-07-01 22:55:50 UTC | 4.4mb | 150 km SW of Merizo Village, Guam 12.168°, 143.856° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 4.4 seismic event took place 150 km SW of Merizo Village, Guam on July 1, 2021 at 22:55 UTC. The event was offshore. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-01 2021-07-01 22:41:25 UTC | 2.2ml | 1 km SE of P?hala, Hawaii 19.194°, -155.468° | 36.5 km | - | - | - | Auto | USGS → |
A magnitude 2.2 seismic event took place 1 km SE of P?hala, Hawaii on July 1, 2021 at 22:41 UTC. It arrived roughly 14 hours after a larger magnitude 2.3 mainshock in the same 20 km area, placing it within the typical aftershock window. The event was offshore. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-01 2021-07-01 22:25:16 UTC | 2.5ml | 10km NE of Coso Junction, CA 36.105°, -117.864° | 2.7 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 2.5 earthquake 10km NE of Coso Junction, CA with origin time 22:25 UTC on July 1, 2021. 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. | ||||||||
2021-07-01 2021-07-01 21:43:00 UTC | 3.3md | 3 km SW of La Parguera, Puerto Rico 17.956°, -67.071° | 10.0 km | 1 | - | - | ✓ Reviewed | USGS → |
July 1, 2021 brought a magnitude 3.3 earthquake 3 km SW of La Parguera, Puerto Rico, logged at 21:43 UTC. It arrived roughly 5 hours after a larger magnitude 3.5 mainshock in the same 20 km area, placing it within the typical aftershock window. The event was offshore. See the M3.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-01 2021-07-01 20:56:46 UTC | 2.2md | 2 km WSW of P?hala, Hawaii 19.193°, -155.495° | 34.3 km | - | - | - | Auto | USGS → |
On July 1, 2021, worldwide seismic activity registered a magnitude 2.2 earthquake 2 km WSW of P?hala, Hawaii at 20:56 UTC. Coming 13 hours after a magnitude 2.3 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. | ||||||||
2021-07-01 2021-07-01 20:44:47 UTC | 4.4mb | 88 km ENE of Casuguran, Philippines 15.051°, 123.119° | 28.9 km | - | - | - | ✓ Reviewed | USGS → |
July 1, 2021 brought a magnitude 4.4 earthquake 88 km ENE of Casuguran, Philippines, logged at 20:44 UTC. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-01 2021-07-01 20:42:05 UTC | 4.3mb | 98 km W of Bandar Lampung, Indonesia -5.562°, 104.386° | 78.5 km | - | - | - | ✓ Reviewed | USGS → |
At 20:42 UTC on July 1, 2021, a magnitude 4.3 tremor occurred 98 km W of Bandar Lampung, Indonesia. The event was offshore. See the M4.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-01 2021-07-01 20:36:51 UTC | 2.8md | 15 km N of Hatillo, Puerto Rico 18.624°, -66.814° | 12.0 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.8 seismic event took place 15 km N of Hatillo, Puerto Rico on July 1, 2021 at 20:36 UTC. The event was offshore. See the M2.8 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-01 2021-07-01 19:58:12 UTC | 2.8ml | 13 km NNW of Glennallen, Alaska 62.222°, -145.655° | 24.2 km | - | - | - | ✓ Reviewed | USGS → |
July 1, 2021 brought a magnitude 2.8 earthquake 13 km NNW of Glennallen, Alaska, logged at 19:58 UTC. This event falls inside the aftershock decay of a nearby magnitude 3.2 earthquake that occurred about 6 hours earlier. See the M2.8 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-01 2021-07-01 19:49:11 UTC | 2.3ml | 33 km NNW of Mentone, Texas 31.959°, -103.796° | 6.7 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.3 seismic event took place 33 km NNW of Mentone, Texas on July 1, 2021 at 19:49 UTC. See the M2.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-01 2021-07-01 19:19:17 UTC | 4.4mb | 7 km NNE of Kupang, Indonesia -10.113°, 123.636° | 55.0 km | - | - | - | ✓ Reviewed | USGS → |
On July 1, 2021 at 19:19 UTC, a magnitude 4.4 earthquake struck 7 km NNE of Kupang, Indonesia. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-01 2021-07-01 19:16:23 UTC | 4.4mb | 20 km S of Zouerate, Mauritania 22.555°, -12.491° | 10.0 km | 1 | - | - | ✓ Reviewed | USGS → |
A magnitude 4.4 earthquake was recorded 20 km S of Zouerate, Mauritania on July 1, 2021 at 19:16 UTC. The event was offshore. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-01 2021-07-01 19:02:17 UTC | 2.1ml | 5 km SSW of Mill Creek, Oklahoma 34.362°, -96.856° | 0.0 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 2.1 event was detected 5 km SSW of Mill Creek, Oklahoma on July 1, 2021, with origin time 19:02 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. | ||||||||
2021-07-01 2021-07-01 18:59:55 UTC | 4.5mb | 62 km W of Bandar Lampung, Indonesia -5.407°, 104.698° | 38.3 km | 1 | - | - | ✓ Reviewed | USGS → |
