Earthquakes on March 16, 2026
247
EARTHQUAKES on March 16, 2026
24-hour UTC period · USGS data
LARGEST: M5.2 — Balleny Islands region
10 km deep
Normal activitycompared to daily average (~250/day)
Magnitude Breakdown
M5.0+
1
M4.0–4.9
35
M3.0–3.9
18
M2.0–2.9
67
M1.0–1.9
126
Activity Summary
247
Total earthquakes
~250
Daily average
Normal
Activity level
1
M5.0+ events
Geographic Breakdown
By US State
Top Countries (International)
Significant Earthquakes (M4.5+)
5.2
Balleny Islands region
13:01 UTC · 10.0 km deep
4.9
180 km WNW of Abepura, Indonesia
11:53 UTC · 10.0 km deep
4.9
85 km SSW of Dompu, Indonesia
11:41 UTC · 77.8 km deep
Felt by 1
4.9
123 km S of Pýrgos, Greece
06:46 UTC · 35.0 km deep
4.8
Kepulauan Babar, Indonesia
23:06 UTC · 152.0 km deep
4.8
159 km SSE of Vilyuchinsk, Russia
13:44 UTC · 35.0 km deep
4.8
south of the Kermadec Islands
06:39 UTC · 10.0 km deep
4.7
60 km WNW of Pante Makasar, Timor Leste
16:01 UTC · 78.7 km deep
Earthquake Map — March 16, 2026

All Earthquakes — March 16, 2026
Showing 30 of 121 (filtered from 247)
(Filtered to M2.0+. Change the magnitude filter to see smaller events.)
| Time ↓ | Mag ↕ | Location ↕ | Depth ↕ | Felt ↕ | MMI | Alert | Status | Details |
|---|---|---|---|---|---|---|---|---|
2026-03-16 2026-03-16 23:48:36 UTC | 2.2ml | 112 km N of Yakutat, Alaska 60.541°, -140.088° | 4.1 km | - | - | - | ✓ Reviewed | USGS → |
On March 16, 2026, worldwide seismic activity registered a magnitude 2.2 earthquake 112 km N of Yakutat, Alaska at 23:48 UTC. Coming 8 hours after a magnitude 2.3 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. 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. The event was offshore — common for earthquakes along subduction zones and transform plate boundaries. Coordinates: 60.541°, -140.088°. 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. | ||||||||
2026-03-16 2026-03-16 23:17:55 UTC | 3.4ml | Rat Islands, Aleutian Islands, Alaska 51.381°, 177.201° | 16.4 km | - | - | - | ✓ Reviewed | USGS → |
March 16, 2026 brought a magnitude 3.4 earthquake near Rat Islands, Aleutian Islands, Alaska, logged at 23:17 UTC. This was a shallow crustal earthquake, focused at 16.4 km depth. The epicenter is at 51.381°, 177.201°. The solution has been reviewed by a USGS seismologist and is considered finalized. See the M3.4 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-03-16 2026-03-16 23:16:06 UTC | 3.6md | 57 km NE of Cruz Bay, U.S. Virgin Islands 18.741°, -64.456° | 60.0 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 3.6 seismic event took place 57 km NE of Cruz Bay, U.S. Virgin Islands on March 16, 2026 at 23:16 UTC. The event originated approximately 60.0 km below the surface, classifying it as shallow crustal. The event was offshore — common for earthquakes along subduction zones and transform plate boundaries. Coordinates: 18.741°, -64.456°. The solution has been reviewed by a USGS seismologist and is considered finalized. See the M3.6 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-03-16 2026-03-16 23:14:44 UTC | 2.6ml | 103 km SE of False Pass, Alaska 54.106°, -162.459° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
On March 16, 2026, worldwide seismic activity registered a magnitude 2.6 earthquake 103 km SE of False Pass, Alaska at 23:14 UTC. This was a shallow crustal earthquake, focused at 10.0 km depth. The event was offshore — common for earthquakes along subduction zones and transform plate boundaries. The epicenter is at 54.106°, -162.459°. 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. | ||||||||
2026-03-16 2026-03-16 23:06:41 UTC | 4.8mb | Kepulauan Babar, Indonesia -7.055°, 129.501° | 152.0 km | - | - | - | ✓ Reviewed | USGS → |
