Earthquakes on July 19, 2021
383
EARTHQUAKES on July 19, 2021
24-hour UTC period · USGS data
8 km deep
Elevated activitycompared to daily average (~250/day)
Magnitude Breakdown
M5.0+
5
M4.0–4.9
45
M3.0–3.9
3
M2.0–2.9
74
M1.0–1.9
256
Activity Summary
383
Total earthquakes
~250
Daily average
Elevated
Activity level
5
M5.0+ events
Geographic Breakdown
By US State
Top Countries (International)
Significant Earthquakes (M4.5+)
5.9
139 km SSW of Lorengau, Papua New Guinea
15:22 UTC · 7.7 km deep
5.8
155 km SSW of Lorengau, Papua New Guinea
20:30 UTC · 10.0 km deep
Felt by 1
5.4
75 km S of Kokopo, Papua New Guinea
23:02 UTC · 29.9 km deep
5.3
61 km SSE of Gorontalo, Indonesia
00:55 UTC · 159.2 km deep
5.0
141 km SSW of Lorengau, Papua New Guinea
19:42 UTC · 10.0 km deep
Felt by 1
4.9
189 km E of Nago, Japan
23:03 UTC · 10.0 km deep
Felt by 2
4.7
171 km SSW of Lorengau, Papua New Guinea
20:57 UTC · 10.0 km deep
4.7
150 km SW of Lorengau, Papua New Guinea
20:24 UTC · 10.0 km deep
Earthquake Map — July 19, 2021
All Earthquakes — July 19, 2021
Showing 30 of 127 (filtered from 383)
(Filtered to M2.0+. Change the magnitude filter to see smaller events.)
| Time ↓ | Mag ↕ | Location ↕ | Depth ↕ | Felt ↕ | MMI | Alert | Status | Details |
|---|---|---|---|---|---|---|---|---|
2021-07-19 2021-07-19 23:52:57 UTC | 3.2ml | 292 km SE of Chiniak, Alaska 56.047°, -148.433° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 3.2 earthquake was recorded 292 km SE of Chiniak, Alaska on July 19, 2021 at 23:52 UTC. The event was offshore. See the M3.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-19 2021-07-19 23:43:18 UTC | 4.2mb | 293 km E of Levuka, Fiji -17.823°, -177.925° | 529.6 km | - | - | - | ✓ Reviewed | USGS → |
On July 19, 2021, worldwide seismic activity registered a magnitude 4.2 earthquake 293 km E of Levuka, Fiji at 23:43 UTC. This deep-focus earthquake originated far below the brittle crust, deep inside the mantle. See the M4.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-19 2021-07-19 23:41:23 UTC | 4.5mb | 133 km E of Iwaki, Japan 36.963°, 142.374° | 35.0 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 4.5 earthquake 133 km E of Iwaki, Japan at 23:41 UTC on July 19, 2021. The event was offshore. See the M4.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-19 2021-07-19 23:04:16 UTC | 2.2ml | 38 km SE of Mina, Nevada 38.184°, -117.759° | 11.1 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.2 earthquake was recorded 38 km SE of Mina, Nevada on July 19, 2021 at 23:04 UTC. This event falls inside the aftershock decay of a nearby magnitude 2.3 earthquake that occurred about 4 hours earlier. The event was offshore. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-19 2021-07-19 23:03:36 UTC | 4.9mww | 189 km E of Nago, Japan 26.551°, 129.886° | 10.0 km | 2 | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 4.9 earthquake 189 km E of Nago, Japan at 23:03 UTC on July 19, 2021. The event was offshore. See the M4.9 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-19 2021-07-19 23:02:08 UTC | 5.4mww | 75 km S of Kokopo, Papua New Guinea -5.025°, 152.189° | 29.9 km | - | IV | green | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 5.4 earthquake 75 km S of Kokopo, Papua New Guinea with origin time 23:02 UTC on July 19, 2021. 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 M5.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-19 2021-07-19 22:43:51 UTC | 2.6ml | 115 km SSE of Sand Point, Alaska 54.420°, -159.663° | 16.7 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.6 earthquake was recorded 115 km SSE of Sand Point, Alaska on July 19, 2021 at 22:43 UTC. See the M2.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-19 2021-07-19 22:43:11 UTC | 4.2mb | Fiji region -20.288°, -178.150° | 535.4 km | - | - | - | ✓ Reviewed | USGS → |
