Earthquakes on July 22, 2024

353
EARTHQUAKES on July 22, 2024
24-hour UTC period · USGS data
4 km deep · 1 person felt it
Elevated activity
compared to daily average (~250/day)

Magnitude Breakdown

M5.0+
10
M4.0–4.9
35
M3.0–3.9
12
M2.0–2.9
81
M1.0–1.9
215

Activity Summary

353
Total earthquakes
~250
Daily average
Elevated
Activity level
10
M5.0+ events

Geographic Breakdown

Earthquake Map — July 22, 2024

Map showing earthquake epicenter at 20.00°, 0.00°

All Earthquakes — July 22, 2024

Showing 30 of 138 (filtered from 353)
(Filtered to M2.0+. Change the magnitude filter to see smaller events.)
Time Mag Location Depth Felt MMIAlertStatusDetails
2024-07-22
2024-07-22 23:49:41 UTC
2.4ml
7 km S of Volcano, Hawaii
19.377°, -155.243°
0.1 km---✓ ReviewedUSGS →
Seismographs logged a magnitude 2.4 earthquake 7 km S of Volcano, Hawaii with origin time 23:49 UTC on July 22, 2024. Coming 2 hours after a magnitude 3.5 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 M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-07-22
2024-07-22 23:48:34 UTC
2.1ml
4 km W of Ponca City, Oklahoma
36.710°, -97.141°
7.8 km1--✓ ReviewedUSGS →
A magnitude 2.1 seismic event took place 4 km W of Ponca City, Oklahoma on July 22, 2024 at 23:48 UTC. The event was offshore. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-07-22
2024-07-22 23:29:20 UTC
2.4ml
8 km SSE of Volcano, Hawaii
19.369°, -155.218°
0.6 km---✓ ReviewedUSGS →
A magnitude 2.4 earthquake was recorded 8 km SSE of Volcano, Hawaii on July 22, 2024 at 23:29 UTC. This event falls inside the aftershock decay of a nearby magnitude 3.5 earthquake that occurred about 1 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.
2024-07-22
2024-07-22 23:27:12 UTC
4.4mwr
43 km SE of Onagawa Chō, Japan
38.206°, 141.839°
71.8 km---✓ ReviewedUSGS →
On July 22, 2024 at 23:27 UTC, a magnitude 4.4 earthquake struck 43 km SE of Onagawa Chō, Japan. The event was offshore. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-07-22
2024-07-22 23:22:08 UTC
2.5ml
7 km S of Volcano, Hawaii
19.380°, -155.244°
0.8 km---✓ ReviewedUSGS →
A magnitude 2.5 seismic event took place 7 km S of Volcano, Hawaii on July 22, 2024 at 23:22 UTC. This event falls inside the aftershock decay of a nearby magnitude 3.5 earthquake that occurred about 1 hours earlier. 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.
2024-07-22
2024-07-22 23:14:50 UTC
3.0ml
6 km S of Volcano, Hawaii
19.384°, -155.243°
1.6 km---✓ ReviewedUSGS →
A magnitude 3.0 seismic event took place 6 km S of Volcano, Hawaii on July 22, 2024 at 23:14 UTC. This event falls inside the aftershock decay of a nearby magnitude 3.5 earthquake that occurred about 1 hours earlier. This very shallow event was close enough to the surface that even modest magnitudes can produce significant local shaking. See the M3.0 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-07-22
2024-07-22 23:14:00 UTC
2.5ml
9 km SSE of Volcano, Hawaii
19.361°, -155.207°
0.8 km---✓ ReviewedUSGS →
Reports of a magnitude 2.5 earthquake 9 km SSE of Volcano, Hawaii came in on July 22, 2024 at 23:14 UTC. Coming 1 hours after a magnitude 3.5 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.
2024-07-22
2024-07-22 23:12:41 UTC
2.5ml
6 km S of Volcano, Hawaii
19.381°, -155.245°
1.1 km---✓ ReviewedUSGS →
On July 22, 2024 at 23:12 UTC, a magnitude 2.5 earthquake struck 6 km S of Volcano, Hawaii. Coming 1 hours after a magnitude 3.5 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.
2024-07-22
2024-07-22 23:10:57 UTC
2.7ml
7 km S of Volcano, Hawaii
19.371°, -155.229°
0.7 km---✓ ReviewedUSGS →
At 23:10 UTC on July 22, 2024, a magnitude 2.7 tremor occurred 7 km S of Volcano, Hawaii. This event falls inside the aftershock decay of a nearby magnitude 3.5 earthquake that occurred about 1 hours earlier. This very shallow event was close enough to the surface that even modest magnitudes can produce significant local shaking. See the M2.7 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-07-22
