Earthquakes on June 28, 2026

205
EARTHQUAKES on June 28, 2026
24-hour UTC period · USGS data
10 km deep · 21 people felt it
Normal activity
compared to daily average (~250/day)

Magnitude Breakdown

M5.0+
4
M4.0–4.9
26
M3.0–3.9
10
M2.0–2.9
45
M1.0–1.9
120

Activity Summary

205
Total earthquakes
~250
Daily average
Normal
Activity level
4
M5.0+ events

Earthquake Map — June 28, 2026

Map showing earthquake epicenter at 20.00°, 0.00°

All Earthquakes — June 28, 2026

Showing 30 of 85 (filtered from 205)
(Filtered to M2.0+. Change the magnitude filter to see smaller events.)
Time Mag Location Depth Felt MMIAlertStatusDetails
6 days ago
2026-06-28 23:55:29 UTC
2.5ml
57 km S of Whites City, New Mexico
31.661°, -104.327°
6.1 km---✓ ReviewedUSGS →
Seismographs logged a magnitude 2.5 earthquake 57 km S of Whites City, New Mexico with origin time 23:55 UTC on June 28, 2026. The hypocenter lay at 6.1 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 31.661°N, -104.327°E. 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.
6 days ago
2026-06-28 23:21:04 UTC
2.3md
5 km SSE of Maria Antonia, Puerto Rico
17.929°, -66.874°
6.2 km---✓ ReviewedUSGS →
Seismographs logged a magnitude 2.3 earthquake 5 km SSE of Maria Antonia, Puerto Rico with origin time 23:21 UTC on June 28, 2026. The event originated approximately 6.2 km below the surface, classifying it as shallow crustal. Coordinates: 17.929°, -66.874°. 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.
6 days ago
2026-06-28 23:11:23 UTC
4.4mb
45 km NE of Hachinohe, Japan
40.738°, 141.940°
57.7 km---✓ ReviewedUSGS →
Reports of a magnitude 4.4 earthquake 45 km NE of Hachinohe, Japan came in on June 28, 2026 at 23:11 UTC. At a depth of 57.7 km, the event was shallow crustal. The event was offshore — common for earthquakes along subduction zones and transform plate boundaries. Coordinates: 40.738°, 141.940°. 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.
6 days ago
2026-06-28 22:08:28 UTC
4.4mb
8 km ESE of Geráki, Greece
36.974°, 22.802°
73.4 km---✓ ReviewedUSGS →
A magnitude 4.4 seismic event took place 8 km ESE of Geráki, Greece on June 28, 2026 at 22:08 UTC. The event originated approximately 73.4 km below the surface, classifying it as intermediate depth. The epicenter is at 36.974°, 22.802°. 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.
6 days ago
2026-06-28 21:53:27 UTC
4.2mb
50 km SSW of Ollagüe, Chile
-21.655°, -68.405°
127.1 km---✓ ReviewedUSGS →
At 21:53 UTC on June 28, 2026, a magnitude 4.2 tremor occurred 50 km SSW of Ollagüe, Chile. The hypocenter lay at 127.1 km, placing this in the intermediate depth category. The epicenter is at -21.655°, -68.405°. 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.
6 days ago
2026-06-28 21:46:34 UTC
2.1ml
9 km E of La Malbaie, Canada
47.665°, -70.024°
22.4 km---✓ ReviewedUSGS →
At 21:46 UTC on June 28, 2026, a magnitude 2.1 tremor occurred 9 km E of La Malbaie, Canada. The event originated approximately 22.4 km below the surface, classifying it as shallow crustal. The event was offshore — common for earthquakes along subduction zones and transform plate boundaries. Coordinates: 47.665°, -70.024°. 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.
6 days ago
2026-06-28 21:43:51 UTC
4.9mb
173 km S of Lembar, Indonesia
-10.297°, 116.143°
10.0 km---✓ ReviewedUSGS →
At 21:43 UTC on June 28, 2026, a magnitude 4.9 tremor occurred 173 km S of Lembar, Indonesia. It ranks as the fifth largest event in the current dataset. 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 -10.297°N, 116.143°E. 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.
6 days ago
2026-06-28 21:31:36 UTC
4.1mb
53 km S of Jurm, Afghanistan
36.384°, 70.849°
146.9 km---✓ ReviewedUSGS →
June 28, 2026 brought a magnitude 4.1 earthquake 53 km S of Jurm, Afghanistan, logged at 21:31 UTC. At a depth of 146.9 km, the event was intermediate depth. The offshore location combined with this depth is characteristic of seismicity along descending slabs. Coordinates: 36.384°, 70.849°. 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.
