Time ↓	Mag ↕	Location ↕	Depth ↕	Felt ↕	MMI	Alert	Status	Details
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	-	-	-	✓ Reviewed	USGS →
At 23:43 UTC on April 28, 2026, a magnitude 2.2 tremor occurred 27 km S of Westbrook, Texas. The hypocenter lay at 8.4 km, placing this in the shallow crustal category. The event was offshore — common for earthquakes along subduction zones and transform plate boundaries. The epicenter is at 32.110°, -100.992°. The solution has been reviewed by a USGS seismologist and is considered finalized. 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	-	-	-	✓ Reviewed	USGS →
April 28, 2026 brought a magnitude 4.1 earthquake 88 km NNW of La Serena, Chile, logged at 23:35 UTC. At a depth of 27.5 km, the event was shallow crustal. Coordinates: -29.236°, -71.758°. The solution has been reviewed by a USGS seismologist and is considered finalized. 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	-	-	-	✓ Reviewed	USGS →
A magnitude 2.1 earthquake was recorded 11 km S of Yosemite Lakes, CA on April 28, 2026 at 23:35 UTC. At a depth of just -0.4 km, this was a very shallow event, close enough to the surface that modest magnitudes can produce significant local shaking. The event was offshore — common for earthquakes along subduction zones and transform plate boundaries. Geolocation places the event at 37.089°N, -119.784°E. The solution has been reviewed by a USGS seismologist and is considered finalized. 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	-	-	-	✓ Reviewed	USGS →
The USGS recorded this magnitude 2.4 earthquake 17 km ESE of Rocky Ridge, Utah at 23:34 UTC on April 28, 2026. This was a shallow crustal earthquake, focused at 8.7 km depth. The epicenter is at 39.853°, -111.645°. The solution has been reviewed by a USGS seismologist and is considered finalized. 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	-	-	-	✓ Reviewed	USGS →
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 hypocenter lay at 10.0 km, placing this in the shallow crustal category. The event was offshore — common for earthquakes along subduction zones and transform plate boundaries. Geolocation places the event at 11.868°N, 143.500°E. The solution has been reviewed by a USGS seismologist and is considered finalized. 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	-	-	-	✓ Reviewed	USGS →
The USGS recorded this magnitude 4.2 earthquake in the Fiji region at 23:03 UTC on April 28, 2026. At 390.8 km, this deep-focus earthquake originated far below the brittle crust, deep inside the mantle. Geolocation places the event at -18.757°N, -177.693°E. The solution has been reviewed by a USGS seismologist and is considered finalized. 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	-	-	-	✓ Reviewed	USGS →
Seismographs logged a magnitude 4.9 earthquake 11 km N of Alugan, Philippines with origin time 22:58 UTC on April 28, 2026. It ranks as the third largest event in the current dataset. The event originated approximately 35.0 km below the surface, classifying it as shallow crustal. The event was offshore — common for earthquakes along subduction zones and transform plate boundaries. Coordinates: 12.318°, 125.492°. The solution has been reviewed by a USGS seismologist and is considered finalized. 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	-	-	-	✓ Reviewed	USGS →
April 28, 2026 brought a magnitude 2.0 earthquake 5 km ESE of Pearsall, Texas, logged at 22:34 UTC. This was a shallow crustal earthquake, focused at 8.8 km depth. The epicenter is at 28.877°, -99.045°. The solution has been reviewed by a USGS seismologist and is considered finalized. 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	-	-	-	✓ Reviewed	USGS →
Reports of a magnitude 2.9 earthquake 89 km SE of Akutan, Alaska came in on April 28, 2026 at 21:52 UTC. At a depth of 10.0 km, the event was shallow crustal. The event was offshore — common for earthquakes along subduction zones and transform plate boundaries. The epicenter is at 53.587°, -164.771°. The solution has been reviewed by a USGS seismologist and is considered finalized. 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	-	-	-	✓ Reviewed	USGS →
On April 28, 2026 at 21:43 UTC, a magnitude 2.3 earthquake struck 62 km ENE of Ouzinkie, Alaska. The hypocenter lay at 19.8 km, placing this in the shallow crustal category. Coordinates: 58.151°, -151.542°. The solution has been reviewed by a USGS seismologist and is considered finalized. 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	-	-	-	✓ Reviewed	USGS →
A magnitude 2.9 seismic event took place 168 km WSW of Nikolski, Alaska on April 28, 2026 at 21:22 UTC. The event originated approximately 9.7 km below the surface, classifying it as shallow crustal. Geolocation places the event at 52.196°N, -171.034°E. The solution has been reviewed by a USGS seismologist and is considered finalized. 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 km	2	-	-	✓ Reviewed	USGS →