2024-07-22 23:06:31 UTC
2.4ml
7 km S of Volcano, Hawaii
19.379°, -155.242°
0.7 km---✓ ReviewedUSGS →
Reports of a magnitude 2.4 earthquake 7 km S of Volcano, Hawaii came in on July 22, 2024 at 23:06 UTC. This event falls inside the aftershock decay of a nearby magnitude 3.5 earthquake that occurred about 1 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.
2024-07-22
2024-07-22 23:04:51 UTC
3.3ml
119 km SSE of Old Harbor, Alaska
56.220°, -152.532°
11.9 km---✓ ReviewedUSGS →
On July 22, 2024 at 23:04 UTC, a magnitude 3.3 earthquake struck 119 km SSE of Old Harbor, Alaska. Coming 1 hours after a magnitude 3.4 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. See the M3.3 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-07-22
2024-07-22 23:03:51 UTC
2.5ml
8 km SSE of Volcano, Hawaii
19.372°, -155.215°
2.2 km---✓ ReviewedUSGS →
A magnitude 2.5 earthquake was recorded 8 km SSE of Volcano, Hawaii on July 22, 2024 at 23:03 UTC. It arrived roughly 1 hours after a larger magnitude 3.5 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 M2.5 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-07-22
2024-07-22 23:02:12 UTC
2.0ml
6 km S of Volcano, Hawaii
19.382°, -155.244°
0.7 km---✓ ReviewedUSGS →
On July 22, 2024, worldwide seismic activity registered a magnitude 2.0 earthquake 6 km S of Volcano, Hawaii at 23:02 UTC. This event falls inside the aftershock decay of a nearby magnitude 3.5 earthquake that occurred about 1 hours earlier. 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.
2024-07-22
2024-07-22 22:46:13 UTC
3.0ml
8 km SSE of Volcano, Hawaii
19.370°, -155.215°
1.7 km---✓ ReviewedUSGS →
July 22, 2024 brought a magnitude 3.0 earthquake 8 km SSE of Volcano, Hawaii, logged at 22:46 UTC. Coming 1 hours after a magnitude 3.5 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 M3.0 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-07-22
2024-07-22 22:45:33 UTC
2.3ml
9 km SSE of Volcano, Hawaii
19.358°, -155.208°
0.5 km---✓ ReviewedUSGS →
Seismographs logged a magnitude 2.3 earthquake 9 km SSE of Volcano, Hawaii with origin time 22:45 UTC on July 22, 2024. It arrived roughly 1 hours after a larger magnitude 3.5 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 M2.3 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-07-22
2024-07-22 22:44:56 UTC
2.0ml
8 km SSE of Volcano, Hawaii
19.370°, -155.215°
2.2 km---✓ ReviewedUSGS →
The USGS recorded this magnitude 2.0 earthquake 8 km SSE of Volcano, Hawaii at 22:44 UTC on July 22, 2024. It arrived roughly 1 hours after a larger magnitude 3.5 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.
2024-07-22
2024-07-22 22:37:58 UTC
2.7ml
8 km SSE of Volcano, Hawaii
19.369°, -155.208°
2.1 km1--✓ ReviewedUSGS →
On July 22, 2024 at 22:37 UTC, a magnitude 2.7 earthquake struck 8 km SSE of Volcano, Hawaii. This event falls inside the aftershock decay of a nearby magnitude 3.5 earthquake that occurred about 1 hours earlier. This very shallow event was close enough to the surface that even modest magnitudes can produce significant local shaking. See the M2.7 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-07-22
2024-07-22 22:33:25 UTC
2.1ml
8 km SSE of Volcano, Hawaii
19.370°, -155.215°
1.7 km---✓ ReviewedUSGS →
The USGS recorded this magnitude 2.1 earthquake 8 km SSE of Volcano, Hawaii at 22:33 UTC on July 22, 2024. Coming 1 hours after a magnitude 3.5 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.
2024-07-22
2024-07-22 22:20:47 UTC
2.2ml
7 km S of Volcano, Hawaii
19.374°, -155.234°
0.3 km---✓ ReviewedUSGS →
Seismographs logged a magnitude 2.2 earthquake 7 km S of Volcano, Hawaii with origin time 22:20 UTC on July 22, 2024. This event falls inside the aftershock decay of a nearby magnitude 3.5 earthquake that occurred about 1 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.
2024-07-22
2024-07-22 22:15:18 UTC
3.0ml
6 km S of Volcano, Hawaii
19.384°, -155.236°