6 days ago
2026-06-28 21:21:13 UTC
2.2ml
21 km N of Searles Valley, CA
35.957°, -117.390°
3.0 km---✓ ReviewedUSGS →
A magnitude 2.2 earthquake was recorded 21 km N of Searles Valley, CA on June 28, 2026 at 21:21 UTC. At a depth of just 3.0 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. Coordinates: 35.957°, -117.390°. 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.
6 days ago
2026-06-28 20:01:33 UTC
4.7mb
65 km WNW of Catuday, Philippines
16.444°, 119.216°
10.0 km---✓ ReviewedUSGS →
This magnitude 4.7 event was detected 65 km WNW of Catuday, Philippines on June 28, 2026, with origin time 20:01 UTC. It arrived roughly 1 hours after a larger magnitude 5.0 mainshock in the same 20 km area, placing it within the typical aftershock window. The event originated approximately 10.0 km below the surface, classifying it as shallow crustal. The epicenter is at 16.444°, 119.216°. The solution has been reviewed by a USGS seismologist and is considered finalized. See the M4.7 event page for the full report, ShakeMap, and citizen-reported intensity data.
6 days ago
2026-06-28 19:49:43 UTC
4.2mb
296 km WNW of Houma, Tonga
-20.418°, -178.032°
349.5 km---✓ ReviewedUSGS →
The USGS recorded this magnitude 4.2 earthquake 296 km WNW of Houma, Tonga at 19:49 UTC on June 28, 2026. At 349.5 km, this is the deepest earthquake in the current dataset — firmly in the deep-focus category. Geolocation places the event at -20.418°N, -178.032°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.
6 days ago
2026-06-28 19:43:11 UTC
3.5ml
89 km SE of Adak, Alaska
51.403°, -175.586°
35.0 km---✓ ReviewedUSGS →
On June 28, 2026, worldwide seismic activity registered a magnitude 3.5 earthquake 89 km SE of Adak, Alaska at 19:43 UTC. At a depth of 35.0 km, the event was shallow crustal. The event was offshore — common for earthquakes along subduction zones and transform plate boundaries. The epicenter is at 51.403°, -175.586°. 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.
6 days ago
2026-06-28 19:31:00 UTC
2.4ml
29 km SSW of Alamo, Nevada
37.114°, -115.284°
9.2 km---✓ ReviewedUSGS →
The USGS recorded this magnitude 2.4 earthquake 29 km SSW of Alamo, Nevada at 19:31 UTC on June 28, 2026. This was a shallow crustal earthquake, focused at 9.2 km depth. Geolocation places the event at 37.114°N, -115.284°E. 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.
6 days ago
2026-06-28 19:27:12 UTC
2.1ml
30 km SSW of Alamo, Nevada
37.111°, -115.280°
4.1 km---✓ ReviewedUSGS →
On June 28, 2026, worldwide seismic activity registered a magnitude 2.1 earthquake 30 km SSW of Alamo, Nevada at 19:27 UTC. At a depth of just 4.1 km, this was a very shallow event, close enough to the surface that modest magnitudes can produce significant local shaking. Geolocation places the event at 37.111°N, -115.280°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.
6 days ago
2026-06-28 19:25:57 UTC
4.6mb
63 km WNW of Catuday, Philippines
16.488°, 119.243°
10.0 km---✓ ReviewedUSGS →
June 28, 2026 brought a magnitude 4.6 earthquake 63 km WNW of Catuday, Philippines, logged at 19:25 UTC. It arrived roughly 1 hours after a larger magnitude 5.0 mainshock in the same 20 km area, placing it within the typical aftershock window. At a depth of 10.0 km, the event was shallow crustal. The epicenter is at 16.488°, 119.243°. 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.
6 days ago
2026-06-28 19:23:54 UTC
2.7ml
36 km NW of Willow, Alaska
61.974°, -150.528°
26.8 km---AutoUSGS →
On June 28, 2026, worldwide seismic activity registered a magnitude 2.7 earthquake 36 km NW of Willow, Alaska at 19:23 UTC. This was a shallow crustal earthquake, focused at 26.8 km depth. The event was offshore — common for earthquakes along subduction zones and transform plate boundaries. Geolocation places the event at 61.974°N, -150.528°E. The automatic solution is preliminary and may be refined as additional station data arrives. See the M2.7 event page for the full report, ShakeMap, and citizen-reported intensity data.
