Earthquakes on April 6, 2024

295
EARTHQUAKES on April 6, 2024
24-hour UTC period · USGS data
26 km deep
Normal activity
compared to daily average (~250/day)

Magnitude Breakdown

M5.0+
7
M4.0–4.9
45
M3.0–3.9
18
M2.0–2.9
43
M1.0–1.9
182

Activity Summary

295
Total earthquakes
~250
Daily average
Normal
Activity level
7
M5.0+ events

Geographic Breakdown

Earthquake Map — April 6, 2024

Map showing earthquake epicenter at 20.00°, 0.00°

All Earthquakes — April 6, 2024

Showing 30 of 113 (filtered from 295)
(Filtered to M2.0+. Change the magnitude filter to see smaller events.)
Time Mag Location Depth Felt MMIAlertStatusDetails
2024-04-06
2024-04-06 23:27:59 UTC
2.2ml
71 km W of Karluk, Alaska
57.604°, -155.646°
10.1 km---✓ ReviewedUSGS →
At 23:27 UTC on April 6, 2024, a magnitude 2.2 tremor occurred 71 km W of Karluk, Alaska. The event was offshore. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-04-06
2024-04-06 23:15:15 UTC
4.1mb
south of the Fiji Islands
-24.936°, 179.421°
526.2 km---✓ ReviewedUSGS →
On April 6, 2024 at 23:15 UTC, a magnitude 4.1 earthquake struck south of the Fiji Islands. 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.
2024-04-06
2024-04-06 23:00:39 UTC
4.4mb
south of the Kermadec Islands
-33.255°, -179.355°
10.0 km---✓ ReviewedUSGS →
April 6, 2024 brought a magnitude 4.4 earthquake south of the Kermadec Islands, logged at 23:00 UTC. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-04-06
2024-04-06 23:00:28 UTC
3.8mb
142 km SE of Akutan, Alaska
53.269°, -164.178°
22.3 km1--✓ ReviewedUSGS →
At 23:00 UTC on April 6, 2024, a magnitude 3.8 tremor occurred 142 km SE of Akutan, Alaska. The event was offshore. See the M3.8 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-04-06
2024-04-06 22:47:14 UTC
4.6mb
106 km NW of Houma, Tonga
-20.506°, -176.042°
238.6 km---✓ ReviewedUSGS →
Seismographs logged a magnitude 4.6 earthquake 106 km NW of Houma, Tonga with origin time 22:47 UTC on April 6, 2024. The event was offshore. See the M4.6 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-04-06
2024-04-06 22:39:36 UTC
2.1ml
44 km SE of Pedro Bay, Alaska
59.496°, -153.569°
127.1 km---✓ ReviewedUSGS →
At 22:39 UTC on April 6, 2024, a magnitude 2.1 tremor occurred 44 km SE of Pedro Bay, Alaska. The event was offshore. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-04-06
2024-04-06 22:25:59 UTC
4.4mb
14 km N of Rabaul, Papua New Guinea
-4.069°, 152.143°
125.2 km---✓ ReviewedUSGS →
On April 6, 2024 at 22:25 UTC, a magnitude 4.4 earthquake struck 14 km N of Rabaul, Papua New Guinea. The event was offshore. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-04-06
2024-04-06 21:15:08 UTC
4.6mwr
16 km ENE of Hualien City, Taiwan
24.008°, 121.765°
18.9 km2--✓ ReviewedUSGS →
On April 6, 2024, worldwide seismic activity registered a magnitude 4.6 earthquake 16 km ENE of Hualien City, Taiwan at 21:15 UTC. This event falls inside the aftershock decay of a nearby magnitude 5.2 earthquake that occurred about 10 hours earlier. See the M4.6 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-04-06
2024-04-06 21:07:52 UTC
2.2md
5 km NW of Belden, CA
40.041°, -121.295°
7.3 km---✓ ReviewedUSGS →
