Earthquakes on July 10, 2021
500
EARTHQUAKES on July 10, 2021
24-hour UTC period · USGS data
LARGEST: M5.7 — 20 km SE of Rasht, Tajikistan
12 km deep · 13 people felt it
Elevated activitycompared to daily average (~250/day)
Magnitude Breakdown
M5.0+
2
M4.0–4.9
50
M3.0–3.9
5
M2.0–2.9
105
M1.0–1.9
338
Activity Summary
500
Total earthquakes
~250
Daily average
Elevated
Activity level
2
M5.0+ events
Geographic Breakdown
By US State
Top Countries (International)
Significant Earthquakes (M4.5+)
5.7
20 km SE of Rasht, Tajikistan
02:14 UTC · 11.8 km deep
Felt by 13
5.4
98 km SE of Sinabang, Indonesia
02:41 UTC · 17.4 km deep
4.9
7 km S of Sangay, Philippines
18:45 UTC · 77.5 km deep
Felt by 2
4.8
southeast of the Loyalty Islands
14:39 UTC · 94.5 km deep
4.8
199 km NW of Tobelo, Indonesia
10:06 UTC · 55.9 km deep
4.7
157 km SSW of Panguna, Papua New Guinea
07:04 UTC · 10.0 km deep
4.6
136 km WSW of Naze, Japan
18:49 UTC · 10.0 km deep
4.6
38 km SW of Manta, Ecuador
16:48 UTC · 10.0 km deep
Earthquake Map — July 10, 2021

All Earthquakes — July 10, 2021
Showing 30 of 162 (filtered from 500)
(Filtered to M2.0+. Change the magnitude filter to see smaller events.)
| Time ↓ | Mag ↕ | Location ↕ | Depth ↕ | Felt ↕ | MMI | Alert | Status | Details |
|---|---|---|---|---|---|---|---|---|
2021-07-10 2021-07-10 23:38:00 UTC | 4.3mb | 10 km SW of Piedecuesta, Colombia 6.912°, -73.102° | 139.7 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 4.3 earthquake was recorded 10 km SW of Piedecuesta, Colombia on July 10, 2021 at 23:38 UTC. The event was offshore. See the M4.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-10 2021-07-10 23:13:51 UTC | 2.5md | 32km ENE of Dardanelle, CA 38.487°, -119.513° | 4.6 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.5 earthquake was recorded 32km ENE of Dardanelle, CA on July 10, 2021 at 23:13 UTC. Coming 22 hours after a magnitude 3.8 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 M2.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-10 2021-07-10 23:10:14 UTC | 2.3md | 3 km SW of La Parguera, Puerto Rico 17.956°, -67.071° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.3 seismic event took place 3 km SW of La Parguera, Puerto Rico on July 10, 2021 at 23:10 UTC. The event was offshore. See the M2.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-10 2021-07-10 23:08:16 UTC | 4.4mb | 107 km SE of Kimbe, Papua New Guinea -6.143°, 150.907° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
On July 10, 2021 at 23:08 UTC, a magnitude 4.4 earthquake struck 107 km SE of Kimbe, Papua New Guinea. The event was offshore. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-10 2021-07-10 22:59:42 UTC | 2.0ml | 294 km ESE of Attu Station, Alaska 52.298°, 177.444° | 16.1 km | - | - | - | ✓ Reviewed | USGS → |
At 22:59 UTC on July 10, 2021, a magnitude 2.0 tremor occurred 294 km ESE of Attu Station, Alaska. This event falls inside the aftershock decay of a nearby magnitude 2.4 earthquake that occurred about 1 hours earlier. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-10 2021-07-10 22:56:13 UTC | 2.2md | 28km SE of Markleeville, CA 38.542°, -119.530° | 4.8 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.2 earthquake was recorded 28km SE of Markleeville, CA on July 10, 2021 at 22:56 UTC. Coming 22 hours after a magnitude 3.8 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 M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-10 2021-07-10 22:34:52 UTC | 2.1ml | 64 km S of Whites City, New Mexico 31.602°, -104.492° | 6.4 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 2.1 event was detected 64 km S of Whites City, New Mexico on July 10, 2021, with origin time 22:34 UTC. The event was offshore. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-10 2021-07-10 22:24:04 UTC | 2.0ml | 280 km ESE of Attu Station, Alaska 52.109°, 177.137° | 10.1 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 2.0 earthquake 280 km ESE of Attu Station, Alaska at 22:24 UTC on July 10, 2021. Coming 2 hours after a magnitude 4.3 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-10 2021-07-10 21:53:27 UTC | 4.0mb | 7 km SE of Sungurlu, Turkey 40.121°, 34.436° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 4.0 event was detected 7 km SE of Sungurlu, Turkey on July 10, 2021, with origin time 21:53 UTC. The event was offshore. See the M4.