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Earthquakes on April 28, 2026

262
EARTHQUAKES on April 28, 2026
24-hour UTC period · USGS data
363 km deep
Normal activity
compared to daily average (~250/day)

Magnitude Breakdown

M5.0+
2
M4.0–4.9
36
M3.0–3.9
17
M2.0–2.9
55
M1.0–1.9
152

Activity Summary

262
Total earthquakes
~250
Daily average
Normal
Activity level
2
M5.0+ events

Geographic Breakdown

Earthquake Map — April 28, 2026

Map showing earthquake epicenter at 20.00°, 0.00°

All Earthquakes — April 28, 2026

Showing 30 of 110 (filtered from 262)
(Filtered to M2.0+. Change the magnitude filter to see smaller events.)
Time Mag Location Depth Felt MMIAlertStatusDetails
2026-04-28
2026-04-28 23:43:18 UTC
2.2ml
27 km S of Westbrook, Texas
32.110°, -100.992°
8.4 km---✓ ReviewedUSGS →
The USGS recorded this magnitude 2.2 earthquake 27 km S of Westbrook, Texas at 23:43 UTC on April 28, 2026. The event was offshore. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data.
2026-04-28
2026-04-28 23:35:36 UTC
4.1mb
88 km NNW of La Serena, Chile
-29.236°, -71.758°
27.5 km---✓ ReviewedUSGS →
April 28, 2026 brought a magnitude 4.1 earthquake 88 km NNW of La Serena, Chile, logged at 23:35 UTC. See the M4.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
2026-04-28
2026-04-28 23:35:13 UTC
2.1md
11 km S of Yosemite Lakes, CA
37.089°, -119.784°
-0.4 km---✓ ReviewedUSGS →
Seismographs logged a magnitude 2.1 earthquake 11 km S of Yosemite Lakes, CA with origin time 23:35 UTC on April 28, 2026. 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.
2026-04-28
2026-04-28 23:34:53 UTC
2.4ml
17 km ESE of Rocky Ridge, Utah
39.853°, -111.645°
8.7 km---✓ ReviewedUSGS →
This magnitude 2.4 event was detected 17 km ESE of Rocky Ridge, Utah on April 28, 2026, with origin time 23:34 UTC. See the M2.4 event page for the full report, ShakeMap, and citizen-reported intensity data.
2026-04-28
2026-04-28 23:30:51 UTC
4.4mb
200 km SW of Merizo Village, Guam
11.868°, 143.500°
10.0 km---✓ ReviewedUSGS →
This magnitude 4.4 event was detected 200 km SW of Merizo Village, Guam on April 28, 2026, with origin time 23:30 UTC. The event was offshore. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data.
2026-04-28
2026-04-28 23:03:16 UTC
4.2mb
Fiji region
-18.757°, -177.693°
390.8 km---✓ ReviewedUSGS →
The USGS recorded this magnitude 4.2 earthquake in the Fiji region at 23:03 UTC on April 28, 2026. 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.
2026-04-28
2026-04-28 22:58:21 UTC
4.9mb
11 km N of Alugan, Philippines
12.318°, 125.492°
35.0 km---✓ ReviewedUSGS →
Seismographs logged a magnitude 4.9 earthquake 11 km N of Alugan, Philippines with origin time 22:58 UTC on April 28, 2026. The event was offshore. See the M4.9 event page for the full report, ShakeMap, and citizen-reported intensity data.
2026-04-28
2026-04-28 22:34:12 UTC
2.0ml
5 km ESE of Pearsall, Texas
28.877°, -99.045°
8.8 km---✓ ReviewedUSGS →
On April 28, 2026 at 22:34 UTC, a magnitude 2.0 earthquake struck 5 km ESE of Pearsall, Texas. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data.
2026-04-28
2026-04-28 21:52:58 UTC
2.9ml
89 km SE of Akutan, Alaska
53.587°, -164.771°
10.0 km---✓ ReviewedUSGS →
A magnitude 2.9 seismic event took place 89 km SE of Akutan, Alaska on April 28, 2026 at 21:52 UTC. The event was offshore. See the M2.9 event page for the full report, ShakeMap, and citizen-reported intensity data.
2026-04-28
2026-04-28 21:43:08 UTC
2.3ml
62 km ENE of Ouzinkie, Alaska
58.151°, -151.542°
19.8 km---✓ ReviewedUSGS →
