Earthquakes on June 21, 2020
445
EARTHQUAKES on June 21, 2020
24-hour UTC period · USGS data
10 km deep · 8 people felt it
Elevated activitycompared to daily average (~250/day)
Magnitude Breakdown
M5.0+
5
M4.0–4.9
41
M3.0–3.9
12
M2.0–2.9
74
M1.0–1.9
313
Activity Summary
445
Total earthquakes
~250
Daily average
Elevated
Activity level
5
M5.0+ events
Significant Earthquakes (M4.5+)
6.0
27 km NNE of Siglufjörður, Iceland
19:07 UTC · 10.0 km deep
Felt by 8
5.6
22 km E of North Vanlaiphai, India
22:40 UTC · 10.8 km deep
Felt by 52
5.3
38 km ENE of Colonia, Micronesia
09:58 UTC · 10.0 km deep
Felt by 3
5.3
51 km SW of Masachapa, Nicaragua
08:58 UTC · 20.6 km deep
Felt by 1
5.2
116 km S of Jatiroto, Indonesia
19:33 UTC · 86.6 km deep
Felt by 28
4.9
Kermadec Islands region
11:52 UTC · 10.0 km deep
4.9
22 km ESE of Darlawn, India
10:46 UTC · 41.6 km deep
Felt by 31
4.7
Mid-Indian Ridge
22:02 UTC · 10.0 km deep
Earthquake Map — June 21, 2020
All Earthquakes — June 21, 2020
Showing 30 of 132 (filtered from 445)
(Filtered to M2.0+. Change the magnitude filter to see smaller events.)
| Time ↓ | Mag ↕ | Location ↕ | Depth ↕ | Felt ↕ | MMI | Alert | Status | Details |
|---|---|---|---|---|---|---|---|---|
2020-06-21 2020-06-21 23:51:15 UTC | 2.6ml | 30 km SSE of Mina, Nevada 38.138°, -117.973° | 11.7 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 2.6 event was detected 30 km SSE of Mina, Nevada on June 21, 2020, with origin time 23:51 UTC. This event falls inside the aftershock decay of a nearby magnitude 3.5 earthquake that occurred about 22 hours earlier. See the M2.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2020-06-21 2020-06-21 23:33:22 UTC | 2.3ml | 18 km WNW of Stanley, Idaho 44.298°, -115.141° | 6.3 km | - | - | - | ✓ Reviewed | USGS → |
At 23:33 UTC on June 21, 2020, a magnitude 2.3 tremor occurred 18 km WNW of Stanley, Idaho. Coming 9 hours after a magnitude 3.0 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. See the M2.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2020-06-21 2020-06-21 23:28:44 UTC | 2.7md | 6 km SSE of Guánica, Puerto Rico 17.918°, -66.881° | 6.0 km | - | - | - | ✓ Reviewed | USGS → |
On June 21, 2020, worldwide seismic activity registered a magnitude 2.7 earthquake 6 km SSE of Guánica, Puerto Rico at 23:28 UTC. 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. | ||||||||
2020-06-21 2020-06-21 23:20:51 UTC | 4.1mb | 233 km ENE of Levuka, Fiji -17.649°, -178.526° | 547.3 km | - | - | - | ✓ Reviewed | USGS → |
June 21, 2020 brought a magnitude 4.1 earthquake 233 km ENE of Levuka, Fiji, logged at 23:20 UTC. 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. | ||||||||
2020-06-21 2020-06-21 23:20:24 UTC | 2.1ml | 1 km ENE of P?hala, Hawaii 19.208°, -155.460° | 34.8 km | - | - | - | Auto | USGS → |
Reports of a magnitude 2.1 earthquake 1 km ENE of P?hala, Hawaii came in on June 21, 2020 at 23:20 UTC. It arrived roughly 22 hours after a larger magnitude 3.6 mainshock in the same 20 km area, placing it within the typical aftershock window. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2020-06-21 2020-06-21 23:11:38 UTC | 2.2md | 14km S of Stratford, CA 36.063°, -119.818° | 15.0 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 2.2 event was detected 14km S of Stratford, CA on June 21, 2020, with origin time 23:11 UTC. The event was offshore. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2020-06-21 2020-06-21 22:57:08 UTC | 4.4mb | Kermadec Islands, New Zealand -30.253°, -177.723° | 35.0 km | - | - | - | ✓ Reviewed | USGS → |
June 21, 2020 brought a magnitude 4.4 earthquake near Kermadec Islands, New Zealand, logged at 22:57 UTC. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2020-06-21 2020-06-21 22:53:59 UTC | 3.5md | 6 km SSE of Guánica, Puerto Rico 17.923°, -66.882° | 6.0 km | 2 | - | - | ✓ Reviewed | USGS → |
A magnitude 3.5 seismic event took place 6 km SSE of Guánica, Puerto Rico on June 21, 2020 at 22:53 UTC. See the M3.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2020-06-21 2020-06-21 22:42:09 UTC | 4.1mb | south of the Kermadec Islands -33.598°, -178.841° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
