Earthquakes on September 29, 2022
319
EARTHQUAKES on September 29, 2022
24-hour UTC period · USGS data
11 km deep · 1 person felt it
Elevated activitycompared to daily average (~250/day)
Magnitude Breakdown
M5.0+
12
M4.0–4.9
84
M3.0–3.9
8
M2.0–2.9
57
M1.0–1.9
158
Activity Summary
319
Total earthquakes
~250
Daily average
Elevated
Activity level
12
M5.0+ events
Significant Earthquakes (M4.5+)
6.5
east of the South Sandwich Islands
03:03 UTC · 11.0 km deep
Felt by 1
5.8
Reykjanes Ridge
15:32 UTC · 7.0 km deep
5.7
southeast of the Loyalty Islands
22:59 UTC · 11.0 km deep
5.6
78 km SE of Mawlaik, Myanmar
22:22 UTC · 150.0 km deep
Felt by 21
5.4
near the north coast of Papua, Indonesia
11:34 UTC · 26.4 km deep
5.4
east of the South Sandwich Islands
04:11 UTC · 10.0 km deep
5.2
Reykjanes Ridge
02:23 UTC · 10.0 km deep
5.1
Reykjanes Ridge
09:55 UTC · 10.0 km deep
Earthquake Map — September 29, 2022
All Earthquakes — September 29, 2022
Showing 30 of 161 (filtered from 319)
(Filtered to M2.0+. Change the magnitude filter to see smaller events.)
| Time ↓ | Mag ↕ | Location ↕ | Depth ↕ | Felt ↕ | MMI | Alert | Status | Details |
|---|---|---|---|---|---|---|---|---|
2022-09-29 2022-09-29 23:59:13 UTC | 2.6ml | 23 km SSW of Mammoth, Wyoming 44.775°, -110.802° | 8.1 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 2.6 earthquake 23 km SSW of Mammoth, Wyoming with origin time 23:59 UTC on September 29, 2022. See the M2.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2022-09-29 2022-09-29 23:58:22 UTC | 2.5ml | 14 km S of Weston, Colorado 37.000°, -104.865° | 7.4 km | - | - | - | ✓ Reviewed | USGS → |
At 23:58 UTC on September 29, 2022, a magnitude 2.5 tremor occurred 14 km S of Weston, Colorado. The event was offshore. See the M2.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2022-09-29 2022-09-29 23:18:44 UTC | 2.1ml | 10 km ENE of P?hala, Hawaii 19.251°, -155.388° | 33.7 km | - | - | - | Auto | USGS → |
A magnitude 2.1 earthquake was recorded 10 km ENE of P?hala, Hawaii on September 29, 2022 at 23:18 UTC. It arrived roughly 9 hours after a larger magnitude 3.2 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. | ||||||||
2022-09-29 2022-09-29 23:17:38 UTC | 2.8ml | 22 km NNE of Ta`?, American Samoa -14.035°, -169.453° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 2.8 event was detected 22 km NNE of Ta`?, American Samoa on September 29, 2022, with origin time 23:17 UTC. See the M2.8 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2022-09-29 2022-09-29 23:08:10 UTC | 5.0mww | 111 km NW of Yakutat, Alaska 60.224°, -141.194° | 13.3 km | 12 | V | - | ✓ Reviewed | USGS → |
A magnitude 5.0 seismic event took place 111 km NW of Yakutat, Alaska on September 29, 2022 at 23:08 UTC. A tsunami evaluation was automatically initiated given the magnitude and location. The event was offshore. See the M5.0 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2022-09-29 2022-09-29 23:02:43 UTC | 4.9mb | 52 km W of Nueva Loja, Ecuador 0.142°, -77.363° | 15.7 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 4.9 earthquake 52 km W of Nueva Loja, Ecuador with origin time 23:02 UTC on September 29, 2022. The event was offshore. See the M4.9 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2022-09-29 2022-09-29 22:59:09 UTC | 3.1ml | 2 km ESE of Aline, Oklahoma 36.499°, -98.422° | 7.8 km | 2 | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 3.1 earthquake 2 km ESE of Aline, Oklahoma with origin time 22:59 UTC on September 29, 2022. See the M3.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2022-09-29 2022-09-29 22:59:01 UTC | 5.7mww | southeast of the Loyalty Islands -22.914°, 172.291° | 11.0 km | - | - | green | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 5.7 earthquake southeast of the Loyalty Islands with origin time 22:59 UTC on September 29, 2022. The USGS PAGER system assigned a green alert level for this event, signalling no significant casualties or damage expected. See the M5.7 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2022-09-29 2022-09-29 22:57:59 UTC | 2.3ml | 13 km SSE of Volcano, Hawaii 19.333°, -155.190° | 5.9 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 2.3 earthquake 13 km SSE of Volcano, Hawaii with origin time 22:57 UTC on September 29, 2022. Coming 2 hours after a magnitude 2.5 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. | ||||||||