This magnitude 3.2 event was detected 0 km WNW of Pāhala, Hawaii on April 28, 2026, with origin time 20:48 UTC. This event falls inside the aftershock decay of a nearby magnitude 3.5 earthquake that occurred about 1 hours earlier. A small number of nearby observers (2) submitted felt reports to the USGS. The event originated approximately 32.1 km below the surface, classifying it as shallow crustal. Geolocation places the event at 19.206°N, -155.487°E. The solution has been reviewed by a USGS seismologist and is considered finalized. 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	-	-	-	✓ Reviewed	USGS →
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. The event originated approximately 44.2 km below the surface, classifying it as shallow crustal. Geolocation places the event at 40.303°N, 142.663°E. The solution has been reviewed by a USGS seismologist and is considered finalized. 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	-	-	-	✓ Reviewed	USGS →
At 20:22 UTC on April 28, 2026, a magnitude 4.0 tremor occurred 31 km E of Karakenja, Tajikistan. At a depth of just 4.2 km, this was a very shallow event, close enough to the surface that modest magnitudes can produce significant local shaking. The event was offshore — common for earthquakes along subduction zones and transform plate boundaries. Geolocation places the event at 39.267°N, 71.889°E. The solution has been reviewed by a USGS seismologist and is considered finalized. 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 km	71	-	-	✓ Reviewed	USGS →
A magnitude 2.6 seismic event took place 7 km SSW of Redlands, CA on April 28, 2026 at 20:11 UTC. The event generated 71 citizen felt reports to the USGS. At a depth of just 4.5 km, this was a very shallow event, close enough to the surface that modest magnitudes can produce significant local shaking. Coordinates: 34.002°, -117.213°. The solution has been reviewed by a USGS seismologist and is considered finalized. 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	-	-	-	✓ Reviewed	USGS →
Reports of a magnitude 4.4 earthquake 92 km NNE of Tobelo, Indonesia came in on April 28, 2026 at 19:59 UTC. At a depth of 199.9 km, the event was intermediate depth. Coordinates: 2.514°, 128.291°. The solution has been reviewed by a USGS seismologist and is considered finalized. 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	-	-	-	✓ Reviewed	USGS →
April 28, 2026 brought a magnitude 2.6 earthquake 72 km SSW of Adak, Alaska, logged at 19:39 UTC. At a depth of 36.1 km, the event was shallow crustal. The epicenter is at 51.245°, -176.926°. The solution has been reviewed by a USGS seismologist and is considered finalized. 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 km	43	III	-	✓ Reviewed	USGS →
On April 28, 2026 at 19:26 UTC, a magnitude 3.5 earthquake struck 0 km WSW of Pāhala, Hawaii. In the 72 hours after this event, the USGS recorded 7 smaller earthquakes within 20 km, consistent with an ongoing aftershock sequence rooted here. Nearby residents submitted 43 felt reports to the USGS DYFI platform. On the Modified Mercalli scale, shaking reached 3.2 — considered light. The hypocenter lay at 31.6 km, placing this in the shallow crustal category. Geolocation places the event at 19.201°N, -155.486°E. The solution has been reviewed by a USGS seismologist and is considered finalized. 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	-	-	-	✓ Reviewed	USGS →
A magnitude 2.5 earthquake was recorded 53 km ENE of Akutan, Alaska on April 28, 2026 at 19:23 UTC. This was a intermediate depth earthquake, focused at 105.4 km depth. Coordinates: 54.312°, -165.006°. The solution has been reviewed by a USGS seismologist and is considered finalized. 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	-	-	-	✓ Reviewed	USGS →
A magnitude 4.6 earthquake was recorded 100 km ESE of Kuqa, China on April 28, 2026 at 19:16 UTC. This was a shallow crustal earthquake, focused at 10.0 km depth. Coordinates: 41.268°, 83.969°. The solution has been reviewed by a USGS seismologist and is considered finalized. 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	-	-	-	✓ Reviewed	USGS →
A magnitude 4.4 seismic event took place 152 km W of Neiafu, Tonga on April 28, 2026 at 19:13 UTC. The event originated approximately 220.2 km below the surface, classifying it as intermediate depth. The offshore location combined with this depth is characteristic of seismicity along descending slabs. The epicenter is at -18.505°, -175.416°. The solution has been reviewed by a USGS seismologist and is considered finalized. See the M4.4 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	-	-	-	✓ Reviewed	USGS →