1.3 km---✓ ReviewedUSGS →
Reports of a magnitude 3.0 earthquake 6 km S of Volcano, Hawaii came in on July 22, 2024 at 22:15 UTC. It arrived roughly 1 hours after a larger magnitude 3.5 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 M3.0 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-07-22
2024-07-22 22:11:37 UTC
2.7ml
8 km SSE of Volcano, Hawaii
19.372°, -155.214°
2.2 km---✓ ReviewedUSGS →
July 22, 2024 brought a magnitude 2.7 earthquake 8 km SSE of Volcano, Hawaii, logged at 22:11 UTC. It arrived roughly 1 hours after a larger magnitude 3.5 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 M2.7 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-07-22
2024-07-22 22:10:50 UTC
2.5ml
6 km SSW of Volcano, Hawaii
19.387°, -155.249°
1.5 km---✓ ReviewedUSGS →
This magnitude 2.5 event was detected 6 km SSW of Volcano, Hawaii on July 22, 2024, with origin time 22:10 UTC. Coming 1 hours after a magnitude 3.5 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.
2024-07-22
2024-07-22 22:08:56 UTC
3.4ml
121 km SSE of Old Harbor, Alaska
56.203°, -152.499°
8.3 km---✓ ReviewedUSGS →
July 22, 2024 brought a magnitude 3.4 earthquake 121 km SSE of Old Harbor, Alaska, logged at 22:08 UTC. See the M3.4 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-07-22
2024-07-22 22:07:58 UTC
3.5ml
6 km S of Volcano, Hawaii
19.387°, -155.238°
1.9 km1IV-✓ ReviewedUSGS →
Reports of a magnitude 3.5 earthquake 6 km S of Volcano, Hawaii came in on July 22, 2024 at 22:07 UTC. In the 72 hours after this event, the USGS recorded 42 smaller earthquakes within 20 km, consistent with an ongoing aftershock sequence rooted here. See the M3.5 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-07-22
2024-07-22 22:07:04 UTC
2.1ml
6 km S of Volcano, Hawaii
19.382°, -155.243°
0.5 km---✓ ReviewedUSGS →
A magnitude 2.1 seismic event took place 6 km S of Volcano, Hawaii on July 22, 2024 at 22:07 UTC. Coming 2 hours after a magnitude 3.0 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.
2024-07-22
2024-07-22 22:05:06 UTC
2.3ml
114 km SSE of Old Harbor, Alaska
56.254°, -152.564°
23.6 km---✓ ReviewedUSGS →
On July 22, 2024, worldwide seismic activity registered a magnitude 2.3 earthquake 114 km SSE of Old Harbor, Alaska at 22:05 UTC. See the M2.3 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-07-22
2024-07-22 22:03:58 UTC
2.2ml
8 km SSE of Volcano, Hawaii
19.369°, -155.211°
1.9 km---✓ ReviewedUSGS →
At 22:03 UTC on July 22, 2024, a magnitude 2.2 tremor occurred 8 km SSE of Volcano, Hawaii. It arrived roughly 2 hours after a larger magnitude 3.0 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 M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-07-22
2024-07-22 22:01:22 UTC
2.1md
7 km SSW of Volcano, Hawaii
19.385°, -155.264°
-0.0 km---AutoUSGS →
On July 22, 2024 at 22:01 UTC, a magnitude 2.1 earthquake struck 7 km SSW of Volcano, Hawaii. This event falls inside the aftershock decay of a nearby magnitude 3.0 earthquake that occurred about 2 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.
2024-07-22
2024-07-22 21:54:08 UTC
2.0ml
31 km SE of Mina, Nevada
38.179°, -117.866°
9.5 km---✓ ReviewedUSGS →
This magnitude 2.0 event was detected 31 km SE of Mina, Nevada on July 22, 2024, with origin time 21:54 UTC. This event falls inside the aftershock decay of a nearby magnitude 2.7 earthquake that occurred about 2 hours earlier. The event was offshore. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-07-22
2024-07-22 21:49:14 UTC
2.5ml
7 km S of Volcano, Hawaii
19.375°, -155.227°
1.8 km---✓ ReviewedUSGS →
A magnitude 2.5 seismic event took place 7 km S of Volcano, Hawaii on July 22, 2024 at 21:49 UTC. It arrived roughly 1 hours after a larger magnitude 3.0 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 M2.5 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 22, 2024. Data includes all events of magnitude 1.0 or greater. Past earthquake data is considered final after review by USGS seismologists.