On April 6, 2024, worldwide seismic activity registered a magnitude 2.2 earthquake 5 km NW of Belden, CA at 21:07 UTC. The event was offshore. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-04-06
2024-04-06 21:04:48 UTC
2.1md
8 km SE of Naalehu, Hawaii
19.005°, -155.528°
41.2 km---✓ ReviewedUSGS →
A magnitude 2.1 seismic event took place 8 km SE of Naalehu, Hawaii on April 6, 2024 at 21:04 UTC. The event was offshore. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-04-06
2024-04-06 21:04:13 UTC
4.1mb
51 km NNW of Yonakuni, Japan
24.888°, 122.794°
16.9 km---✓ ReviewedUSGS →
A magnitude 4.1 earthquake was recorded 51 km NNW of Yonakuni, Japan on April 6, 2024 at 21:04 UTC. See the M4.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-04-06
2024-04-06 20:59:22 UTC
3.0ml
215 km W of Adak, Alaska
51.733°, -179.754°
91.1 km---✓ ReviewedUSGS →
A magnitude 3.0 seismic event took place 215 km W of Adak, Alaska on April 6, 2024 at 20:59 UTC. The event was offshore. See the M3.0 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-04-06
2024-04-06 20:56:31 UTC
3.9mb
5 km NNW of Pārūn, Afghanistan
35.467°, 70.907°
95.1 km---✓ ReviewedUSGS →
On April 6, 2024, worldwide seismic activity registered a magnitude 3.9 earthquake 5 km NNW of Pārūn, Afghanistan at 20:56 UTC. See the M3.9 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-04-06
2024-04-06 20:44:13 UTC
4.5mb
Balleny Islands region
-64.453°, 178.294°
10.0 km---✓ ReviewedUSGS →
The USGS recorded this magnitude 4.5 earthquake in the Balleny Islands region at 20:44 UTC on April 6, 2024. See the M4.5 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-04-06
2024-04-06 20:34:17 UTC
2.2ml
17 km NNE of Ivanof Bay, Alaska
56.043°, -159.349°
99.5 km---✓ ReviewedUSGS →
The USGS recorded this magnitude 2.2 earthquake 17 km NNE of Ivanof Bay, Alaska at 20:34 UTC on April 6, 2024. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-04-06
2024-04-06 19:59:54 UTC
2.2ml
39 km WSW of Karluk, Alaska
57.490°, -155.101°
71.2 km---✓ ReviewedUSGS →
This magnitude 2.2 event was detected 39 km WSW of Karluk, Alaska on April 6, 2024, with origin time 19:59 UTC. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-04-06
2024-04-06 19:48:03 UTC
2.3ml
98 km SE of Akutan, Alaska
53.601°, -164.572°
25.6 km---✓ ReviewedUSGS →
A magnitude 2.3 seismic event took place 98 km SE of Akutan, Alaska on April 6, 2024 at 19:48 UTC. This event falls inside the aftershock decay of a nearby magnitude 3.7 earthquake that occurred about 13 hours earlier. The event was offshore. See the M2.3 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-04-06
2024-04-06 19:28:19 UTC
2.2ml
3 km N of Fontana, CA
34.128°, -117.457°
9.2 km4--✓ ReviewedUSGS →
A magnitude 2.2 earthquake was recorded 3 km N of Fontana, CA on April 6, 2024 at 19:28 UTC. The event was offshore. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-04-06
2024-04-06 19:08:51 UTC
2.1ml
40 km NW of Ninilchik, Alaska
60.273°, -152.242°
84.0 km---✓ ReviewedUSGS →
The USGS recorded this magnitude 2.1 earthquake 40 km NW of Ninilchik, Alaska at 19:08 UTC on April 6, 2024. The event was offshore. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-04-06
2024-04-06 18:50:09 UTC
3.1ml
32 km NW of Willow, Alaska
61.921°, -150.544°
58.6 km2II-✓ ReviewedUSGS →