On April 28, 2026 at 18:21 UTC, a magnitude 2.0 earthquake struck 112 km N of Yakutat, Alaska. This event falls inside the aftershock decay of a nearby magnitude 2.2 earthquake that occurred about 14 hours earlier. At a depth of just 4.0 km, this was a very shallow event, close enough to the surface that modest magnitudes can produce significant local shaking. The event was offshore — common for earthquakes along subduction zones and transform plate boundaries. Geolocation places the event at 60.553°N, -139.667°E. The solution has been reviewed by a USGS seismologist and is considered finalized. 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	-	-	-	✓ Reviewed	USGS →
A magnitude 2.0 earthquake was recorded 41 km W of Stevens Village, Alaska on April 28, 2026 at 17:45 UTC. At a depth of just 0.3 km, this was a very shallow event, close enough to the surface that modest magnitudes can produce significant local shaking. The event was offshore — common for earthquakes along subduction zones and transform plate boundaries. Coordinates: 66.040°, -150.009°. The solution has been reviewed by a USGS seismologist and is considered finalized. 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	-	-	-	✓ Reviewed	USGS →
Seismographs logged a magnitude 2.0 earthquake 20 km S of Perryville, Alaska with origin time 17:32 UTC on April 28, 2026. The event originated approximately 71.0 km below the surface, classifying it as intermediate depth. The offshore location combined with this depth is characteristic of seismicity along descending slabs. The epicenter is at 55.732°, -159.116°. The solution has been reviewed by a USGS seismologist and is considered finalized. 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	-	-	-	✓ Reviewed	USGS →
A magnitude 2.0 seismic event took place 20 km ENE of Panguitch, Utah on April 28, 2026 at 17:27 UTC. Coming 1 hours after a magnitude 3.0 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. The event originated approximately 7.1 km below the surface, classifying it as shallow crustal. Coordinates: 37.904°, -112.221°. The solution has been reviewed by a USGS seismologist and is considered finalized. 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	-	-	-	✓ Reviewed	USGS →
The USGS recorded this magnitude 2.2 earthquake 83 km E of Chignik, Alaska at 17:20 UTC on April 28, 2026. At a depth of 27.2 km, the event was shallow crustal. The event was offshore — common for earthquakes along subduction zones and transform plate boundaries. Geolocation places the event at 56.396°N, -157.074°E. The solution has been reviewed by a USGS seismologist and is considered finalized. 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	-	-	-	✓ Reviewed	USGS →
Seismographs logged a magnitude 2.1 earthquake 19 km ENE of Panguitch, Utah with origin time 17:19 UTC on April 28, 2026. Coming 1 hours after a magnitude 3.0 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. The hypocenter lay at 5.7 km, placing this in the shallow crustal category. Coordinates: 37.901°, -112.236°. The solution has been reviewed by a USGS seismologist and is considered finalized. 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 km	1	-	-	✓ Reviewed	USGS →
A magnitude 3.0 earthquake was recorded 65 km ESE of Adak, Alaska on April 28, 2026 at 17:19 UTC. A small number of nearby observers (1) submitted felt reports to the USGS. This was a shallow crustal earthquake, focused at 35.0 km depth. The epicenter is at 51.557°, -175.839°. The solution has been reviewed by a USGS seismologist and is considered finalized. 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	-	✓ Reviewed	USGS →
At 17:16 UTC on April 28, 2026, a magnitude 3.0 tremor occurred 19 km ENE of Panguitch, Utah. Maximum shaking intensity peaked at MMI 2.5 (weak). The event originated approximately 5.3 km below the surface, classifying it as shallow crustal. The epicenter is at 37.895°, -112.231°. The solution has been reviewed by a USGS seismologist and is considered finalized. 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	2.1ml	25 km SE of Lowell Point, Alaska 59.935°, -149.076°	1.4 km	1	-	-	✓ Reviewed	USGS →
On April 28, 2026, worldwide seismic activity registered a magnitude 2.1 earthquake 25 km SE of Lowell Point, Alaska at 17:16 UTC. At a depth of just 1.4 km, this was a very shallow event, close enough to the surface that modest magnitudes can produce significant local shaking. A small number of nearby observers (1) submitted felt reports to the USGS. The event was offshore — common for earthquakes along subduction zones and transform plate boundaries. The epicenter is at 59.935°, -149.076°. The solution has been reviewed by a USGS seismologist and is considered finalized. See the M2.1 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.

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