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-10 2021-07-10 21:48:08 UTC | 2.1ml | 293 km ESE of Attu Station, Alaska 52.137°, 177.344° | 4.7 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 2.1 earthquake 293 km ESE of Attu Station, Alaska came in on July 10, 2021 at 21:48 UTC. Coming 1 hours after a magnitude 4.3 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 M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-10 2021-07-10 21:47:59 UTC | 4.4mb | 208 km WSW of Ambon, Indonesia -4.646°, 126.562° | 420.2 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 4.4 earthquake was recorded 208 km WSW of Ambon, Indonesia on July 10, 2021 at 21:47 UTC. This deep-focus earthquake originated far below the brittle crust, deep inside the mantle. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-10 2021-07-10 21:40:10 UTC | 2.4ml | 289 km ESE of Attu Station, Alaska 52.202°, 177.313° | 4.8 km | - | - | - | ✓ Reviewed | USGS → |
On July 10, 2021, worldwide seismic activity registered a magnitude 2.4 earthquake 289 km ESE of Attu Station, Alaska at 21:40 UTC. In the 72 hours after this event, the USGS recorded 5 smaller earthquakes within 20 km, consistent with an ongoing aftershock sequence rooted here. See the M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-10 2021-07-10 21:26:48 UTC | 2.3md | 28km SSW of Smith Valley, NV 38.556°, -119.495° | 7.0 km | 2 | - | - | ✓ Reviewed | USGS → |
This magnitude 2.3 event was detected 28km SSW of Smith Valley, NV on July 10, 2021, with origin time 21:26 UTC. This event falls inside the aftershock decay of a nearby magnitude 3.8 earthquake that occurred about 20 hours earlier. See the M2.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-10 2021-07-10 21:03:05 UTC | 2.0ml | 12 km S of Lindsay, Texas 31.256°, -103.550° | 2.2 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 2.0 event was detected 12 km S of Lindsay, Texas on July 10, 2021, with origin time 21:03 UTC. 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. | ||||||||
2021-07-10 2021-07-10 20:42:53 UTC | 4.3mb | 284 km ESE of Attu Station, Alaska 52.034°, 177.148° | 7.2 km | - | II | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 4.3 earthquake 284 km ESE of Attu Station, Alaska with origin time 20:42 UTC on July 10, 2021. 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 M4.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-10 2021-07-10 20:42:29 UTC | 4.2mb | 174 km WNW of Port Orford, Oregon 43.107°, -126.575° | 10.0 km | 4 | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 4.2 earthquake 174 km WNW of Port Orford, Oregon came in on July 10, 2021 at 20:42 UTC. See the M4.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-10 2021-07-10 20:41:17 UTC | 2.2ml | 97 km SSW of Atka, Alaska 51.352°, -174.586° | 25.1 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 2.2 earthquake 97 km SSW of Atka, Alaska with origin time 20:41 UTC on July 10, 2021. Coming 1 hours after a magnitude 2.4 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. | ||||||||
2021-07-10 2021-07-10 20:18:11 UTC | 2.2md | 27km SE of Markleeville, CA 38.534°, -119.553° | 2.3 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.2 seismic event took place 27km SE of Markleeville, CA on July 10, 2021 at 20:18 UTC. This event falls inside the aftershock decay of a nearby magnitude 3.8 earthquake that occurred about 19 hours earlier. This very shallow event was close enough to the surface that even modest magnitudes can produce significant local shaking. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-10 2021-07-10 19:58:07 UTC | 4.4mb | 86 km SSW of Isangel, Vanuatu -20.240°, 168.904° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 4.4 earthquake 86 km SSW of Isangel, Vanuatu with origin time 19:58 UTC on July 10, 2021. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-10 2021-07-10 19:55:48 UTC | 2.0md | 4 km SE of P?hala, Hawaii 19.174°, -155.451° | 32.1 km | - | - | - | Auto | USGS → |