A magnitude 2.3 earthquake was recorded 62 km ENE of Ouzinkie, Alaska on April 28, 2026 at 21:43 UTC. See the M2.3 event page for the full report, ShakeMap, and citizen-reported intensity data.
2026-04-28
2026-04-28 21:22:35 UTC
2.9ml
168 km WSW of Nikolski, Alaska
52.196°, -171.034°
9.7 km---✓ ReviewedUSGS →
April 28, 2026 brought a magnitude 2.9 earthquake 168 km WSW of Nikolski, Alaska, logged at 21:22 UTC. See the M2.9 event page for the full report, ShakeMap, and citizen-reported intensity data.
2026-04-28
2026-04-28 20:48:38 UTC
3.2ml
0 km WNW of Pāhala, Hawaii
19.206°, -155.487°
32.1 km2--✓ ReviewedUSGS →
Reports of a magnitude 3.2 earthquake 0 km WNW of Pāhala, Hawaii came in on April 28, 2026 at 20:48 UTC. Coming 1 hours after a magnitude 3.5 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. See the M3.2 event page for the full report, ShakeMap, and citizen-reported intensity data.
2026-04-28
2026-04-28 20:43:54 UTC
4.3mb
75 km ENE of Noda, Japan
40.303°, 142.663°
44.2 km---✓ ReviewedUSGS →
Seismographs logged a magnitude 4.3 earthquake 75 km ENE of Noda, Japan with origin time 20:43 UTC on April 28, 2026. This event falls inside the aftershock decay of a nearby magnitude 4.8 earthquake that occurred about 13 hours earlier. See the M4.3 event page for the full report, ShakeMap, and citizen-reported intensity data.
2026-04-28
2026-04-28 20:22:21 UTC
4.0mb
31 km E of Karakenja, Tajikistan
39.267°, 71.889°
4.2 km---✓ ReviewedUSGS →
At 20:22 UTC on April 28, 2026, a magnitude 4.0 tremor occurred 31 km E of Karakenja, Tajikistan. This very shallow event was close enough to the surface that even modest magnitudes can produce significant local shaking. See the M4.0 event page for the full report, ShakeMap, and citizen-reported intensity data.
2026-04-28
2026-04-28 20:11:47 UTC
2.6ml
7 km SSW of Redlands, CA
34.002°, -117.213°
4.5 km71--✓ ReviewedUSGS →
April 28, 2026 brought a magnitude 2.6 earthquake 7 km SSW of Redlands, CA, logged at 20:11 UTC. This very shallow event was close enough to the surface that even modest magnitudes can produce significant local shaking. See the M2.6 event page for the full report, ShakeMap, and citizen-reported intensity data.
2026-04-28
2026-04-28 19:59:06 UTC
4.4mb
92 km NNE of Tobelo, Indonesia
2.514°, 128.291°
199.9 km---✓ ReviewedUSGS →
Reports of a magnitude 4.4 earthquake 92 km NNE of Tobelo, Indonesia came in on April 28, 2026 at 19:59 UTC. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data.
2026-04-28
2026-04-28 19:39:12 UTC
2.6ml
72 km SSW of Adak, Alaska
51.245°, -176.926°
36.1 km---✓ ReviewedUSGS →
On April 28, 2026 at 19:39 UTC, a magnitude 2.6 earthquake struck 72 km SSW of Adak, Alaska. See the M2.6 event page for the full report, ShakeMap, and citizen-reported intensity data.
2026-04-28
2026-04-28 19:26:43 UTC
3.5ml
0 km WSW of Pāhala, Hawaii
19.201°, -155.486°
31.6 km43III-✓ ReviewedUSGS →
A magnitude 3.5 earthquake was recorded 0 km WSW of Pāhala, Hawaii on April 28, 2026 at 19:26 UTC. In the 72 hours after this event, the USGS recorded 7 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.
2026-04-28
2026-04-28 19:23:24 UTC
2.5ml
53 km ENE of Akutan, Alaska
54.312°, -165.006°
105.4 km---✓ ReviewedUSGS →
Seismographs logged a magnitude 2.5 earthquake 53 km ENE of Akutan, Alaska with origin time 19:23 UTC on April 28, 2026. See the M2.5 event page for the full report, ShakeMap, and citizen-reported intensity data.
2026-04-28
2026-04-28 19:16:05 UTC
4.6mb
100 km ESE of Kuqa, China
41.268°, 83.969°
10.0 km---✓ ReviewedUSGS →
A magnitude 4.6 earthquake was recorded 100 km ESE of Kuqa, China on April 28, 2026 at 19:16 UTC. See the M4.6 event page for the full report, ShakeMap, and citizen-reported intensity data.