6 days ago
2026-06-28 19:12:21 UTC
2.2md
7 km E of La Parguera, Puerto Rico
17.965°, -66.980°
13.8 km---✓ ReviewedUSGS →
At 19:12 UTC on June 28, 2026, a magnitude 2.2 tremor occurred 7 km E of La Parguera, Puerto Rico. The hypocenter lay at 13.8 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 17.965°N, -66.980°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.
6 days ago
2026-06-28 19:10:02 UTC
3.3ml
95 km SSE of King Cove, Alaska
54.269°, -161.763°
35.0 km-II-✓ ReviewedUSGS →
This magnitude 3.3 event was detected 95 km SSE of King Cove, Alaska on June 28, 2026, with origin time 19:10 UTC. Maximum shaking intensity peaked at MMI 2.4 (weak). The hypocenter lay at 35.0 km, placing this in the shallow crustal category. The epicenter is at 54.269°, -161.763°. The solution has been reviewed by a USGS seismologist and is considered finalized. See the M3.3 event page for the full report, ShakeMap, and citizen-reported intensity data.
6 days ago
2026-06-28 19:09:03 UTC
5.0mww
68 km WNW of Catuday, Philippines
16.515°, 119.209°
10.0 km---✓ ReviewedUSGS →
Seismographs logged a magnitude 5.0 earthquake 68 km WNW of Catuday, Philippines with origin time 19:09 UTC on June 28, 2026. It ranks as the third largest event in the current dataset. The event originated approximately 10.0 km below the surface, classifying it as shallow crustal. Coordinates: 16.515°, 119.209°. The solution has been reviewed by a USGS seismologist and is considered finalized. See the M5.0 event page for the full report, ShakeMap, and citizen-reported intensity data.
6 days ago
2026-06-28 18:45:21 UTC
4.7mb
39 km SW of Kandrian, Papua New Guinea
-6.498°, 149.341°
30.0 km---✓ ReviewedUSGS →
Reports of a magnitude 4.7 earthquake 39 km SW of Kandrian, Papua New Guinea came in on June 28, 2026 at 18:45 UTC. This was a shallow crustal earthquake, focused at 30.0 km depth. The event was offshore — common for earthquakes along subduction zones and transform plate boundaries. Geolocation places the event at -6.498°N, 149.341°E. The solution has been reviewed by a USGS seismologist and is considered finalized. See the M4.7 event page for the full report, ShakeMap, and citizen-reported intensity data.
6 days ago
2026-06-28 18:37:11 UTC
4.6mb
21 km WNW of Djelfa, Algeria
34.754°, 3.056°
10.0 km---✓ ReviewedUSGS →
On June 28, 2026 at 18:37 UTC, a magnitude 4.6 earthquake struck 21 km WNW of Djelfa, Algeria. The event originated approximately 10.0 km below the surface, classifying it as shallow crustal. Geolocation places the event at 34.754°N, 3.056°E. 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.
6 days ago
2026-06-28 18:20:10 UTC
2.8ml
42 km SSW of Nanwalek, Alaska
59.027°, -152.286°
52.7 km---AutoUSGS →
A magnitude 2.8 earthquake was recorded 42 km SSW of Nanwalek, Alaska on June 28, 2026 at 18:20 UTC. At a depth of 52.7 km, the event was shallow crustal. Coordinates: 59.027°, -152.286°. The automatic solution is preliminary and may be refined as additional station data arrives. See the M2.8 event page for the full report, ShakeMap, and citizen-reported intensity data.
6 days ago
2026-06-28 18:06:48 UTC
3.1ml
91 km SSW of Alberto Oviedo Mota, B.C., MX
31.504°, -115.623°
7.1 km---✓ ReviewedUSGS →
A magnitude 3.1 seismic event took place 91 km SSW of Alberto Oviedo Mota, B.C., MX on June 28, 2026 at 18:06 UTC. The event originated approximately 7.1 km below the surface, classifying it as shallow crustal. Coordinates: 31.504°, -115.623°. The solution has been reviewed by a USGS seismologist and is considered finalized. See the M3.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
6 days ago
2026-06-28 17:57:17 UTC
4.5mb
10 km SSE of Kiupo, Philippines
5.756°, 125.360°
60.2 km---✓ ReviewedUSGS →