Reports of a magnitude 2.0 earthquake 4 km SE of P?hala, Hawaii came in on July 10, 2021 at 19:55 UTC. This event falls inside the aftershock decay of a nearby magnitude 2.4 earthquake that occurred about 8 hours earlier. The event was offshore. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-10 2021-07-10 19:45:04 UTC | 2.3md | 33km SE of Markleeville, CA 38.508°, -119.497° | 5.3 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.3 earthquake was recorded 33km SE of Markleeville, CA on July 10, 2021 at 19:45 UTC. It arrived roughly 18 hours after a larger magnitude 3.8 mainshock in the same 20 km area, placing it within the typical aftershock window. The event was offshore. See the M2.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-10 2021-07-10 19:34:08 UTC | 2.4md | 29km ENE of Dardanelle, CA 38.471°, -119.548° | -1.6 km | 1 | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 2.4 earthquake 29km ENE of Dardanelle, CA with origin time 19:34 UTC on July 10, 2021. This event falls inside the aftershock decay of a nearby magnitude 3.8 earthquake that occurred about 18 hours earlier. This is the shallowest earthquake in the current dataset — a shallow crustal event. See the M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-10 2021-07-10 19:25:10 UTC | 2.4ml | 98 km SSW of Atka, Alaska 51.348°, -174.589° | 28.4 km | - | - | - | ✓ Reviewed | USGS → |
At 19:25 UTC on July 10, 2021, a magnitude 2.4 tremor occurred 98 km SSW of Atka, Alaska. See the M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-10 2021-07-10 19:19:17 UTC | 4.1mb | 23 km SW of Polichnítos, Greece 38.916°, 26.014° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 4.1 earthquake was recorded 23 km SW of Polichnítos, Greece on July 10, 2021 at 19:19 UTC. Coming 5 hours after a magnitude 4.3 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. The event was offshore. See the M4.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-10 2021-07-10 19:10:46 UTC | 2.6md | 28km ENE of Dardanelle, CA 38.471°, -119.551° | -0.1 km | 3 | - | - | ✓ Reviewed | USGS → |
This magnitude 2.6 event was detected 28km ENE of Dardanelle, CA on July 10, 2021, with origin time 19:10 UTC. It arrived roughly 18 hours after a larger magnitude 3.8 mainshock in the same 20 km area, placing it within the typical aftershock window. 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. | ||||||||
2021-07-10 2021-07-10 19:07:09 UTC | 2.4md | 30km ENE of Dardanelle, CA 38.475°, -119.536° | 0.9 km | 1 | - | - | ✓ Reviewed | USGS → |
July 10, 2021 brought a magnitude 2.4 earthquake 30km ENE of Dardanelle, CA, logged at 19:07 UTC. This event falls inside the aftershock decay of a nearby magnitude 3.8 earthquake that occurred about 18 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. | ||||||||
2021-07-10 2021-07-10 18:53:58 UTC | 2.5md | 31km SE of Markleeville, CA 38.517°, -119.515° | 5.7 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 2.5 earthquake 31km SE of Markleeville, CA at 18:53 UTC on July 10, 2021. It arrived roughly 18 hours after a larger magnitude 3.8 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. | ||||||||
2021-07-10 2021-07-10 18:51:19 UTC | 2.1ml | 36 km SE of Mina, Nevada 38.190°, -117.785° | 6.8 km | - | - | - | Auto | USGS → |
A magnitude 2.1 seismic event took place 36 km SE of Mina, Nevada on July 10, 2021 at 18:51 UTC. It arrived roughly 5 hours after a larger magnitude 3.6 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. | ||||||||
2021-07-10 2021-07-10 18:49:11 UTC | 4.6mb | 136 km WSW of Naze, Japan 27.942°, 128.181° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 4.6 event was detected 136 km WSW of Naze, Japan on July 10, 2021, with origin time 18:49 UTC. See the M4.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-10 2021-07-10 18:45:19 UTC | 4.9mb | 7 km S of Sangay, Philippines 6.380°, 124.036° | 77.5 km | 2 | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 4.9 earthquake 7 km S of Sangay, Philippines with origin time 18:45 UTC on July 10, 2021. The event was offshore. See the M4.9 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 10, 2021. Data includes all events of magnitude 1.0 or greater. Past earthquake data is considered final after review by USGS seismologists.