At 23:06 UTC on March 16, 2026, a magnitude 4.8 tremor occurred near Kepulauan Babar, Indonesia. It ranks as the fifth largest event in the current dataset. The hypocenter lay at 152.0 km, placing this in the intermediate depth category. Geolocation places the event at -7.055°N, 129.501°E. The solution has been reviewed by a USGS seismologist and is considered finalized. See the M4.8 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-03-16 2026-03-16 22:57:39 UTC | 2.4ml | 16 km W of Alberto Oviedo Mota, B.C., MX 32.239°, -115.337° | 0.8 km | 1 | - | - | ✓ Reviewed | USGS → |
At 22:57 UTC on March 16, 2026, a magnitude 2.4 tremor occurred 16 km W of Alberto Oviedo Mota, B.C., MX. At a depth of just 0.8 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. Coordinates: 32.239°, -115.337°. 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. | ||||||||
2026-03-16 2026-03-16 22:55:17 UTC | 4.2mb | 162 km ESE of Petropavlovsk-Kamchatsky, Russia 52.397°, 160.763° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 4.2 earthquake 162 km ESE of Petropavlovsk-Kamchatsky, Russia came in on March 16, 2026 at 22:55 UTC. This was a shallow crustal earthquake, focused at 10.0 km depth. The epicenter is at 52.397°, 160.763°. 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. | ||||||||
2026-03-16 2026-03-16 22:53:35 UTC | 4.4mb | 2 km NNW of Manay, Philippines 7.237°, 126.529° | 92.6 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 4.4 earthquake 2 km NNW of Manay, Philippines at 22:53 UTC on March 16, 2026. This was a intermediate depth earthquake, focused at 92.6 km depth. The epicenter is at 7.237°, 126.529°. 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. | ||||||||
2026-03-16 2026-03-16 22:49:38 UTC | 3.0ml | 79 km S of Kaktovik, Alaska 69.423°, -143.470° | 15.4 km | - | - | - | ✓ Reviewed | USGS → |
Seismographs logged a magnitude 3.0 earthquake 79 km S of Kaktovik, Alaska with origin time 22:49 UTC on March 16, 2026. The hypocenter lay at 15.4 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 69.423°N, -143.470°E. 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. | ||||||||
2026-03-16 2026-03-16 22:46:51 UTC | 2.1ml | 38 km NNE of Chenega, Alaska 60.389°, -147.751° | 12.5 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 2.1 event was detected 38 km NNE of Chenega, Alaska on March 16, 2026, with origin time 22:46 UTC. The hypocenter lay at 12.5 km, placing this in the shallow crustal category. The epicenter is at 60.389°, -147.751°. 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. | ||||||||
2026-03-16 2026-03-16 22:42:21 UTC | 2.8ml | 76 km S of Kaktovik, Alaska 69.445°, -143.448° | 2.5 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.8 seismic event took place 76 km S of Kaktovik, Alaska on March 16, 2026 at 22:42 UTC. At a depth of just 2.5 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 69.445°N, -143.448°E. The solution has been reviewed by a USGS seismologist and is considered finalized. See the M2.8 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-03-16 2026-03-16 22:31:20 UTC | 2.2ml | 70 km ESE of Denali National Park, Alaska 63.239°, -150.481° | 122.5 km | - | - | - | ✓ Reviewed | USGS → |
At 22:31 UTC on March 16, 2026, a magnitude 2.2 tremor occurred 70 km ESE of Denali National Park, Alaska. It arrived roughly 11 hours after a larger magnitude 2.7 mainshock in the same 20 km area, placing it within the typical aftershock window. The hypocenter lay at 122.5 km, placing this in the intermediate depth category. The epicenter is at 63.239°, -150.481°. 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. | ||||||||
2026-03-16 2026-03-16 22:12:40 UTC | 4.2mb | 173 km SE of Kokopo, Papua New Guinea -5.467°, 153.356° | 23.0 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 4.2 seismic event took place 173 km SE of Kokopo, Papua New Guinea on March 16, 2026 at 22:12 UTC. The hypocenter lay at 23.0 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 -5.467°N, 153.356°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. | ||||||||
2026-03-16 2026-03-16 22:07:44 UTC | 2.6ml | 55 km SSW of Nanwalek, Alaska 58.892°, -152.273° | 47.6 km | - | - | - | ✓ Reviewed | USGS → |