2026-04-28
2026-04-28 19:13:13 UTC
4.4mb
152 km W of Neiafu, Tonga
-18.505°, -175.416°
220.2 km---✓ ReviewedUSGS →
A magnitude 4.4 seismic event took place 152 km W of Neiafu, Tonga on April 28, 2026 at 19:13 UTC. The event was offshore. See the M4.4 event page for the full report, ShakeMap, and citizen-reported intensity data.
2026-04-28
2026-04-28 19:03:58 UTC
3.5ml
31 km NE of Ranchester, Wyoming
45.117°, -106.902°
0.0 km---✓ ReviewedUSGS →
April 28, 2026 brought a magnitude 3.5 earthquake 31 km NE of Ranchester, Wyoming, logged at 19:03 UTC. This very shallow event was close enough to the surface that even modest magnitudes can produce significant local shaking. See the M3.5 event page for the full report, ShakeMap, and citizen-reported intensity data.
2026-04-28
2026-04-28 18:21:15 UTC
2.0ml
112 km N of Yakutat, Alaska
60.553°, -139.667°
4.0 km---✓ ReviewedUSGS →
A magnitude 2.0 earthquake was recorded 112 km N of Yakutat, Alaska on April 28, 2026 at 18:21 UTC. Coming 14 hours after a magnitude 2.2 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 M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data.
2026-04-28
2026-04-28 17:45:40 UTC
2.0ml
41 km W of Stevens Village, Alaska
66.040°, -150.009°
0.3 km---✓ ReviewedUSGS →
Seismographs logged a magnitude 2.0 earthquake 41 km W of Stevens Village, Alaska with origin time 17:45 UTC on April 28, 2026. 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.
2026-04-28
2026-04-28 17:32:37 UTC
2.0ml
20 km S of Perryville, Alaska
55.732°, -159.116°
71.0 km---✓ ReviewedUSGS →
On April 28, 2026, worldwide seismic activity registered a magnitude 2.0 earthquake 20 km S of Perryville, Alaska at 17:32 UTC. The event was offshore. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data.
2026-04-28
2026-04-28 17:27:29 UTC
2.0ml
20 km ENE of Panguitch, Utah
37.904°, -112.221°
7.1 km---✓ ReviewedUSGS →
April 28, 2026 brought a magnitude 2.0 earthquake 20 km ENE of Panguitch, Utah, logged at 17:27 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. See the M2.0 event page for the full report, ShakeMap, and citizen-reported intensity data.
2026-04-28
2026-04-28 17:20:48 UTC
2.2ml
83 km E of Chignik, Alaska
56.396°, -157.074°
27.2 km---✓ ReviewedUSGS →
This magnitude 2.2 event was detected 83 km E of Chignik, Alaska on April 28, 2026, with origin time 17:20 UTC. The event was offshore. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data.
2026-04-28
2026-04-28 17:19:34 UTC
2.1ml
19 km ENE of Panguitch, Utah
37.901°, -112.236°
5.7 km---✓ ReviewedUSGS →
On April 28, 2026, worldwide seismic activity registered a magnitude 2.1 earthquake 19 km ENE of Panguitch, Utah at 17:19 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. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
2026-04-28
2026-04-28 17:19:03 UTC
3.0ml
65 km ESE of Adak, Alaska
51.557°, -175.839°
35.0 km1--✓ ReviewedUSGS →
Seismographs logged a magnitude 3.0 earthquake 65 km ESE of Adak, Alaska with origin time 17:19 UTC on April 28, 2026. See the M3.0 event page for the full report, ShakeMap, and citizen-reported intensity data.
2026-04-28
2026-04-28 17:16:39 UTC
3.0ml
19 km ENE of Panguitch, Utah
37.895°, -112.231°
5.3 km-II-✓ ReviewedUSGS →
The USGS recorded this magnitude 3.0 earthquake 19 km ENE of Panguitch, Utah at 17:16 UTC on April 28, 2026. See the M3.0 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 28, 2026. Data includes all events of magnitude 1.0 or greater. Past earthquake data is considered final after review by USGS seismologists.