2022-09-29 2022-09-29 22:45:49 UTC | 2.2md | 2km N of Pinnacles, CA 36.549°, -121.141° | 7.0 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 2.2 earthquake 2km N of Pinnacles, CA at 22:45 UTC on September 29, 2022. The event was offshore. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2022-09-29 2022-09-29 22:29:38 UTC | 3.3ml | 148 km W of Adak, Alaska 51.666°, -178.750° | 18.8 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 3.3 earthquake 148 km W of Adak, Alaska came in on September 29, 2022 at 22:29 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 M3.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2022-09-29 2022-09-29 22:22:36 UTC | 5.6mww | 78 km SE of Mawlaik, Myanmar 23.100°, 94.897° | 150.0 km | 21 | III | green | ✓ Reviewed | USGS → |
On September 29, 2022, worldwide seismic activity registered a magnitude 5.6 earthquake 78 km SE of Mawlaik, Myanmar at 22:22 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. | ||||||||
2022-09-29 2022-09-29 22:18:51 UTC | 4.9mb | Reykjanes Ridge 53.847°, -35.124° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
On September 29, 2022, worldwide seismic activity registered a magnitude 4.9 earthquake near Reykjanes Ridge at 22:18 UTC. This event falls inside the aftershock decay of a nearby magnitude 5.8 earthquake that occurred about 7 hours earlier. See the M4.9 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2022-09-29 2022-09-29 21:58:19 UTC | 4.5mb | Reykjanes Ridge 53.798°, -35.672° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 4.5 event was detected near Reykjanes Ridge on September 29, 2022, with origin time 21:58 UTC. This event falls inside the aftershock decay of a nearby magnitude 4.6 earthquake that occurred about 12 hours earlier. See the M4.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2022-09-29 2022-09-29 21:49:03 UTC | 4.3mwr | 11 km N of Yedisu, Turkey 39.539°, 40.529° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
On September 29, 2022, worldwide seismic activity registered a magnitude 4.3 earthquake 11 km N of Yedisu, Turkey at 21:49 UTC. The event was offshore. See the M4.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2022-09-29 2022-09-29 21:47:15 UTC | 2.1ml | 27 km E of Honaunau-Napoopoo, Hawaii 19.461°, -155.600° | -1.6 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 2.1 earthquake 27 km E of Honaunau-Napoopoo, Hawaii with origin time 21:47 UTC on September 29, 2022. This event falls inside the aftershock decay of a nearby magnitude 2.7 earthquake that occurred about 21 hours earlier. 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. | ||||||||
2022-09-29 2022-09-29 21:28:41 UTC | 2.3ml | 8 km SSW of Hebgen Lake Estates, Montana 44.697°, -111.231° | 7.1 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.3 earthquake was recorded 8 km SSW of Hebgen Lake Estates, Montana on September 29, 2022 at 21:28 UTC. See the M2.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2022-09-29 2022-09-29 21:27:33 UTC | 4.5mb | Reykjanes Ridge 53.829°, -35.222° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 4.5 earthquake near Reykjanes Ridge came in on September 29, 2022 at 21:27 UTC. Coming 6 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. | ||||||||
2022-09-29 2022-09-29 21:18:58 UTC | 2.3md | 15km SE of Honey Lake, CA 40.159°, -120.205° | 9.9 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 2.3 earthquake 15km SE of Honey Lake, CA with origin time 21:18 UTC on September 29, 2022. The event was offshore. See the M2.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2022-09-29 2022-09-29 21:09:14 UTC | 4.4mb | Vanuatu region -14.654°, 172.272° | 605.0 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 4.4 earthquake in the Vanuatu region with origin time 21:09 UTC on September 29, 2022. This is the deepest earthquake in the current dataset — a deep-focus event. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2022-09-29 2022-09-29 20:48:04 UTC | 4.2mb | 76 km SE of Soe, Indonesia -10.388°, 124.733° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