On June 21, 2020 at 22:42 UTC, a magnitude 4.1 earthquake struck south of the Kermadec Islands. See the M4.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2020-06-21 2020-06-21 22:40:52 UTC | 5.6mww | 22 km E of North Vanlaiphai, India 23.145°, 93.286° | 10.8 km | 52 | VI | green | ✓ Reviewed | USGS → |
A magnitude 5.6 earthquake was recorded 22 km E of North Vanlaiphai, India on June 21, 2020 at 22:40 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 M5.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2020-06-21 2020-06-21 22:39:32 UTC | 4.4mb | 24 km ESE of Napier, New Zealand -39.567°, 177.178° | 10.0 km | 1 | - | - | ✓ Reviewed | USGS → |
On June 21, 2020 at 22:39 UTC, a magnitude 4.4 earthquake struck 24 km ESE of Napier, New Zealand. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2020-06-21 2020-06-21 22:39:26 UTC | 2.6md | 63km W of Petrolia, CA 40.410°, -125.024° | -0.1 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.6 earthquake was recorded 63km W of Petrolia, CA on June 21, 2020 at 22:39 UTC. 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. | ||||||||
2020-06-21 2020-06-21 22:29:36 UTC | 4.1mb | 146 km N of Likisá, Timor Leste -7.263°, 125.284° | 459.0 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 4.1 earthquake was recorded 146 km N of Likisá, Timor Leste on June 21, 2020 at 22:29 UTC. This deep-focus earthquake originated far below the brittle crust, deep inside the mantle. See the M4.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2020-06-21 2020-06-21 22:02:06 UTC | 4.7mb | Mid-Indian Ridge -23.728°, 69.642° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 4.7 earthquake near Mid-Indian Ridge came in on June 21, 2020 at 22:02 UTC. See the M4.7 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2020-06-21 2020-06-21 21:59:50 UTC | 2.5ml | 13 km E of Fernley, Nevada 39.605°, -119.092° | 6.3 km | 4 | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 2.5 earthquake 13 km E of Fernley, Nevada at 21:59 UTC on June 21, 2020. This event falls inside the aftershock decay of a nearby magnitude 2.8 earthquake that occurred about 1 hours earlier. The event was offshore. See the M2.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2020-06-21 2020-06-21 21:54:58 UTC | 4.3mb | 18 km NW of Bundibugyo, Uganda 0.809°, 29.931° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 4.3 earthquake 18 km NW of Bundibugyo, Uganda came in on June 21, 2020 at 21:54 UTC. The event was offshore. See the M4.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2020-06-21 2020-06-21 21:39:16 UTC | 4.1mb | 149 km W of Panguna, Papua New Guinea -6.557°, 154.154° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 4.1 earthquake 149 km W of Panguna, Papua New Guinea with origin time 21:39 UTC on June 21, 2020. The event was offshore. See the M4.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2020-06-21 2020-06-21 21:31:06 UTC | 3.3ml | 92 km SE of Maneadero, B.C., MX 31.077°, -115.959° | -1.6 km | - | - | - | ✓ Reviewed | USGS → |
On June 21, 2020 at 21:31 UTC, a magnitude 3.3 earthquake struck 92 km SE of Maneadero, B.C., MX. This is the shallowest earthquake in the current dataset — a shallow crustal event. See the M3.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2020-06-21 2020-06-21 21:30:18 UTC | 3.2md | 5 km E of La Parguera, Puerto Rico 17.966°, -66.997° | 8.0 km | - | - | - | ✓ Reviewed | USGS → |
On June 21, 2020, worldwide seismic activity registered a magnitude 3.2 earthquake 5 km E of La Parguera, Puerto Rico at 21:30 UTC. The event was offshore. See the M3.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2020-06-21 2020-06-21 21:29:40 UTC | 4.4mb | south of the Kermadec Islands -33.729°, -178.126° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 4.4 earthquake was recorded south of the Kermadec Islands on June 21, 2020 at 21:29 UTC. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2020-06-21 2020-06-21 21:26:27 UTC | 4.1mb | 7 km N of Siglufjörður, Iceland 66.223°, -18.922° | 10.0 km | 1 | - | - | ✓ Reviewed | USGS → |
