Earthquakes on June 20, 2022
337
EARTHQUAKES on June 20, 2022
24-hour UTC period · USGS data
8 km deep · 25 people felt it
Elevated activitycompared to daily average (~250/day)
Magnitude Breakdown
M5.0+
4
M4.0–4.9
36
M3.0–3.9
9
M2.0–2.9
73
M1.0–1.9
215
Activity Summary
337
Total earthquakes
~250
Daily average
Elevated
Activity level
4
M5.0+ events
Geographic Breakdown
By US State
Significant Earthquakes (M4.5+)
5.9
38 km SSW of Hualien City, Taiwan
01:05 UTC · 8.0 km deep
Felt by 25
5.4
106 km WNW of Port-Vila, Vanuatu
19:09 UTC · 10.0 km deep
5.2
South Sandwich Islands region
12:59 UTC · 72.9 km deep
5.1
29 km SSW of Hualien City, Taiwan
01:39 UTC · 10.0 km deep
Felt by 1
4.9
83 km E of Georgetown, Saint Helena
10:32 UTC · 10.0 km deep
4.9
58 km NE of Nanao, Japan
01:31 UTC · 5.7 km deep
Felt by 8
4.7
South Sandwich Islands region
12:20 UTC · 10.0 km deep
4.6
central Mid-Atlantic Ridge
13:28 UTC · 10.0 km deep
Earthquake Map — June 20, 2022

All Earthquakes — June 20, 2022
Showing 30 of 122 (filtered from 337)
(Filtered to M2.0+. Change the magnitude filter to see smaller events.)
| Time ↓ | Mag ↕ | Location ↕ | Depth ↕ | Felt ↕ | MMI | Alert | Status | Details |
|---|---|---|---|---|---|---|---|---|
2022-06-20 2022-06-20 23:54:35 UTC | 2.0md | 10km E of Mammoth Lakes, CA 37.625°, -118.869° | -0.6 km | - | - | - | ✓ Reviewed | USGS → |
At 23:54 UTC on June 20, 2022, a magnitude 2.0 tremor occurred 10km E of Mammoth Lakes, CA. It arrived roughly 18 hours after a larger magnitude 2.8 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 M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2022-06-20 2022-06-20 23:39:05 UTC | 2.1ml | Central Alaska 63.109°, -151.444° | 9.7 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 2.1 earthquake near Central Alaska with origin time 23:39 UTC on June 20, 2022. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2022-06-20 2022-06-20 23:02:17 UTC | 2.1md | 10km E of Mammoth Lakes, CA 37.622°, -118.870° | -0.2 km | - | - | - | ✓ Reviewed | USGS → |
On June 20, 2022 at 23:02 UTC, a magnitude 2.1 earthquake struck 10km E of Mammoth Lakes, CA. Coming 17 hours after a magnitude 2.8 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 M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2022-06-20 2022-06-20 22:41:22 UTC | 2.1ml | 37 km SSW of Caliente, Nevada 37.297°, -114.656° | 5.4 km | - | - | - | ✓ Reviewed | USGS → |
On June 20, 2022, worldwide seismic activity registered a magnitude 2.1 earthquake 37 km SSW of Caliente, Nevada at 22:41 UTC. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2022-06-20 2022-06-20 22:39:00 UTC | 2.1md | 21km NW of Parkfield, CA 36.027°, -120.596° | 4.2 km | - | - | - | ✓ Reviewed | USGS → |
June 20, 2022 brought a magnitude 2.1 earthquake 21km NW of Parkfield, CA, logged 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 M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2022-06-20 2022-06-20 22:36:12 UTC | 4.4mb | 73 km SE of Gorontalo, Indonesia 0.047°, 123.511° | 128.6 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 4.4 earthquake 73 km SE of Gorontalo, Indonesia at 22:36 UTC on June 20, 2022. The event was offshore. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2022-06-20 2022-06-20 22:00:48 UTC | 4.0mb | 59 km NW of Bandar-e Lengeh, Iran 26.962°, 54.494° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 4.0 event was detected 59 km NW of Bandar-e Lengeh, Iran on June 20, 2022, with origin time 22:00 UTC. The event was offshore. See the M4.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2022-06-20 2022-06-20 21:59:09 UTC | 4.4mb | south of the Fiji Islands -25.428°, 179.813° | 508.5 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 4.4 event was detected south of the Fiji Islands on June 20, 2022, with origin time 21:59 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. | ||||||||
2022-06-20 2022-06-20 21:53:37 UTC | 2.9ml | 18 km WNW of Mountain View, Hawaii 19.615°, -155.277° | -0.2 km | - | - | - | ✓ Reviewed | USGS → |