This magnitude 3.1 event was detected 32 km NW of Willow, Alaska on April 6, 2024, with origin time 18:50 UTC. The event was offshore. See the M3.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-04-06
2024-04-06 18:31:59 UTC
3.4mwr
9 km NNW of Smiths Ferry, Idaho
44.378°, -116.130°
14.2 km6--✓ ReviewedUSGS →
April 6, 2024 brought a magnitude 3.4 earthquake 9 km NNW of Smiths Ferry, Idaho, logged at 18:31 UTC. See the M3.4 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-04-06
2024-04-06 18:12:37 UTC
3.2mw
3 km ESE of Berkeley, CA
37.859°, -122.242°
8.9 km4,366III-✓ ReviewedUSGS →
Seismographs logged a magnitude 3.2 earthquake 3 km ESE of Berkeley, CA with origin time 18:12 UTC on April 6, 2024. See the M3.2 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-04-06
2024-04-06 18:01:11 UTC
4.1mb
north of Svalbard
80.427°, -3.178°
10.0 km---✓ ReviewedUSGS →
Seismographs logged a magnitude 4.1 earthquake north of Svalbard with origin time 18:01 UTC on April 6, 2024. See the M4.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-04-06
2024-04-06 17:53:17 UTC
2.3md
7 km SSE of Maria Antonia, Puerto Rico
17.912°, -66.865°
15.8 km---✓ ReviewedUSGS →
Reports of a magnitude 2.3 earthquake 7 km SSE of Maria Antonia, Puerto Rico came in on April 6, 2024 at 17:53 UTC. See the M2.3 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-04-06
2024-04-06 17:48:54 UTC
4.5mb
118 km ESE of Isen, Japan
27.387°, 130.092°
13.3 km---✓ ReviewedUSGS →
This magnitude 4.5 event was detected 118 km ESE of Isen, Japan on April 6, 2024, with origin time 17:48 UTC. See the M4.5 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-04-06
2024-04-06 17:37:04 UTC
2.8ml
7 km N of Smiths Ferry, Idaho
44.369°, -116.093°
14.1 km---✓ ReviewedUSGS →
A magnitude 2.8 earthquake was recorded 7 km N of Smiths Ferry, Idaho on April 6, 2024 at 17:37 UTC. The event was offshore. See the M2.8 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-04-06
2024-04-06 17:29:56 UTC
4.4mb
122 km WNW of Ternate, Indonesia
1.349°, 126.431°
41.8 km---✓ ReviewedUSGS →
A magnitude 4.4 earthquake was recorded 122 km WNW of Ternate, Indonesia on April 6, 2024 at 17:29 UTC. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-04-06
2024-04-06 17:25:45 UTC
4.0mb
south of the Kermadec Islands
-32.579°, 179.647°
295.0 km---✓ ReviewedUSGS →
Reports of a magnitude 4.0 earthquake south of the Kermadec Islands came in on April 6, 2024 at 17:25 UTC. See the M4.0 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-04-06
2024-04-06 17:25:40 UTC
4.3ml
12 km W of Guápiles, Costa Rica
10.201°, -83.894°
10.0 km5--✓ ReviewedUSGS →
On April 6, 2024 at 17:25 UTC, a magnitude 4.3 earthquake struck 12 km W of Guápiles, Costa Rica. The event was offshore. See the M4.3 event page for the full report, ShakeMap, and citizen-reported intensity data.
2024-04-06
2024-04-06 17:00:08 UTC
2.7ml
204 km SE of Perryville, Alaska
54.628°, -156.839°
22.9 km---✓ ReviewedUSGS →
On April 6, 2024, worldwide seismic activity registered a magnitude 2.7 earthquake 204 km SE of Perryville, Alaska at 17:00 UTC. The event was offshore. See the M2.7 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 April 6, 2024. Data includes all events of magnitude 1.0 or greater. Past earthquake data is considered final after review by USGS seismologists.