At 20:48 UTC on September 29, 2022, a magnitude 4.2 tremor occurred 76 km SE of Soe, Indonesia. The event was offshore. See the M4.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2022-09-29 2022-09-29 20:47:02 UTC | 4.5mb | Reykjanes Ridge 53.572°, -35.306° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 4.5 seismic event took place near Reykjanes Ridge on September 29, 2022 at 20:47 UTC. It arrived roughly 5 hours after a larger magnitude 5.8 mainshock in the same 20 km area, placing it within the typical aftershock window. See the M4.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2022-09-29 2022-09-29 20:45:51 UTC | 4.1mb | 88 km NNW of Ambon, Indonesia -2.909°, 128.021° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
On September 29, 2022 at 20:45 UTC, a magnitude 4.1 earthquake struck 88 km NNW of Ambon, Indonesia. See the M4.1 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2022-09-29 2022-09-29 20:29:21 UTC | 2.8md | 6 km SSW of Potala Pastillo, Puerto Rico 17.938°, -66.508° | 11.7 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.8 seismic event took place 6 km SSW of Potala Pastillo, Puerto Rico on September 29, 2022 at 20:29 UTC. It arrived roughly 20 hours after a larger magnitude 2.9 mainshock in the same 20 km area, placing it within the typical aftershock window. See the M2.8 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2022-09-29 2022-09-29 20:28:09 UTC | 2.5ml | 12 km SSE of Volcano, Hawaii 19.335°, -155.191° | 6.8 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 2.5 event was detected 12 km SSE of Volcano, Hawaii on September 29, 2022, with origin time 20:28 UTC. See the M2.5 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2022-09-29 2022-09-29 20:23:47 UTC | 4.7mb | Reykjanes Ridge 53.586°, -35.376° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
At 20:23 UTC on September 29, 2022, a magnitude 4.7 tremor occurred near Reykjanes Ridge. See the M4.7 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2022-09-29 2022-09-29 20:20:55 UTC | 2.2ml | 5 km E of P?hala, Hawaii 19.206°, -155.431° | 34.0 km | - | - | - | Auto | USGS → |
Reports of a magnitude 2.2 earthquake 5 km E of P?hala, Hawaii came in on September 29, 2022 at 20:20 UTC. Coming 6 hours after a magnitude 3.2 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. The event was offshore. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2022-09-29 2022-09-29 19:50:12 UTC | 2.3ml | 15 km NNE of Ashford, Washington 46.893°, -121.960° | 9.9 km | - | - | - | ✓ Reviewed | USGS → |
At 19:50 UTC on September 29, 2022, a magnitude 2.3 tremor occurred 15 km NNE of Ashford, Washington. See the M2.3 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2022-09-29 2022-09-29 19:47:06 UTC | 4.4mb | Reykjanes Ridge 53.532°, -35.230° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
On September 29, 2022, worldwide seismic activity registered a magnitude 4.4 earthquake near Reykjanes Ridge at 19:47 UTC. It arrived roughly 17 hours after a larger magnitude 5.2 mainshock in the same 20 km area, placing it within the typical aftershock window. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2022-09-29 2022-09-29 19:36:58 UTC | 2.3md | 21km S of Mariposa, CA 37.298°, -120.009° | 22.3 km | - | - | - | ✓ Reviewed | USGS → |
On September 29, 2022 at 19:36 UTC, a magnitude 2.3 earthquake struck 21km S of Mariposa, CA. The event was offshore. 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 September 29, 2022. Data includes all events of magnitude 1.0 or greater. Past earthquake data is considered final after review by USGS seismologists.