On June 20, 2022 at 21:53 UTC, a magnitude 2.9 earthquake struck 18 km WNW of Mountain View, Hawaii. This very shallow event was close enough to the surface that even modest magnitudes can produce significant local shaking. See the M2.9 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2022-06-20 2022-06-20 21:53:22 UTC | 4.3mb | south of the Fiji Islands -25.467°, 179.747° | 502.5 km | - | - | - | ✓ Reviewed | USGS → |
On June 20, 2022, worldwide seismic activity registered a magnitude 4.3 earthquake south of the Fiji Islands at 21:53 UTC. This deep-focus earthquake originated far below the brittle crust, deep inside the mantle. See the M4.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2022-06-20 2022-06-20 21:34:04 UTC | 3.1md | 12 km W of Adjuntas, Puerto Rico 18.157°, -66.839° | 19.4 km | - | - | - | ✓ Reviewed | USGS → |
At 21:34 UTC on June 20, 2022, a magnitude 3.1 tremor occurred 12 km W of Adjuntas, Puerto Rico. The event was offshore. See the M3.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2022-06-20 2022-06-20 21:07:11 UTC | 2.4ml | 6 km E of P?hala, Hawaii 19.199°, -155.414° | 33.1 km | - | - | - | Auto | USGS → |
June 20, 2022 brought a magnitude 2.4 earthquake 6 km E of P?hala, Hawaii, logged at 21:07 UTC. It arrived roughly 17 hours after a larger magnitude 3.4 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. | ||||||||
2022-06-20 2022-06-20 21:06:49 UTC | 2.5md | 5 km E of La Parguera, Puerto Rico 17.980°, -66.996° | 9.5 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 2.5 earthquake 5 km E of La Parguera, Puerto Rico came in on June 20, 2022 at 21:06 UTC. This event falls inside the aftershock decay of a nearby magnitude 2.5 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. | ||||||||
2022-06-20 2022-06-20 20:38:02 UTC | 2.3md | 9km E of Mammoth Lakes, CA 37.627°, -118.874° | 0.0 km | 2 | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 2.3 earthquake 9km E of Mammoth Lakes, CA at 20:38 UTC on June 20, 2022. This event falls inside the aftershock decay of a nearby magnitude 2.8 earthquake that occurred about 15 hours earlier. This very shallow event was close enough to the surface that even modest magnitudes can produce significant local shaking. See the M2.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2022-06-20 2022-06-20 20:33:14 UTC | 2.0md | 11 km ESE of P?hala, Hawaii 19.167°, -155.373° | 30.4 km | - | - | - | Auto | USGS → |
This magnitude 2.0 event was detected 11 km ESE of P?hala, Hawaii on June 20, 2022, with origin time 20:33 UTC. Coming 16 hours after a magnitude 3.4 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. | ||||||||
2022-06-20 2022-06-20 20:19:20 UTC | 2.5md | 2 km NW of Palmarejo, Puerto Rico 18.058°, -67.093° | 16.8 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 2.5 event was detected 2 km NW of Palmarejo, Puerto Rico on June 20, 2022, with origin time 20:19 UTC. The event was offshore. See the M2.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2022-06-20 2022-06-20 20:15:44 UTC | 2.0ml | 105 km ENE of Eagle Village, Alaska 65.178°, -139.095° | 23.3 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 2.0 earthquake 105 km ENE of Eagle Village, Alaska came in on June 20, 2022 at 20:15 UTC. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2022-06-20 2022-06-20 19:45:58 UTC | 2.6ml | 78 km S of Unalaska, Alaska 53.180°, -166.718° | 35.0 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.6 earthquake was recorded 78 km S of Unalaska, Alaska on June 20, 2022 at 19:45 UTC. The event was offshore. See the M2.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2022-06-20 2022-06-20 19:09:51 UTC | 4.0mb | 25 km W of Salamatof, Alaska 60.616°, -151.793° | 75.0 km | - | II | green | ✓ Reviewed | USGS → |