At 22:43 UTC on July 19, 2021, a magnitude 4.2 tremor occurred in the Fiji region. This deep-focus earthquake originated far below the brittle crust, deep inside the mantle. See the M4.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-19 2021-07-19 22:39:59 UTC | 2.4ml | 8 km ENE of P?hala, Hawaii 19.222°, -155.400° | 31.7 km | - | - | - | Auto | USGS → |
On July 19, 2021 at 22:39 UTC, a magnitude 2.4 earthquake struck 8 km ENE of P?hala, Hawaii. This event falls inside the aftershock decay of a nearby magnitude 2.7 earthquake that occurred about 9 hours earlier. See the M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-19 2021-07-19 22:37:29 UTC | 2.1ml | 151 km SSE of Perryville, Alaska 54.660°, -158.203° | 34.0 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 2.1 event was detected 151 km SSE of Perryville, Alaska on July 19, 2021, with origin time 22:37 UTC. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-19 2021-07-19 22:23:53 UTC | 2.8md | 5 km WSW of La Parguera, Puerto Rico 17.949°, -67.094° | 11.0 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 2.8 earthquake 5 km WSW of La Parguera, Puerto Rico at 22:23 UTC on July 19, 2021. See the M2.8 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-19 2021-07-19 22:19:13 UTC | 4.3mb | 85 km SSE of Pondaguitan, Philippines 5.652°, 126.493° | 82.8 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 4.3 seismic event took place 85 km SSE of Pondaguitan, Philippines on July 19, 2021 at 22:19 UTC. See the M4.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-19 2021-07-19 22:06:46 UTC | 4.5mb | 33 km SSE of Severomuysk, Russia 55.861°, 113.589° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 4.5 event was detected 33 km SSE of Severomuysk, Russia on July 19, 2021, with origin time 22:06 UTC. See the M4.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-19 2021-07-19 20:57:05 UTC | 4.7mb | 171 km SSW of Lorengau, Papua New Guinea -3.468°, 146.684° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 4.7 event was detected 171 km SSW of Lorengau, Papua New Guinea on July 19, 2021, with origin time 20:57 UTC. See the M4.7 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-19 2021-07-19 20:56:20 UTC | 4.1mb | 48 km SSE of Puerto Ángel, Mexico 15.302°, -96.249° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 4.1 earthquake 48 km SSE of Puerto Ángel, Mexico with origin time 20:56 UTC on July 19, 2021. See the M4.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-19 2021-07-19 20:52:46 UTC | 4.5mb | 153 km SSW of Lorengau, Papua New Guinea -3.311°, 146.735° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 4.5 earthquake 153 km SSW of Lorengau, Papua New Guinea came in on July 19, 2021 at 20:52 UTC. Coming 1 hours after a magnitude 5.8 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. See the M4.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-19 2021-07-19 20:41:34 UTC | 2.1ml | 11 km S of Smiley, Texas 29.166°, -97.635° | 5.3 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 2.1 earthquake 11 km S of Smiley, Texas came in on July 19, 2021 at 20:41 UTC. The event was offshore. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-19 2021-07-19 20:30:41 UTC | 5.8mww | 155 km SSW of Lorengau, Papua New Guinea -3.274°, 146.614° | 10.0 km | 1 | III | green | ✓ Reviewed | USGS → |
A magnitude 5.8 earthquake was recorded 155 km SSW of Lorengau, Papua New Guinea on July 19, 2021 at 20:30 UTC. The USGS PAGER system assigned a green alert level for this event, signalling no significant casualties or damage expected. See the M5.8 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-19 2021-07-19 20:29:28 UTC | 2.0ml | 47 km E of Yakutat, Alaska 59.585°, -138.896° | 14.7 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 2.0 earthquake 47 km E of Yakutat, Alaska came in on July 19, 2021 at 20:29 UTC. The event was offshore. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-19 2021-07-19 20:24:24 UTC | 4.7mb | 150 km SW of Lorengau, Papua New Guinea -3.158°, 146.501° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 4.7 earthquake 150 km SW of Lorengau, Papua New Guinea came in on July 19, 2021 at 20:24 UTC. This event falls inside the aftershock decay of a nearby magnitude 5.0 earthquake that occurred about 1 hours earlier. The event was offshore. See the M4.7 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-19 2021-07-19 20:11:46 UTC | 2.1ml | 131 km SSE of Sand Point, Alaska 54.257°, -159.671° | 48.6 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.1 seismic event took place 131 km SSE of Sand Point, Alaska on July 19, 2021 at 20:11 UTC. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-19 2021-07-19 20:09:02 UTC | 2.2ml | 23 km W of Akutan, Alaska 54.116°, -166.133° | 141.6 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 2.2 earthquake 23 km W of Akutan, Alaska with origin time 20:09 UTC on July 19, 2021. The event was offshore. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-19 2021-07-19 20:00:38 UTC | 4.6mb | 168 km SSW of Lorengau, Papua New Guinea -3.429°, 146.673° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
On July 19, 2021 at 20:00 UTC, a magnitude 4.6 earthquake struck 168 km SSW of Lorengau, Papua New Guinea. See the M4.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-19 2021-07-19 19:58:24 UTC | 2.0ml | 3 km SE of P?hala, Hawaii 19.181°, -155.453° | 32.3 km | - | - | - | Auto | USGS → |
At 19:58 UTC on July 19, 2021, a magnitude 2.0 tremor occurred 3 km SE of P?hala, Hawaii. It arrived roughly 6 hours after a larger magnitude 2.7 mainshock in the same 20 km area, placing it within the typical aftershock window. The event was offshore. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-19 2021-07-19 19:58:10 UTC | 3.0ml | 31km NW of Bridgeport, CA 38.462°, -119.476° | 5.5 km | 7 | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 3.0 earthquake 31km NW of Bridgeport, CA with origin time 19:58 UTC on July 19, 2021. 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 M3.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-19 2021-07-19 19:51:27 UTC | 4.4mb | 280 km SW of Haveluloto, Tonga -22.729°, -177.333° | 220.2 km | - | - | - | ✓ Reviewed | USGS → |
On July 19, 2021, worldwide seismic activity registered a magnitude 4.4 earthquake 280 km SW of Haveluloto, Tonga at 19:51 UTC. The event was offshore. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-19 2021-07-19 19:42:34 UTC | 5.0mb | 141 km SSW of Lorengau, Papua New Guinea -3.169°, 146.680° | 10.0 km | 1 | - | - | ✓ Reviewed | USGS → |
At 19:42 UTC on July 19, 2021, a magnitude 5.0 tremor occurred 141 km SSW of Lorengau, Papua New Guinea. See the M5.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-19 2021-07-19 19:37:54 UTC | 2.3ml | 277 km WSW of Adak, Alaska 51.342°, 179.458° | 52.1 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.3 seismic event took place 277 km WSW of Adak, Alaska on July 19, 2021 at 19:37 UTC. It arrived roughly 4 hours after a larger magnitude 2.5 mainshock in the same 20 km area, placing it within the typical aftershock window. See the M2.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-19 2021-07-19 19:35:19 UTC | 4.2mb | 214 km E of Levuka, Fiji -18.050°, -178.655° | 585.9 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 4.2 earthquake 214 km E of Levuka, Fiji at 19:35 UTC on July 19, 2021. This is the deepest earthquake in the current dataset — a deep-focus event. See the M4.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2021-07-19 2021-07-19 19:27:20 UTC | 2.3ml | 27 km SSE of Mina, Nevada 38.166°, -117.966° | 1.3 km | - | - | - | ✓ Reviewed | USGS → |
July 19, 2021 brought a magnitude 2.3 earthquake 27 km SSE of Mina, Nevada, logged at 19:27 UTC. 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. | ||||||||
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 19, 2021. Data includes all events of magnitude 1.0 or greater. Past earthquake data is considered final after review by USGS seismologists.