On June 21, 2020, worldwide seismic activity registered a magnitude 4.1 earthquake 7 km N of Siglufjörður, Iceland at 21:26 UTC. This event falls inside the aftershock decay of a nearby magnitude 4.5 earthquake that occurred about 2 hours earlier. The event was offshore. See the M4.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2020-06-21 2020-06-21 21:01:14 UTC | 2.6ml | 14 km E of Fernley, Nevada 39.599°, -119.082° | 9.1 km | 21 | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 2.6 earthquake 14 km E of Fernley, Nevada came in on June 21, 2020 at 21:01 UTC. Coming 1 hours after a magnitude 2.8 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. The event was offshore. See the M2.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2020-06-21 2020-06-21 20:51:08 UTC | 2.8ml | 13 km E of Fernley, Nevada 39.601°, -119.090° | 12.1 km | 8 | - | - | ✓ Reviewed | USGS → |
A magnitude 2.8 earthquake was recorded 13 km E of Fernley, Nevada on June 21, 2020 at 20:51 UTC. The event was offshore. See the M2.8 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2020-06-21 2020-06-21 20:43:42 UTC | 2.4ml | 31 km SE of Mina, Nevada 38.161°, -117.906° | 8.0 km | - | - | - | ✓ Reviewed | USGS → |
On June 21, 2020, worldwide seismic activity registered a magnitude 2.4 earthquake 31 km SE of Mina, Nevada at 20:43 UTC. It arrived roughly 19 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 M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2020-06-21 2020-06-21 20:36:43 UTC | 2.4ml | 14 km E of Fernley, Nevada 39.604°, -119.088° | 13.5 km | - | - | - | ✓ Reviewed | USGS → |
At 20:36 UTC on June 21, 2020, a magnitude 2.4 tremor occurred 14 km E of Fernley, Nevada. This event falls inside the aftershock decay of a nearby magnitude 2.7 earthquake that occurred about 1 hours earlier. The event was offshore. See the M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2020-06-21 2020-06-21 20:23:13 UTC | 2.8md | 8 km SW of Guánica, Puerto Rico 17.916°, -66.966° | 13.0 km | - | - | - | ✓ Reviewed | USGS → |
June 21, 2020 brought a magnitude 2.8 earthquake 8 km SW of Guánica, Puerto Rico, logged at 20:23 UTC. Coming 19 hours after a magnitude 2.9 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. The event was offshore. See the M2.8 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2020-06-21 2020-06-21 20:20:44 UTC | 2.1ml | 72 km ESE of Chalkyitsik, Alaska 66.308°, -142.346° | 1.2 km | - | - | - | ✓ Reviewed | USGS → |
June 21, 2020 brought a magnitude 2.1 earthquake 72 km ESE of Chalkyitsik, Alaska, logged at 20:20 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. | ||||||||
2020-06-21 2020-06-21 20:13:10 UTC | 4.6mb | 71 km N of Isangel, Vanuatu -18.898°, 169.184° | 211.7 km | - | - | - | ✓ Reviewed | USGS → |
June 21, 2020 brought a magnitude 4.6 earthquake 71 km N of Isangel, Vanuatu, logged at 20:13 UTC. The event was offshore. See the M4.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2020-06-21 2020-06-21 20:05:36 UTC | 3.3ml | 293 km SW of Adak, Alaska 50.300°, -179.994° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 3.3 earthquake was recorded 293 km SW of Adak, Alaska on June 21, 2020 at 20:05 UTC. The event was offshore. See the M3.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2020-06-21 2020-06-21 19:57:09 UTC | 4.4mb | 39 km N of Siglufjörður, Iceland 66.505°, -18.950° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 4.4 earthquake 39 km N of Siglufjörður, Iceland with origin time 19:57 UTC on June 21, 2020. This event falls inside the aftershock decay of a nearby magnitude 6.0 earthquake that occurred about 1 hours earlier. The event was offshore. See the M4.4 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 June 21, 2020. Data includes all events of magnitude 1.0 or greater. Past earthquake data is considered final after review by USGS seismologists.