Reports of a magnitude 4.0 earthquake 25 km W of Salamatof, Alaska came in on June 20, 2022 at 19:09 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 M4.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2022-06-20 2022-06-20 19:09:15 UTC | 5.4mww | 106 km WNW of Port-Vila, Vanuatu -17.447°, 167.358° | 10.0 km | - | III | green | ✓ Reviewed | USGS → |
A magnitude 5.4 earthquake was recorded 106 km WNW of Port-Vila, Vanuatu on June 20, 2022 at 19:09 UTC. The USGS PAGER system assigned a green alert level for this event, signalling no significant casualties or damage expected. See the M5.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2022-06-20 2022-06-20 19:04:29 UTC | 4.4mb | 127 km W of San Antonio de los Cobres, Argentina -24.302°, -67.576° | 197.4 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 4.4 earthquake 127 km W of San Antonio de los Cobres, Argentina came in on June 20, 2022 at 19:04 UTC. The event was offshore. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2022-06-20 2022-06-20 19:00:01 UTC | 2.2ml | 4km SE of Home Gardens, CA 33.853°, -117.487° | -0.5 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 2.2 earthquake 4km SE of Home Gardens, CA at 19:00 UTC on June 20, 2022. 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. | ||||||||
2022-06-20 2022-06-20 18:51:09 UTC | 2.3ml | 58 km S of Whites City, New Mexico 31.655°, -104.456° | 5.6 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.3 seismic event took place 58 km S of Whites City, New Mexico on June 20, 2022 at 18:51 UTC. The event was offshore. See the M2.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2022-06-20 2022-06-20 18:46:24 UTC | 2.0md | 15km N of Morgan Hill, CA 37.263°, -121.636° | 6.3 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 2.0 earthquake 15km N of Morgan Hill, CA at 18:46 UTC on June 20, 2022. The event was offshore. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2022-06-20 2022-06-20 18:39:23 UTC | 4.4mb | south of the Fiji Islands -22.194°, -179.510° | 595.6 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 4.4 seismic event took place south of the Fiji Islands on June 20, 2022 at 18:39 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. | ||||||||
2022-06-20 2022-06-20 18:35:39 UTC | 2.1md | 9 km E of P?hala, Hawaii 19.196°, -155.392° | 31.6 km | - | - | - | Auto | USGS → |
A magnitude 2.1 seismic event took place 9 km E of P?hala, Hawaii on June 20, 2022 at 18:35 UTC. Coming 14 hours after a magnitude 3.4 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. The event was offshore. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2022-06-20 2022-06-20 18:28:34 UTC | 3.0md | 96km WNW of Bayview, CA 40.969°, -125.294° | 23.7 km | 1 | - | - | ✓ Reviewed | USGS → |
June 20, 2022 brought a magnitude 3.0 earthquake 96km WNW of Bayview, CA, logged at 18:28 UTC. See the M3.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2022-06-20 2022-06-20 18:08:14 UTC | 4.4mb | 70 km W of Tual, Indonesia -5.606°, 132.115° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
June 20, 2022 brought a magnitude 4.4 earthquake 70 km W of Tual, Indonesia, logged at 18:08 UTC. The event was offshore. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2022-06-20 2022-06-20 17:55:04 UTC | 3.1ml | Rat Islands, Aleutian Islands, Alaska 51.812°, 178.216° | 126.9 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 3.1 earthquake near Rat Islands, Aleutian Islands, Alaska at 17:55 UTC on June 20, 2022. See the M3.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2022-06-20 2022-06-20 17:26:47 UTC | 4.3mb | 177 km SE of Pondaguitan, Philippines 5.122°, 127.195° | 88.0 km | - | - | - | ✓ Reviewed | USGS → |
At 17:26 UTC on June 20, 2022, a magnitude 4.3 tremor occurred 177 km SE of Pondaguitan, Philippines. The event was offshore. See the M4.3 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 20, 2022. Data includes all events of magnitude 1.0 or greater. Past earthquake data is considered final after review by USGS seismologists.