Seismographs logged a magnitude 4.5 earthquake 10 km SSE of Kiupo, Philippines with origin time 17:57 UTC on June 28, 2026. The hypocenter lay at 60.2 km, placing this in the shallow crustal category. The epicenter is at 5.756°, 125.360°. The solution has been reviewed by a USGS seismologist and is considered finalized. See the M4.5 event page for the full report, ShakeMap, and citizen-reported intensity data.
6 days ago
2026-06-28 17:56:09 UTC
2.2ml
87 km N of Yakutat, Alaska
60.319°, -140.007°
5.0 km---AutoUSGS →
The USGS recorded this magnitude 2.2 earthquake 87 km N of Yakutat, Alaska at 17:56 UTC on June 28, 2026. At a depth of 5.0 km, the event was shallow crustal. The event was offshore — common for earthquakes along subduction zones and transform plate boundaries. Coordinates: 60.319°, -140.007°. The automatic solution is preliminary and may be refined as additional station data arrives. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data.
6 days ago
2026-06-28 17:50:28 UTC
2.1md
4 km NW of Belden, CA
40.033°, -121.277°
12.0 km---AutoUSGS →
Seismographs logged a magnitude 2.1 earthquake 4 km NW of Belden, CA with origin time 17:50 UTC on June 28, 2026. The hypocenter lay at 12.0 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 40.033°, -121.277°. The automatic solution is preliminary and may be refined as additional station data arrives. See the M2.1 event page for the full report, ShakeMap, and citizen-reported intensity data.
6 days ago
2026-06-28 17:43:02 UTC
2.2ml
71 km SE of Pope-Vannoy Landing, Alaska
59.196°, -153.444°
96.5 km---AutoUSGS →
This magnitude 2.2 event was detected 71 km SE of Pope-Vannoy Landing, Alaska on June 28, 2026, with origin time 17:43 UTC. The event originated approximately 96.5 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 59.196°, -153.444°. The automatic solution is preliminary and may be refined as additional station data arrives. See the M2.2 event page for the full report, ShakeMap, and citizen-reported intensity data.
6 days ago
2026-06-28 17:34:16 UTC
4.5mb
50 km WSW of Abra Pampa, Argentina
-22.871°, -66.165°
252.9 km---✓ ReviewedUSGS →
On June 28, 2026, worldwide seismic activity registered a magnitude 4.5 earthquake 50 km WSW of Abra Pampa, Argentina at 17:34 UTC. At a depth of 252.9 km, the event was intermediate depth. Geolocation places the event at -22.871°N, -66.165°E. The solution has been reviewed by a USGS seismologist and is considered finalized. See the M4.5 event page for the full report, ShakeMap, and citizen-reported intensity data.
6 days ago
2026-06-28 17:22:16 UTC
2.7ml
142 km E of Chalkyitsik, Alaska
66.632°, -140.511°
9.5 km---✓ ReviewedUSGS →
At 17:22 UTC on June 28, 2026, a magnitude 2.7 tremor occurred 142 km E of Chalkyitsik, Alaska. The hypocenter lay at 9.5 km, placing this in the shallow crustal category. The event was offshore — common for earthquakes along subduction zones and transform plate boundaries. Coordinates: 66.632°, -140.511°. The solution has been reviewed by a USGS seismologist and is considered finalized. See the M2.7 event page for the full report, ShakeMap, and citizen-reported intensity data.
6 days ago
2026-06-28 17:05:41 UTC
2.0ml
34 km SW of Skwentna, Alaska
61.795°, -151.913°
109.2 km1--AutoUSGS →
A magnitude 2.0 earthquake was recorded 34 km SW of Skwentna, Alaska on June 28, 2026 at 17:05 UTC. A small number of nearby observers (1) submitted felt reports to the USGS. At a depth of 109.2 km, the event was intermediate depth. The offshore location combined with this depth is characteristic of seismicity along descending slabs. The epicenter is at 61.795°, -151.913°. The automatic solution is preliminary and may be refined as additional station data arrives. See the M2.0 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 June 28, 2026. Data includes all events of magnitude 1.0 or greater. Past earthquake data is considered final after review by USGS seismologists.