At 22:07 UTC on March 16, 2026, a magnitude 2.6 tremor occurred 55 km SSW of Nanwalek, Alaska. The hypocenter lay at 47.6 km, placing this in the shallow crustal category. Geolocation places the event at 58.892°N, -152.273°E. 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. | ||||||||
2026-03-16 2026-03-16 22:04:42 UTC | 2.2ml | 56 km NNW of Petersville, Alaska 62.933°, -151.319° | 111.2 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 2.2 earthquake 56 km NNW of Petersville, Alaska at 22:04 UTC on March 16, 2026. At a depth of 111.2 km, the event was intermediate depth. Geolocation places the event at 62.933°N, -151.319°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. | ||||||||
2026-03-16 2026-03-16 21:55:02 UTC | 2.1ml | 13 km WSW of Big Lake, Alaska 61.467°, -150.186° | 27.0 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 2.1 earthquake 13 km WSW of Big Lake, Alaska came in on March 16, 2026 at 21:55 UTC. At a depth of 27.0 km, the event was shallow crustal. Geolocation places the event at 61.467°N, -150.186°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. | ||||||||
2026-03-16 2026-03-16 21:47:07 UTC | 4.2mb | south of the Fiji Islands -24.968°, 179.705° | 490.3 km | - | - | - | ✓ Reviewed | USGS → |
March 16, 2026 brought a magnitude 4.2 earthquake south of the Fiji Islands, logged at 21:47 UTC. At 490.3 km, this deep-focus earthquake originated far below the brittle crust, deep inside the mantle. Coordinates: -24.968°, 179.705°. 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. | ||||||||
2026-03-16 2026-03-16 21:44:08 UTC | 2.0ml | 104 km N of Yakutat, Alaska 60.486°, -139.799° | 8.7 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 2.0 event was detected 104 km N of Yakutat, Alaska on March 16, 2026, with origin time 21:44 UTC. This event falls inside the aftershock decay of a nearby magnitude 2.3 earthquake that occurred about 6 hours earlier. The event originated approximately 8.7 km below the surface, classifying it as shallow crustal. The event was offshore — common for earthquakes along subduction zones and transform plate boundaries. Geolocation places the event at 60.486°N, -139.799°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. | ||||||||
2026-03-16 2026-03-16 21:41:55 UTC | 2.0ml | 13 km S of Trapper Creek, Alaska 62.195°, -150.242° | 65.0 km | - | - | - | ✓ Reviewed | USGS → |
Reports of a magnitude 2.0 earthquake 13 km S of Trapper Creek, Alaska came in on March 16, 2026 at 21:41 UTC. This was a shallow crustal earthquake, focused at 65.0 km depth. The event was offshore — common for earthquakes along subduction zones and transform plate boundaries. Coordinates: 62.195°, -150.242°. 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. | ||||||||
2026-03-16 2026-03-16 20:50:17 UTC | 2.7ml | 71 km SE of Adak, Alaska 51.357°, -176.028° | 35.0 km | - | - | - | ✓ Reviewed | USGS → |
On March 16, 2026 at 20:50 UTC, a magnitude 2.7 earthquake struck 71 km SE of Adak, Alaska. The hypocenter lay at 35.0 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 51.357°, -176.028°. 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. | ||||||||
2026-03-16 2026-03-16 19:35:52 UTC | 2.1md | 3 km SW of Varnell, Georgia 34.882°, -85.003° | 13.3 km | - | - | - | ✓ Reviewed | USGS → |
The USGS recorded this magnitude 2.1 earthquake 3 km SW of Varnell, Georgia at 19:35 UTC on March 16, 2026. At a depth of 13.3 km, the event was shallow crustal. The event was offshore — common for earthquakes along subduction zones and transform plate boundaries. The epicenter is at 34.882°, -85.003°. 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. | ||||||||
2026-03-16 2026-03-16 19:10:00 UTC | 4.5mb | 2 km WSW of Aras-asan, Philippines 8.876°, 126.287° | 73.2 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 4.5 earthquake was recorded 2 km WSW of Aras-asan, Philippines on March 16, 2026 at 19:10 UTC. This was a intermediate depth earthquake, focused at 73.2 km depth. Coordinates: 8.876°, 126.287°. 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. | ||||||||
