Earthquakes on March 16, 2026
245
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
34
M3.0–3.9
16
M2.0–2.9
68
M1.0–1.9
126
Activity Summary
245
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 119 (filtered from 245)
(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 → |
A magnitude 2.2 earthquake was recorded 112 km N of Yakutat, Alaska on March 16, 2026 at 23:48 UTC. It arrived roughly 8 hours after a larger magnitude 2.3 mainshock in the same 20 km area, placing it within the typical aftershock window. 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. The epicenter is at 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 → |
A magnitude 3.4 seismic event took place near Rat Islands, Aleutian Islands, Alaska on March 16, 2026 at 23:17 UTC. The event originated approximately 16.4 km below the surface, classifying it as shallow crustal. Coordinates: 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 → |
Reports of a magnitude 3.6 earthquake 57 km NE of Cruz Bay, U.S. Virgin Islands came in on March 16, 2026 at 23:16 UTC. At a depth of 60.0 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 18.741°N, -64.456°E. 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 → |
A magnitude 2.6 earthquake was recorded 103 km SE of False Pass, Alaska on March 16, 2026 at 23:14 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. Geolocation places the event at 54.106°N, -162.459°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 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 → |
Seismographs logged a magnitude 2.4 earthquake 16 km W of Alberto Oviedo Mota, B.C., MX with origin time 22:57 UTC on March 16, 2026. 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. The epicenter is at 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 → |
March 16, 2026 brought a magnitude 3.0 earthquake 79 km S of Kaktovik, Alaska, logged at 22:49 UTC. At a depth of 15.4 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 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 → |
At 22:46 UTC on March 16, 2026, a magnitude 2.1 tremor occurred 38 km NNE of Chenega, Alaska. The event originated approximately 12.5 km below the surface, classifying it as shallow crustal. Geolocation places the event at 60.389°N, -147.751°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 22:42:21 UTC | 2.8ml | 76 km S of Kaktovik, Alaska 69.445°, -143.448° | 2.5 km | - | - | - | ✓ Reviewed | USGS → |
At 22:42 UTC on March 16, 2026, a magnitude 2.8 tremor occurred 76 km S of Kaktovik, Alaska. 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. The epicenter is at 69.445°, -143.448°. 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 → |
Seismographs logged a magnitude 2.2 earthquake 70 km ESE of Denali National Park, Alaska with origin time 22:31 UTC on March 16, 2026. This event falls inside the aftershock decay of a nearby magnitude 2.7 earthquake that occurred about 11 hours earlier. The event originated approximately 122.5 km below the surface, classifying it as intermediate depth. Geolocation places the event at 63.239°N, -150.481°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 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 → |
Seismographs logged a magnitude 2.6 earthquake 55 km SSW of Nanwalek, Alaska with origin time 22:07 UTC on March 16, 2026. The event originated approximately 47.6 km below the surface, classifying it as shallow crustal. Coordinates: 58.892°, -152.273°. 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 → |
On March 16, 2026, worldwide seismic activity registered a magnitude 2.2 earthquake 56 km NNW of Petersville, Alaska at 22:04 UTC. This was a intermediate depth earthquake, focused at 111.2 km depth. Coordinates: 62.933°, -151.319°. 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 → |
The USGS recorded this magnitude 2.1 earthquake 13 km WSW of Big Lake, Alaska at 21:55 UTC on March 16, 2026. This was a shallow crustal earthquake, focused at 27.0 km depth. Coordinates: 61.467°, -150.186°. 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 → |
At 21:44 UTC on March 16, 2026, a magnitude 2.0 tremor occurred 104 km N of Yakutat, Alaska. Coming 6 hours after a magnitude 2.3 earthquake in the immediate vicinity, it is most likely an aftershock of that larger rupture. The hypocenter lay at 8.7 km, placing this in the shallow crustal category. The event was offshore — common for earthquakes along subduction zones and transform plate boundaries. Coordinates: 60.486°, -139.799°. 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 → |
The USGS recorded this magnitude 2.0 earthquake 13 km S of Trapper Creek, Alaska at 21:41 UTC on March 16, 2026. At a depth of 65.0 km, the event was shallow crustal. The event was offshore — common for earthquakes along subduction zones and transform plate boundaries. The epicenter is at 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 → |
Reports of a magnitude 2.7 earthquake 71 km SE of Adak, Alaska came in on March 16, 2026 at 20:50 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 51.357°, -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 → |
On March 16, 2026, worldwide seismic activity registered a magnitude 2.1 earthquake 3 km SW of Varnell, Georgia at 19:35 UTC. This was a shallow crustal earthquake, focused at 13.3 km depth. The event was offshore — common for earthquakes along subduction zones and transform plate boundaries. Geolocation places the event at 34.882°N, -85.003°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 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 → |
At 18:45 UTC on March 16, 2026, a magnitude 2.2 tremor occurred 97 km N of Yakutat, Alaska. 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. The epicenter is at 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 → |
March 16, 2026 brought a magnitude 2.4 earthquake 87 km E of Akutan, Alaska, logged at 18:28 UTC. At a depth of 79.5 km, the event was intermediate depth. The offshore location combined with this depth is characteristic of seismicity along descending slabs. The epicenter is at 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 → |
The USGS recorded this magnitude 3.9 earthquake 22 km SW of Pocito, Argentina at 18:12 UTC on March 16, 2026. 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. Coordinates: -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 → |
This magnitude 2.1 event was detected 13 km ENE of Willow, Alaska on March 16, 2026, with origin time 18:06 UTC. The hypocenter lay at 67.2 km, placing this in the shallow crustal category. The epicenter is at 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 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. | ||||||||
2026-03-16 2026-03-16 16:50:00 UTC | 2.0ml | 35 km WSW of Ackerly, Texas 32.407°, -102.064° | 8.9 km | - | - | - | ✓ Reviewed | USGS → |
This magnitude 2.0 event was detected 35 km WSW of Ackerly, Texas on March 16, 2026, with origin time 16:50 UTC. The event originated approximately 8.9 km below the surface, classifying it as shallow crustal. Geolocation places the event at 32.407°N, -102.064°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. | ||||||||
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.