A magnitude 4.5 seismic event took place 62 km W of Bandar Lampung, Indonesia on July 1, 2021 at 18:59 UTC. Coming 15 hours after a magnitude 4.6 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. The event was offshore. See the M4.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-01 2021-07-01 18:51:04 UTC | 2.2ml | 57 km S of Whites City, New Mexico 31.658°, -104.312° | 6.7 km | - | - | - | ✓ Reviewed | USGS → |
July 1, 2021 brought a magnitude 2.2 earthquake 57 km S of Whites City, New Mexico, logged at 18:51 UTC. The event was offshore. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-01 2021-07-01 18:49:23 UTC | 2.4ml | Rat Islands, Aleutian Islands, Alaska 51.785°, 178.597° | 97.9 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 2.4 earthquake near Rat Islands, Aleutian Islands, Alaska at 18:49 UTC on July 1, 2021. See the M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-01 2021-07-01 18:38:53 UTC | 4.5mb | central East Pacific Rise -4.599°, -105.054° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
July 1, 2021 brought a magnitude 4.5 earthquake near central East Pacific Rise, logged at 18:38 UTC. See the M4.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-01 2021-07-01 18:35:54 UTC | 2.7md | Puerto Rico region 17.945°, -67.105° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 2.7 earthquake in the Puerto Rico region with origin time 18:35 UTC on July 1, 2021. This event falls inside the aftershock decay of a nearby magnitude 3.5 earthquake that occurred about 1 hours earlier. See the M2.7 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-01 2021-07-01 18:35:31 UTC | 3.2ml | 103 km ESE of Adak, Alaska 51.500°, -175.267° | 35.0 km | - | - | - | ✓ Reviewed | USGS → |
On July 1, 2021 at 18:35 UTC, a magnitude 3.2 earthquake struck 103 km ESE of Adak, Alaska. See the M3.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-01 2021-07-01 18:24:20 UTC | 2.3ml | 40 km WNW of Cohoe, Alaska 60.441°, -152.019° | 85.4 km | - | - | - | ✓ Reviewed | USGS → |
July 1, 2021 brought a magnitude 2.3 earthquake 40 km WNW of Cohoe, Alaska, logged at 18:24 UTC. See the M2.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-01 2021-07-01 17:49:27 UTC | 3.8mb | 47 km WNW of La Ligua, Chile -32.303°, -71.710° | 21.1 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 3.8 earthquake 47 km WNW of La Ligua, Chile at 17:49 UTC on July 1, 2021. See the M3.8 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-01 2021-07-01 17:44:20 UTC | 2.5ml | 57 km E of Juneau, Alaska 58.379°, -133.443° | 5.0 km | - | - | - | ✓ Reviewed | USGS → |
On July 1, 2021, worldwide seismic activity registered a magnitude 2.5 earthquake 57 km E of Juneau, Alaska at 17:44 UTC. It arrived roughly 3 hours after a larger magnitude 2.8 mainshock in the same 20 km area, placing it within the typical aftershock window. The event was offshore. See the M2.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-01 2021-07-01 17:32:41 UTC | 2.6ml | 21 km WNW of False Pass, Alaska 54.934°, -163.722° | 153.3 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 2.6 event was detected 21 km WNW of False Pass, Alaska on July 1, 2021, with origin time 17:32 UTC. See the M2.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-01 2021-07-01 17:30:58 UTC | 2.5md | 7 km WSW of La Parguera, Puerto Rico 17.952°, -67.109° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.5 earthquake was recorded 7 km WSW of La Parguera, Puerto Rico on July 1, 2021 at 17:30 UTC. This event falls inside the aftershock decay of a nearby magnitude 3.5 earthquake that occurred about 1 hours earlier. See the M2.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-01 2021-07-01 17:26:17 UTC | 2.6ml | 101 km SSE of King Cove, Alaska 54.287°, -161.485° | 35.0 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 2.6 earthquake 101 km SSE of King Cove, Alaska came in on July 1, 2021 at 17:26 UTC. See the M2.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-01 2021-07-01 17:11:16 UTC | 3.5md | 7 km WSW of La Parguera, Puerto Rico 17.952°, -67.111° | 11.0 km | 1 | II | - | ✓ Reviewed | USGS → |
Reports of a magnitude 3.5 earthquake 7 km WSW of La Parguera, Puerto Rico came in on July 1, 2021 at 17:11 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 M3.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-01 2021-07-01 17:09:05 UTC | 3.0ml | 1 km NW of Parkville, Minnesota 47.544°, -92.595° | 0.0 km | - | - | - | ✓ Reviewed | USGS → |
At 17:09 UTC on July 1, 2021, a magnitude 3.0 tremor occurred 1 km NW of Parkville, Minnesota. This very shallow event was close enough to the surface that even modest magnitudes can produce significant local shaking. See the M3.0 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 1, 2021. Data includes all events of magnitude 1.0 or greater. Past earthquake data is considered final after review by USGS seismologists.