2026-03-16 2026-03-16 18:45:04 UTC | 2.2ml | 97 km N of Yakutat, Alaska 60.418°, -139.520° | 3.9 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 2.2 event was detected 97 km N of Yakutat, Alaska on March 16, 2026, with origin time 18:45 UTC. At a depth of just 3.9 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: 60.418°, -139.520°. 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. | ||||||||
2026-03-16 2026-03-16 18:28:38 UTC | 2.4ml | 87 km E of Akutan, Alaska 54.234°, -164.448° | 79.5 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.4 earthquake was recorded 87 km E of Akutan, Alaska on March 16, 2026 at 18:28 UTC. This was a intermediate depth earthquake, focused at 79.5 km depth. The offshore location combined with this depth is characteristic of seismicity along descending slabs. Coordinates: 54.234°, -164.448°. 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. | ||||||||
2026-03-16 2026-03-16 18:19:30 UTC | 4.3mb | 28 km SSE of Palaióchora, Greece 35.003°, 23.831° | 34.3 km | 1 | - | - | ✓ Reviewed | USGS → |
March 16, 2026 brought a magnitude 4.3 earthquake 28 km SSE of Palaióchora, Greece, logged at 18:19 UTC. A small number of nearby observers (1) submitted felt reports to the USGS. This was a shallow crustal earthquake, focused at 34.3 km depth. Geolocation places the event at 35.003°N, 23.831°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. | ||||||||
2026-03-16 2026-03-16 18:12:11 UTC | 3.9mwr | 22 km SW of Pocito, Argentina -31.832°, -68.737° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 3.9 event was detected 22 km SW of Pocito, Argentina on March 16, 2026, with origin time 18:12 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. The epicenter is at -31.832°, -68.737°. The solution has been reviewed by a USGS seismologist and is considered finalized. See the M3.9 event page for the full report, ShakeMap, and citizen-reported intensity data. | ||||||||
2026-03-16 2026-03-16 18:06:41 UTC | 2.1ml | 13 km ENE of Willow, Alaska 61.778°, -149.785° | 67.2 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 2.1 seismic event took place 13 km ENE of Willow, Alaska on March 16, 2026 at 18:06 UTC. The event originated approximately 67.2 km below the surface, classifying it as shallow crustal. Coordinates: 61.778°, -149.785°. 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. | ||||||||
2026-03-16 2026-03-16 18:02:42 UTC | 3.3ml | 20 km NE of Wright, Wyoming 43.856°, -105.277° | 0.0 km | - | - | - | ✓ Reviewed | USGS → |
On March 16, 2026, worldwide seismic activity registered a magnitude 3.3 earthquake 20 km NE of Wright, Wyoming at 18:02 UTC. At a depth of just 0.0 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 43.856°N, -105.277°E. 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. | ||||||||
2026-03-16 2026-03-16 17:24:24 UTC | 4.3mwr | 3 km SSW of Asprángeloi, Greece 39.791°, 20.709° | 10.0 km | - | - | - | ✓ Reviewed | USGS → |
On March 16, 2026 at 17:24 UTC, a magnitude 4.3 earthquake struck 3 km SSW of Asprángeloi, Greece. The hypocenter lay at 10.0 km, placing this in the shallow crustal category. Coordinates: 39.791°, 20.709°. 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. | ||||||||
2026-03-16 2026-03-16 17:22:58 UTC | 4.3mb | Volcano Islands, Japan region 22.052°, 142.704° | 248.2 km | - | - | - | ✓ Reviewed | USGS → |
A magnitude 4.3 earthquake was recorded in the Volcano Islands, Japan region on March 16, 2026 at 17:22 UTC. At a depth of 248.2 km, the event was intermediate depth. The epicenter is at 22.052°, 142.704°. 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. | ||||||||
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 March 16, 2026. Data includes all events of magnitude 1.0 or greater. Past earthquake data is considered final after review by USGS seismologists.